ADVANCED ENERGY VEHICLE DESIGN PROJECT. AEV Lab Guidelines

Transcription

1 THE OHIO STATE UNIVERSITY ENGINEERING EDUCATION INNOVATION CENTER 2 Hitchcock Hall, 27 Neil Avenue, Columbus, OH 21 First-Year Engineering Program: ADVANCED ENERGY VEHICLE DESIGN PROJECT AEV Rev. 8221

2 Table of s Lab 1: Creative Design Thinking Lab Procedure... 1 Executive Summary... 2 Grading Rubric... Lab 2: Arduino Programming Basics Lab Procedure... 9 Executive Summary... 1 Grading Rubric Lab : Concept Screening & Scoring Lab Procedure... 1 Executive Summary... 1 Grading Rubric Lab : External Sensors Lab Procedure Executive Summary Grading Rubric Lab 5: System Analysis 1 Lab Procedure Executive Summary... 2 Grading Rubric... 2 Lab : System Analysis 2 Lab Procedure... 2 Executive Summary... 2 Grading Rubric... i

3 Lab 7: System Analysis Lab Procedure Executive Summary... Grading Rubric... 1 Lab 8: Design Analysis Tool Lab Procedure... Executive Summary... 8 Grading Rubric... 9 Lab 9: Performance Test 1 - Design Executive Summary Test Readiness Review Grading Rubric Preliminary Design Review (PDR) Report... 5 Preliminary Design Review (PDR) Report Rubric... 5 Lab 1: Performance Test 2 - Code Executive Summary Test Readiness Review Grading Rubric... Performance Test 2 Memo... 2 Performance Test 2 Memo Grading Rubric... Lab 11: Performance Test - Energy Optimization Executive Summary... 5 Test Readiness Review Grading Rubric... Performance Test Memo... 8 Performance Test Memo Grading Rubric... 9 Lab 12: Performance Test - Final Testing Critical Design Review (CDR) Report Critical Design Review Grading Rubric... 7 ii

4 ENGR 1182/1188 Lab 1: Creative Design Thinking ENGR 1182/1188 Lab 1: Creative Design Thinking Lab Procedure General Guidelines 1. As a team: Complete activity 1 (build Sample AEV) as indicated in the Lab 1 section in the AEV Lab Manual. 2. Individually: Complete activity 2 (individual concept sketches) as indicated in the Lab 1 section in the AEV Lab Manual. 1

5 ENGR 1182/1188 Lab 1: Creative Design Thinking ENGR 1182/1188 Lab 1: Creative Design Thinking Executive Summary (Due Lab 2: Arduino Basics) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Provide descriptions of the main features and motivations of each individual design. Describe how the designs differ from the Sample AEV and how that change will improve or hinder the AEV s ability to complete the scenario (as stated in the Mission Concept Review (MCR)). o Provide an estimated cost of each design and discuss how this (among physical factors) will determine the characteristics of the final design. o Individually provide a concept sketch. Each sketch needs to be hand-drawn in the primary orthographic views with overall dimensions, scale, estimated weight, and an estimated Bill of Materials with the estimated cost of each part used. Do not forget to fill out the title block (See Sample Concept Sketch in Lab 1 of the AEV Lab Manual). 2

6 ENGR 1182/1188 Lab 1: Creative Design Thinking ENGR 1182/1188 Lab 1: Creative Design Thinking Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Background 5 Good / restated 5 Complete Poor / copied Incomplete / not specific Lacking Missing Objectivity 5 Objective results Some subjectivity Mostly subjective Question 1 How Designs Differ Question 2 Change Improve/Hinder 5 Justified with data and theory 5 Justified with data and theory Justified, incomplete data or theory Justified, incomplete data or theory 2 Not fully reasoned / verified 2 Not fully reasoned / verified Missing Missing Conclusions 5 Relevant & supported Unsupported / irrelevant 2 Very lacking Missing Total 1 5 _ 1 _ 5 Total /

7 ENGR 1182/1188 Lab 1: Creative Design Thinking Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Writing Total / 5 Total / Instructor/ GTA End-of-Lab Signoff Lab 1: Team Agreement We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance. 1 2

8 ENGR 1182/1188 Lab 1: Creative Design Thinking Individual A Appendix (Concept Sketch) 7 5 Sketch Title Box Bill of Materials Dimensioned, Top/Right/Front View, and orthographically aligned Lacking few dimensions, not aligned Name, scale, title, date, instructor's name, team letter Lacking one of the title box labels Poor / missing a view(s) 2 Lacking 2+ title box labels 2 Exceedingly poor / missing Very poor / missing Missing Parts with bubbled locations on sketch, cost and weight of each part Missing one of the above features Poor / Lacking Hard to follow _ 15 A Student Name: _ Total /8 5

