Jeremy Schlitt, Anthony Christian, Andrew Zuercher Arrowhead High School

Transcription

1 Arrowhead Engineering Experience Jeremy Schlitt, Anthony Christian, Andrew Zuercher Arrowhead High School

2

3 Arrowhead High School-Two Campuses Located in Hartland, WI 2257 Total Students South Campus--Freshmen/Sophomore North Campus-- Junior/ Senior

4 Engineering Facilities--South Campus-Freshmen/Sophomore

5 Manufacturing Facilities--South Campus-Freshmen/Sophomore

6 Manufacturing Facilities--South Campus-Freshmen/Sophomore

7 South Campus- Lead into Engineering Experience Introduction to Engineering and Manufacturing (IEM formally IED) 167 students enrolled--including 1 all female section of 26 students IEM is designed to show the marriage of Engineering and Manufacturing Incorporated Projects that reflect Design to Production

8 Engineering Experience--Core Beliefs The Engineering Experience is a pathway of courses that a student can choose who wants to learn the theories of engineering and application together. These courses are co-taught with a Science and Technology and Engineering teacher. Strong synergy and bond between Science, Technology and Engineering Instructors Enrich PLTW curriculum with science/physics theory and application Allow students to apply physics models in design challenges We stepped out of the silos of traditional science and engineering courses and blended them together for benefit of the students Exposure to Material and Manufacturing techniques

9 Engineering Experience Classroom-North Campus

10 Engineering Experience--Offerings North Campus--Junior/Seniors Team Taught-Science Instructor and Technology and Engineering Instructor Engineering and Mechanics Combination of PLTW-POE, Physics, AP Physics Systems and Controls Combination of PLTW- DE and CIM Engineering Design and Development

11 Engineering and Mechanics--Engineering Experience 30 students enrolled, includes 10 females (Max cap is 40 students per section) Team Taught Curriculum with Science and Engineering Instructors Utilize the Design Process to create numerous builds and projects Meets Every Day 80 minutes Students earn 4 credits: 2 Science Credits 2 Tech Ed Credits Students are able to take the PLTW Principles of Engineering (POE) exam for College Credit Students are able be take the AP Physics 1 Exam for College Credit

12 Easy Town Challenge-Simple Machines and Mechanisms

13 Truss Design Blends perfectly with physics

14 Projectile Launcher Project/Human Battleship Example: Presentation

15 Projectile Launcher Project/Human Battleship

16 Projectile Launcher: Testing Results

17 Mousetrap Car Design Final Sketch

18 Develop the Solution: Part Files Large wheel Small wheel Body Axle

19 Inventor Final Drawing

20 Constructing and Testing

21 Videos

22 Velocity vs. Time Graph

23 Velocity/Acceleration Graph Explanation Velocity is described as the speed of an object in a specific direction The graph shows that our car got a very slow start from the beginning It almost stopped, but then began to accelerate in the negative direction It then gradually slowed down This slope of the graph shows a relatively gradual acceleration throughout the run If the line was steeper, it would indicate a larger acceleration

24 Position vs. Time Graph

25 Video Analysis Max speed m/s Average velocity m/s Max Acceleration m/s/s

26 Analysis Prediction of distance traveled in 2 seconds: x = x o + v xo t + ½ a x t 2 x = 0 + 0(2) + ½ 0.116(2) 2 x = ft Final distance traveled: 39 feet

27 Rotational Inertia Rotational inertia characterizes the the resistance to change in rotation The greater the distance between the average mass of a rotating object and its point of rotation means the greater the rotational inertia of the object Very large diameter drive wheel = large rotational inertia allowed wheels to spin longer because it takes more force to stop them from moving Also takes more energy to get them moving as opposed to smaller wheels More rotational inertia = more torque required to change state of rotation

28 Survival Shelter

29 Train Whistle Project Construction Using a bandsaw, two slits were cut into the PVC making a 45 degree angle. Then, a dowel with a flat edge was placed into the PVC and cut to act as a reed. Then, end caps were placed on the ends of the PVC and screwed into a base that had 4 holes pre-cut into it using a CNC machine. Finally, the mouthpiece was attached to the base with a piece of tape around it to secure a snug fit.

30 Data Analysis Top Graph - Target Frequency = Hz Center Graph - Target Frequency = Hz Bottom Graph- Target Frequency = Hz

31 Students are able to take the PLTW Digital Electronics and Computer Integrated Manufacturing exam for College Credit Systems and Controls- Engineering Experience 30 students enrolled (Max cap is 40 students per section) Team Taught Curriculum with Science and Engineering Instructors Utilize the Design Process to create numerous builds and projects Meets Every Day 80 minutes Students earn 4 credits: 2 Science Credits 2 Tech Ed Credits.

32 Systems and Controls- LED Sign Engineering Notebook Example Presentation Example

33 LED Sign Project

34 LED Sign Project

35 LED Sign Project

36 Systems and Controls- Sugar Shaker Engineering Notebook Example

37 Systems- Factory Cell/ Automation Engineering Notebook Example

38 Engineering Design and Development (Capstone) 30 students (30 max cap) Team Taught Curriculum with Science and Engineering Instructors Meets 80 mins A/B Focused on Design Thinking & Human Centered Design Application of Community Problems and Partnerships

39 Design Thinking Concepts

40 Design Thinking

41 EDD- Advantages Team teaching is able to provide: Diverse experts who link curriculum between courses Student driven areas of interest-automotive, software, sporting goods, healthcare, manufacturing, etc. Advancement of students in design/ manufacturing/ testing and documentation skills Supervision between multiple labs

42 Summary and Questions Questions? If you would like to visit the facility or if would like have more discussions please contact: Anthony Christian- Jeremy Schlitt- Andrew Zuercher (Science)-