9 ENGR 1182/1188 Lab 1: Creative Design Thinking Individual B Appendix (Concept Sketch) 7 5 Sketch Title Box Bill of Materials Dimensioned, Top/Right/Front View, and orthographically aligned Lacking few dimensions, not aligned Name, scale, title, date, instructor's name, team letter Lacking one of the title box labels Poor / missing a view(s) 2 Lacking 2+ title box labels 2 Exceedingly poor / missing Very poor / missing Missing Parts with bubbled locations on sketch, cost and weight of each part Missing one of the above features Poor / Lacking Hard to follow _ 15 B Student Name: _ Total /8

10 ENGR 1182/1188 Lab 1: Creative Design Thinking Individual C Appendix (Concept Sketch) 7 5 Sketch Title Box Bill of Materials Dimensioned, Top/Right/Front View, and orthographically aligned Lacking few dimensions, not aligned Name, scale, title, date, instructor's name, team letter Lacking one of the title box labels Poor / missing a view(s) 2 Lacking 2+ title box labels 2 Exceedingly poor / missing Very poor / missing Missing Parts with bubbled locations on sketch, cost and weight of each part Missing one of the above features Poor / Lacking Hard to follow _ 15 C Student Name: _ Total /8 7

11 ENGR 1182/1188 Lab 1: Creative Design Thinking Individual D Appendix (Concept Sketch) 7 5 Sketch Title Box Bill of Materials Dimensioned, Top/Right/Front View, and orthographically aligned Lacking few dimensions, not aligned Name, scale, title, date, instructor's name, team letter Lacking one of the title box labels Poor / missing a view(s) 2 Lacking 2+ title box labels 2 Exceedingly poor / missing Very poor / missing Missing Parts with bubbled locations on sketch, cost and weight of each part Missing one of the above features Poor / Lacking Hard to follow _ 15 D Student Name: _ Total /8 8

12 ENGR 1182/1188 Lab 2: Arduino Programming Basics ENGR 1182/1188 Lab 2: Arduino Programming Basics Lab Procedure General Guidelines 1. As a team: Follow the steps under the Connecting the motors & battery to the AEV motor controller and setting up the Arduino Sketchbook in the Lab 2 Programming Basics section in the Lab Manual. 2. As a team: Refer to the Basic Function Calls in Lab 2 Programming Basics section in the Lab Manual and code the following Scenario for the Arduino: For each line of code, write comments describing what the line of code is doing. For example: // Reverse motor one reverse(1); OR reverse(1); // Reverse motor one Scenario: 1. Accelerate motor one from start to 1% power in seconds. 2. Run motor one at a constant speed (1% power) for 1 second.. Brake motor one.. Accelerate motor two from start to 27% power in seconds. 5. Run motor two at a constant speed (27% power) for seconds.. Decelerate motor two to 2% power in 1 second. 7. Brake motor two. 8. Reverse the direction of only motor Accelerate all motors from start to % power in seconds. 1. Run all motors at a constant speed of % power for 2 seconds. 11. Brake motor two but keep motor one running at a constant speed (% power) for seconds. 12. Brake all motors for 1 second. 1. Reverse the direction of motor one. 1. Accelerate motor one from start to 15% power over 2 seconds. 15. Run motor two at 21% power while simultaneously running motor one at 15% power for 2 seconds. 1. Run both motors at a constant speed (21% power) for 2 seconds. 17. Reverse motor one. 18. Run both motors at their last constant speed for an additional 2 seconds. 19. Decelerate both motors to % power in 5 seconds. 2. Brake all motors. 21. Save Program as (Save As: ) PrgmBasics 9

13 ENGR 1182/1188 Lab 2: Arduino Programming Basics ENGR 1182/1188 Lab 2: Arduino Programming Basics Executive Summary (Due Lab : Concept Screening & Scoring) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers of bullets. o Describe the behavior of the AEV on the test track with the sample code. o Discuss how the commands used in this lab limit the success of the AEV in its completion of the scenario. (Hint: examine the AEV kit and see what tools have not been utilized in this lab) o Discuss any potential errors made and how these were resolved during the lab. Lastly, provide a copy of the Arduino Programming Basics Arduino Code using the format laid out in the Technical Communications Guide. 1

14 ENGR 1182/1188 Lab 2: Arduino Programming Basics ENGR 1182/1188 Lab 2: Arduino Programming Basics Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified AEV Behavior Changes Made Justified with data and observations Justified with data and theory Justified, incomplete data or observations Justified, incomplete data or theory 2 Not fully reasoned / verified 2 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable 5 Reasonable & 2 or more Unaddressed or unreasonable Somewhat lacking 2 Lacking thought 2 Not fully reasoned Missing Missing Conclusions Copy of Arduino Code 5 Relevant & supported Attached / Commented / Correct Unsupported / irrelevant 2 Attached / Missing Section(s) 2 Very lacking 1 Very Lacking Missing Missing Total 9 _ 12 _ 1 _ 8 Total / 5 11

15 ENGR 1182/1188 Lab 2: Arduino Programming Basics Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Instructor/ GTA End-of-Lab Signoff Lab 2: Team Agreement Writing Total / 5 Total / 5 Total / 8 We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance

16 ENGR 1182/1188 Lab : Concept Screening & Scoring ENGR 1182/1188 Lab : Concept Screening & Scoring Lab Procedure General Guidelines 1. As a team: If it is not already constructed, build the sample AEV from the Sample AEV D PDF provided in Lab 1. Do NOT mount the wheel count sensors. Refer to Lab 2 of the AEV Lab Manual for proper motor and battery connections. 2. Program the Sample AEV for the following scenario: OUTSIDE TRACK 1. Accelerate all motors from start to 25% in seconds. 2. Run all motors at a constant speed (25% power) for 1.5 seconds.. Run all motors at 2% power for seconds.. Reverse all motors. 5. Run all motors at a constant speed (2% power) for 2 second.. Brake all motors. 7. Save the program as CSS1. INSIDE TRACK 1. Accelerate all motors from start to 25% in seconds. 2. Run all motors at a constant speed (25% power) for 2 second.. Run all motors at 2% power for 2 seconds.. Reverse all motors. 5. Run all motors at a constant speed (2% power) for 2 second.. Brake all motors. 7. Save the program as CSS2.. Once the program has been constructed, demonstrate your team s program works statically (using the desktop stands) to an instructional team member. Get verification from the instructional team member to test on the classroom track.. Test the AEV on the track following the proper testing procedures provided in the AEV Description Document. 5. Develop success criteria that would be beneficial in evaluating the team s designs. An example of a concept screening and scoring spreadsheet can be found in Lab Concept Screening and Scoring section of the Lab Manual.. Perform concept screening for each of the design concepts. Use the Sample AEV as a baseline. 1

17 ENGR 1182/1188 Lab : Concept Screening & Scoring ENGR 1182/1188 Lab : Concept Screening & Scoring Executive Summary (Due Lab : External Sensors) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers of bullets. o Describe the behavior of the AEV on the test track with the sample code. o Provide a completed copy of the Concept Screening and Scoring Spreadsheets. o Discuss the pros and cons of each design as compared to the Sample AEV. o Define with which concepts the team will proceed. Refer to the Concept Screening and Scoring Spreadsheets for justification. Lastly, provide a copy of the Concept Screening and Scoring Arduino Code using the format laid out in the Technical Communications Guide. 1

18 ENGR 1182/1188 Lab : Concept Screening & Scoring ENGR 1182/1188 Lab : Concept Screening & Scoring Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified AEV Behavior Pro(s)/Con(s) of each Design Justified with data and observations Justified with data and theory 2 Justified, incomplete data or observations 2 Justified, incomplete data or theory 1 Not fully reasoned / verified 1 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable Reasonable & 2 or more Unaddressed or unreasonable 2 Somewhat lacking 2 Lacking thought 1 Not fully reasoned Missing Missing Conclusions Copy of Arduino Code 5 Relevant & supported Attached / Commented / Correct Unsupported / irrelevant 2 Attached / Missing Section(s) 2 Very lacking 1 Very Lacking Missing Missing Concept Screening Matrix Concept Scoring Matrix Justified / 5 scoring criteria Justified / 5 scoring criteria 2 Lacking criteria or explanation 2 Lacking criteria or explanation 1 Not reasoned 1 Not reasoned Missing Missing Total 9 8 _ 8 _ 8 Total / 5 15

19 ENGR 1182/1188 Lab : Concept Screening & Scoring Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Instructor/ GTA End-of-Lab Signoff Writing Total / 5 Total / 5 Total / 8 Lab : Team Agreement We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance

20 ENGR 1182/1188 Lab : External Sensors ENGR 1182/1188 Lab : External Sensors Lab Procedure General Guidelines 1. As a team: Install the reflectance wheel count sensors by following Installing Reflectance Sensors in Lab section of the AEV Lab Manual. 2. Follow the instructions in the AEV Lab Manual under the section Testing the Reflectance Sensors and perform the sensor test. Confirm sensors work with instructional staff.. Program the following scenario by referring to the Sensor Function Calls in the AEV Lab Manual: OUTSIDE TRACK 1. Run all motors at a constant speed of 25% power for 2 seconds. 2. Run all motors at a constant speed of 2% and using the gotoabsoluteposition function travel a total distance of 1 feet (from the starting point). Hint: refer to the AEV Lab Manual for marks conversion.. Reverse motors.. Run all motors at a constant speed of % power for 1.5 second. 5. Brake all motors.. Save the program as ExternalSensors. INSIDE TRACK 1. Run all motors at a constant speed of 25% power for 2 seconds 2. Run all motors at a constant speed of 2% and using the gotoabsoluteposition function travel a total distance of 1.5 feet (from the starting point). Hint: refer to the AEV Lab Manual for marks conversion. Reverse the motors.. Run all motors at a constant speed of % power for 1 second. 5. Brake all motors.. Save the program as ExternalSensors.. Once the program has been constructed, demonstrate your team s program works statically (using the desktop stands) to an instructional team member. Get verification from the instructional team member to test on the classroom track. 5. Test the AEV on the track following the proper testing procedures provided in the AEV Description Document. 17

21 ENGR 1182/1188 Lab : External Sensors ENGR 1182/1188 Lab : External Sensors Executive Summary (Due Lab 5: System Analysis 1) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Compare the behavior of the Sample AEV in this week s lab with that of the behavior in last week s lab. o Explain how the team will utilize the knowledge gained in this lab to construct a preliminary code to complete the scenario stated in the Mission Concept Review (MCR). Lastly, provide a copy of the External Sensors Arduino Code in the Appendix using the format laid out in the Technical Communication Guide. 18

22 ENGR 1182/1188 Lab : External Sensors ENGR 1182/1188 Lab : External Sensors Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified AEV Behavior Question (Preliminary Code) Justified with data and observations Justified with data and theory Justified, incomplete data or observations Justified, incomplete data or theory 2 Not fully reasoned / verified 2 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable 5 Reasonable & 2 or more Unaddressed or unreasonable Somewhat lacking 2 Lacking thought 2 Not fully reasoned Missing Missing Conclusions Copy of Arduino Code 5 Relevant & supported Attached / Commented / Correct Unsupported / irrelevant 2 Attached / Missing Section(s) 2 Very lacking 1 Very Lacking Missing Missing Total 9 _ 12 _ 1 _ 8 Total / 5 19

23 ENGR 1182/1188 Lab : External Sensors Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Instructor/ GTA End-of-Lab Signoff Lab : Team Agreement Writing Total / 5 Total / 5 Total / 8 We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance

24 ENGR 1182/1188 Lab 5: System Analysis 1 ENGR 1182/1188 Lab 5: System Analysis 1 Lab Procedure General Guidelines 1. As a Team: Program the AEV for the following scenario: 1. Run no power for 1 second. 2. Accelerate all motors from % to % power in 2 seconds.. Run all motors at a constant speed (% power) for 2 seconds.. Reverse all motors 5. Run all motors at a constant speed (% power) for 1 second.. Decelerate all motors from % power to 2% power in 1 second. 7. Brake all motors for 1 second. 8. Reverse motors. 9. Run all motors at constant speed (2% power) for 1 second. 1. Brake all motors. 11. Save the program as EnergyAnalysis1. 2. Follow the instructions in the AEV Lab Manual under the section Downloading Arduino EEProm Data. Note: Name the Excel file System_Analysis_1.. Convert the Arduino EEProm data to physical parameters using the Excel spreadsheet your group saved the EEProm data to. Note: The Arduino reference voltage is 2. volts. Refer to the EEProm Data to Physical Parameters section in Lab 5 of the AEV Lab Manual.. Now compute the (1) supplied power (Watts), (2) the supplied incremental energy (Joules) and () the total supplied energy (Joules). 5. When the readouts have been converted, have an instructional team member verify the results.. Distribute the Excel spreadsheet so that each team member has a copy. The assignment is individual from this point forward. 7. Create a plot of the supplied power (Watts) vs. time (seconds) with appropriate labels. 8. Create a separate plot dividing it into phases that represent the uses of power based on your Arduino commands. See, for example, Figure 1 and Table 1. Do the following: I. Divide your plot into phases. 21

25 ENGR 1182/1188 Lab 5: System Analysis 1 II. III. Select the boundary points of your phases on your plot (see below for screenshot explanation). Select the boundary points of your phases on your plot and find the value of the points (X=time, Y=power). Hint: You can select the point, right-click and select Add Data Label. If only one value appears, double left-click on the value and check either the X-Value or Y-Value box, which ever is unchecked, under Label Contains. IV. Calculate energy used adding the incremental energy column between those 2 times. V. Create a table that has a breakdown of supplied energy for each line of code of the AEV's operation (each phase of the vehicle's motion that consumes energy) and the total supplied energy. The break down should include, but is not limited to: accelerating portions, constant speed portions, decelerating portions, etc. If necessary, indicate on the table if the motors have been reversed for a portion of the supplied energy. 22

26 ENGR 1182/1188 Lab 5: System Analysis 1 ENGR 1182/1188 Lab 5: System Analysis 1 Executive Summary (Due Lab : System Analysis 2) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Discuss the results of the lab by explaining how this lab can aid in the team s programming strategy and design. Refer to figures and tables constructed during and after the lab in the discussion. o Provide the following figures and tables: A plot of Supplied Power (Watts) vs. Time (seconds) A plot with a phase breakdown A table of the phase breakdown consisting of the following: Phase Arduino Code Distance Time Total Energy used each phase o Provide an explanation for the figures and tables and what they are representing. o Individually: Sample calculations for current, voltage, supplied power, and incremental energy for a single point in the code. Indicate in what section of the code the sample calculations are being performed (Again, this is done individually on a separate Microsoft Word page and attached in the Appendix with each individual team member s name). Lastly, provide a copy of the System Analysis 1 Arduino Code in the Appendix using the format laid out in the Technical Communications Guide. 2

27 ENGR 1182/1188 Lab 5: System Analysis 1 ENGR 1182/1188 Lab 5: System Analysis 1 Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified Figures and Tables Question (Preliminary Code) 8 All, properly labeled, explained Justified with data and theory 5 Missing 1/not fully explained 2 Justified, incomplete data or theory 2 Not fully reasoned / missing 2 1 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable 5 Reasonable & 2 or more Unaddressed or unreasonable Somewhat lacking 2 Lacking thought 2 Not fully reasoned Missing Missing Conclusions Copy of Arduino Code 5 Relevant & supported Attached / Commented / Correct Unsupported / irrelevant 2 Attached / Missing Section(s) 2 Very lacking 1 Very Lacking Missing Missing Total 9 _ 11 _ 1 _ 8 Total / 2

28 ENGR 1182/1188 Lab 5: System Analysis 1 Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Instructor/ GTA End-of-Lab Signoff Writing Total / 5 Total / A / 95 B / 95 Lab 5: C / 95 D / 95 Team Agreement We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance

29 ENGR 1182/1188 Lab 5: System Analysis 1 A Appendix (Sample Calculations) Individual Current Voltage Supplied Power 2 Poor 2 Poor 2 Poor 2 Poor Incremental Energy Total _ 1 A Student Name: _ Total /95 2

30 ENGR 1182/1188 Lab 5: System Analysis 1 Individual B Appendix (Sample Calculations) Current Voltage Supplied Power 2 Poor 2 Poor 2 Poor 2 Poor Incremental Energy _ 1 B Student Name: _ Total /95 27

31 ENGR 1182/1188 Lab 5: System Analysis 1 Individual C Appendix (Sample Calculations) Current Voltage Supplied Power 2 Poor 2 Poor 2 Poor 2 Poor Incremental Energy _ 1 C Student Name: _ Total /95 28

32 ENGR 1182/1188 Lab 5: System Analysis 1 Individual D Appendix (Sample Calculations) Current Voltage Supplied Power 2 Poor 2 Poor 2 Poor 2 Poor Incremental Energy _ 1 D Student Name: _ Total /95 29

33 ENGR 1182/1188 Lab : System Analysis 2 ENGR 1182/1188 Lab : System Analysis 2 Lab Procedure General Guidelines 1. As a Team: Program the controller for the following performance characteristics according to the team s respective track: NOTE: The following program description should take your vehicle near the first stop. The motor speed settings in the program description provided may need to be adjusted depending on your vehicle design/weight. Test the following code statically and if additional power is needed to move the vehicle it is safe to increase power and test in 2% increments. Verify code with instructional staff if unsure. Outside Track 1. Accelerate all motors from start to % power in 2 seconds. 2. Run all motors at a constant speed (2% power) for 1 feet.. Brake all motors for 1 second.. Accelerate all motors from start to % power in 2 seconds. 5. Run all motors at a constant speed (2% power) until you reach 19 feet (Hint: Use gotoabsoluteposition).. Reverse all motors. 7. Run all motors at a constant speed (% power) for 1.5 seconds. 8. Save the program as SystemAnalysis2Outside. Inside Track 1. Accelerate all motors from start to % power in 2 seconds. 2. Run all motors at a constant speed (2% power) for 8 feet.. Brake all motors for 1 second.. Accelerate all motors from start to % power in 2 seconds. 5. Run all motors at a constant speed (2% power) until you reach 15 feet (Hint: Use gotoabsoluteposition).. Reverse all motors. 7. Run all motors at a constant speed (% power) for 1.5 seconds. 8. Save the program as SystemAnalysis2Inside 2. Run the program on the desktop, spinning the wheels by hand, to verify proper programming.. Once the program and hardware are working properly, get approval from the instructional team to test on the classroom track. Test on the track following Proper Testing Procedures found in the Appendix of the AEV Lab Manual.. Once your run on the track is complete, follow the instructions in AEV Lab Manual under the section Downloading Arduino EEProm Data (See Lab 5: System Analysis 1). Note: Name the Excel file System_Analysis_2. 5. Measure the mass of your AEV using the electronic scale in the front of the Lab.

34 ENGR 1182/1188 Lab : System Analysis 2. Convert the Arduino EEProm data to physical parameters using the Excel spreadsheet your group saved the EEProm data to. Note: The Arduino reference voltage is 2. volts. Refer to the EEProm Data to Physical Parameters section in Lab 5 of the AEV Lab Manual. 7. Now compute the (1) supplied power (Watts), (2) the supplied incremental energy (Joules) and () the total supplied energy (Joules) as you did in Lab 5. (See Lab 5: System Analysis 1). 8. Now that we have physical parameters, compute performance characteristics of the AEV by referring to AEV Performance Characteristics in Lab section of the AEV Lab Manual (Columns for these parameters are provided in the Excel spreadsheet.) 9. Create an energy analysis plot (single plot) with appropriate labels containing the following: a) Supplied power (Watts) vs. distance (meters). b) Velocity (meters/second) vs. distance (meters). Note: If needed, you can add a magnification factor of 1 to the velocity value on the plot. c) Kinetic energy (Joules) vs. distance (meters). Note: If needed, you can add a magnification factor of 1 to the kinetic energy value on the plot. d) Propulsion efficiency vs. distance (meters). 1. Make a copy of the plot above and divide it into phases that represent the uses of power based on your Arduino commands. Refer to System Analysis 1 Procedure Guidelines for examples Do the following: VI. Divide your plot into phases. VII. VIII. Select the boundary points of your phases on your plot based on supplied power. Select the boundary points of your phases on your plot and find the value of the points (X=time, Y=power). Hint: You can select the point, right-click and select Add Data Label. If only one value appears, double left-click on the value and check either the X-Value or Y-Value box, which ever is unchecked, under Label Contains. IX. Calculate energy used adding the incremental energy column between those 2 times. 1

35 ENGR 1182/1188 Lab : System Analysis 2 ENGR 1182/1188 Lab : System Analysis 2 Executive Summary (Due Lab 7: System Analysis ) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition ot requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Discuss the results of the lab by explaining how this lab can aid in the team s programming strategy and design. Refer to figures and tables constructed during and after the lab in the discussion. o Provide the following figures and tables: An Energy Analysis Plot that contains: Supplied Power vs. Distance Velocity vs. Distance Kinetic Energy vs. Distance Propeller Efficiency vs. Distance A table of the phase breakdown consisting of the following: Phase Arduino Code Distance Time Total Energy used each phase o Provide an explanation for the figures and tables and what they are representing. o Individually: Sample calculations for distance, velocity, kinetic energy, propeller efficiency, propeller advance ratio, and propeller RPM for a single point. Indicate in what section of the code the sample calculations are being performed. (Again, this is done individually on a separate Microsoft Word page and attached in the Appendix with each individual team member s name). Lastly, provide a copy of the System Analysis 2 Arduino Code in the Appendix using the format laid out in the Technical Communications Guide. 2

36 ENGR 1182/1188 Lab : System Analysis 2 ENGR 1182/1188 Lab : System Analysis 2 Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified Figures and Tables Question (Preliminary Code) 8 All 5 data sets, properly labeled, explained Justified with data and theory 5 Missing 1/not fully explained 2 Justified, incomplete data or theory 2 Not fully reasoned / missing 2+ 1 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable 5 Reasonable & 2 or more Unaddressed or unreasonable Somewhat lacking 2 Lacking thought 2 Not fully reasoned Missing Missing Conclusions Copy of Arduino Code 5 Relevant & supported Attached / Commented / Correct Unsupported / irrelevant 2 Attached / Missing Section(s) 2 Very lacking 1 Very Lacking Missing Missing Total 9 _ 11 _ 1 _ 8 Total /

37 ENGR 1182/1188 Lab : System Analysis 2 Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Total Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Writing Total / 5 Total / Instructor/ GTA End-of-Lab Signoff Lab : Team Agreement We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance. 1 2

38 ENGR 1182/1188 Lab : System Analysis 2 Individual A Appendix (Sample Calculations) Distance/Velocity Kinetic Energy Propeller Efficiency & RPM Propeller Advance Ratio Total 2 Poor 2 Poor 2 Poor 2 Poor _ 1 A Student Name: _ Total /95 5

39 ENGR 1182/1188 Lab : System Analysis 2 Individual B Appendix (Sample Calculations) Distance/Velocity Kinetic Energy Propeller Efficiency & RPM Propeller Advance Ratio 2 Poor 2 Poor 2 Poor 2 Poor _ 1 B Student Name: _ Total /95

40 ENGR 1182/1188 Lab : System Analysis 2 Individual C Appendix (Sample Calculations) Distance/Velocity Kinetic Energy Propeller Efficiency & RPM Propeller Advance Ratio 2 Poor 2 Poor 2 Poor 2 Poor _ 1 C Student Name: _ Total /95 7

41 ENGR 1182/1188 Lab : System Analysis 2 Individual D Appendix (Sample Calculations) Distance/Velocity Kinetic Energy Propeller Efficiency & RPM Propeller Advance Ratio 2 Poor 2 Poor 2 Poor 2 Poor _ 1 D Student Name: _ Total /95 8

42 ENGR 1182/1188 Lab 7: System Analysis ENGR 1182/1188 Lab 7: System Analysis Lab Procedure General Guidelines 1. Print 1 hard copy of the Wind Tunnel Testing Results spreadsheet. 2. When it is the group s turn to perform wind tunnel testing, go to the wind tunnel designated by your instructional team. Make sure to take a hard copy of the Wind Tunnel Testing Results spreadsheet.. The instructional staff will guide you through the wind tunnel set up.. The steps below outline the wind tunnel testing procedure: Wind tunnel Test 1. Turn on the thrust scale DAQ system and verify it says zero. Once that is completed engage the moment arm. 2. Turn on the wind tunnel. Ensure the wind tunnel speed is approximately 2.8 m/s. Give time for the wind tunnel to get up to speed. This may take a minute.. Ensure that the voltage knob is turned to 7. volts.. Ensure that the current knob on the controller is turned all the way clockwise. 5. Record this initial current and thrust reading.. Start at % power 7. Record the amps displayed on the controller and the thrust, in grams, shown on the data acquisition display. 8. Decrease by 5% power and re-peat step 7 above until you have reached 1 % power. 9. Turn off the wind tunnel and disengage the moment arm. 5. Distribute the results to the rest of the team. From now on your team can refer to the Wind Tunnel Testing Procedure section of the AEV Lab Manual for testing procedures 9

43 ENGR 1182/1188 Lab 7: System Analysis ENGR 1182/1188 Lab 7: System Analysis Executive Summary (Due Lab 8: Design Analysis Tool) Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In Addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Discuss the results of the lab by explaining how this lab can aid in the team s programming strategy and design. Refer to figures and tables constructed during and after the lab in the discussion. o Provide the following figures and tables: A table or tables containing Wind Tunnel Data with appropriate labeling and indicated propeller and motor configuration. A plot or plots of Power Available (Watts) vs. RPM for each propeller type used. A plot or plots of Propulsion Efficiency vs. Advance Ratio. Indicate propeller type used and include a rd order trendline on each graph. A new plot of Propulsion Efficiency vs. Distance (meters) using the trendline created in the previous step. Indicate which configuration chosen and why it was chosen. o Provide an explanation for the figures and tables and what they are representing. o Individually: Sample calculations for power input and output, calibrated thrust, advance ratio, and propulsion efficiency for a single point. Indicate with which percent power the sample calculations are being performed. (Again, this is done individually on a separate Microsoft Word page and attached in the Appendix with each individual team member s name). Lastly, provide a copy of the System Analysis Wind Tunnel Raw Data (Thrust, Current, and Voltage) in the Appendix.

44 ENGR 1182/1188 Lab 7: System Analysis ENGR 1182/1188 Lab 7: System Analysis Grading Rubric Instructor:_ GTA:_ Group:_ Executive Summary Purpose Good / restated Complete Background 1 Poor / copied 1 Incomplete / not specific Lacking Missing Objectivity Analysis Objective results 5 Clear trends identified 2 Some subjectivity Trends unrelated Mostly subjective Not reasoned / verified Figures and Tables Question (Preliminary Code) 8 All, properly labeled, explained Justified with data and theory 5 Missing 1/not fully explained 2 Justified, incomplete data or theory 2 Not fully reasoned / missing 2+ 1 Not fully reasoned / verified Missing Missing Resolving Error Recommendations 5 Addresses error / reasonable 5 Reasonable & 2 or more Unaddressed or unreasonable Somewhat lacking 2 Lacking thought 2 Not fully reasoned Missing Missing Conclusions Copy of Raw Wind Tunnel Data 5 Relevant & supported Attached / Correct Unsupported / irrelevant 2 Attached / Missing Data 2 Very lacking 1 Very Lacking Missing Missing Total 9 _ 11 _ 1 _ 8 Total / 1

45 ENGR 1182/1188 Lab 7: System Analysis Format & Language Appropriate content 2 Excess content / vague details Vast excess content / content very vague Labels & References General Format Structure Wording Labels Referencing All present with good label descriptions Well referenced & described in body 2 Some missing or poor descriptions 2 Poor descriptions and/or references Missing or no description Missing references Errors Fewer than 2 mistakes mistakes More than 5 mistakes Brevity Clarity Flow Concise Clear Smooth 2 Some wordy areas 2 Few parts confusing 2 Few disjointed parts 1 Very wordy 1 Many parts confusing 1 Many disjointed parts Exceedingly Poor Confusing overall Very disjointed Professionalism Tense / Person No slang, jargon, etc. No slips in tense/person 2 Some slips in professionalism 2 1- slips in tense/person 1 Distracting / poor 1-8 slips in tense/person Exceedingly poor More than 8 errors _ 11 General Spelling / Grammar / Punctuation Minor errors Few errors, but not distracting 1 Distracts from readability Complete lack of proofreading Writing Total / 5 Total / Instructor/ GTA End-of-Lab Signoff Lab 7: Team Agreement We, as a team, agree to have actively contributed towards the above-mentioned lab and summary. Furthermore, each team member has equally contributed to the analysis and documentation involved. We have used only approved materials and processes as documented in our course material. All information contained in the document is our own work, unless noted otherwise. We will contact our instructor if there are concerns or issues with our group dynamics or workload balance

46 ENGR 1182/1188 Lab 7: System Analysis Individual A Appendix (Sample Calculations) Power Input/Output Calibrated Thrust Advance Ratio Propulsion Efficiency Total 2 Poor 2 Poor 2 Poor 2 Poor _ 1 A Student Name: _ Total /95

47 ENGR 1182/1188 Lab 7: System Analysis Individual B Appendix (Sample Calculations) Power Input/Output Calibrated Thrust Advance Ratio Propulsion Efficiency 2 Poor 2 Poor 2 Poor 2 Poor _ 1 B Student Name: _ Total /95

48 ENGR 1182/1188 Lab 7: System Analysis Individual C Appendix (Sample Calculations) Power Input/Output Calibrated Thrust Advance Ratio Propulsion Efficiency 2 Poor 2 Poor 2 Poor 2 Poor _ 1 C Student Name: _ Total /95 5

49 ENGR 1182/1188 Lab 7: System Analysis Individual D Appendix (Sample Calculations) Power Input/Output Calibrated Thrust Advance Ratio Propulsion Efficiency 2 Poor 2 Poor 2 Poor 2 Poor _ 1 D Student Name: _ Total /95

50 ENGR 1182/1188 Lab 8: Design Analysis Tool ENGR 1182/1188 Lab 8: Design Analysis Tool Lab Procedure General Guidelines 1. Install the Design Analysis Tool: 1. Refer to the Installing and Running the Design Analysis Tool section in the AEV Lab Manual. 2. Load Propulsion Efficiency Data: 1. Read the following sections of the AEV Lab Manual in order to complete this portion: i. Propulsion Efficiency 2. Export each of the plot options provided on the Propulsion Efficiency tab. Save the images and provide a brief explanation of what each figure is displaying.. Load Performance Analysis Data: 1. Read the following sections of the AEV Lab Manual in order to complete this portion: i. Performance Analysis 2. Export the Energy Analysis vs. Time plot. Save the images and provide a brief explanation of what each figure is displaying. From this plot, how do efficiency and power correlate?. Read the Downloading Arduino Data section of the AEV Lab Manual. 7

51 ENGR 1182/1188 Lab 8: Design Analysis Tool ENGR 1182/1188 Lab 8: Design Analysis Tool Executive Summary (Due Lab 9A: Performance Test 1) ** THIS EXECUTIVE SUMMARY IS TO BE DONE INDIVIDUALLY ** Write an Executive Summary For details on content and formatting, see the Technical Communications Guide on Executive Summary specifications. Lab Specific Directions In addition to requirements listed in the Technical Communications Guide, be sure to briefly address the following questions. Answer within your summary, not with numbers or bullets. o Discuss the results of the lab by explaining how this lab can aid in the team s programming strategy and design. Refer to figures and tables constructed during and after the lab in the discussion. o Discuss how efficiency and power correlate in the AEV project. o Provide the following figures and tables: A plot of Thrust vs. Voltage A plot of Power vs. Voltage A plot of Propulsion Efficiency vs. Advance Ratio A plot of Energy Analysis vs. Time A plot of Energy Analysis vs. Distance o Provide an explanation for the figures and tables and what they are representing (Hint: refer to the Arduino Code appended to the data). 8