University Transportation Centers Conference for the Southeastern Region April 4, 2013
|
|
|
- Jasmine Carroll
- 5 years ago
- Views:
Transcription
1 Next-Generation Wireless Bridge Weigh-in-Motion (WIM) System Integrated with Nondestructive Evaluation (NDE) Capability for Transportation Infrastructure Safety Yang Wang Georgia Institute of Technology Nasim Uddin University of Alabama Birmingham Laurence J. Jacobs Georgia Institute of Technology Jin-Yeon Kim Georgia Institute of Technology University Transportation Centers Conference for the Southeastern Region April 4, 2013
2 Outline Participants Motivation and preliminary research Objective and progress Next-phase for the future 2
3 Participants Georgia Tech team: wireless sensing and ultrasonic nondestructive evaluation (NDE) Dr. Yang Wang (PI) Dr. Laurence J. Jacobs (Co-PI) Dr. Jin-Yeon Kim (Co-PI) Dapeng Zhu (Graduate Student) Canny Fang (Graduate Student) Kevin Arne (Graduate Student) UAB team: bridge weigh-in-motion (WIM) Dr. Nasim Uddin (Co-PI) Dr. Hua Zhao (Post-Doctor) Dr. Zhisong Zhao (Previous Graduate Student) Li Dong (Graduate Student) Rahul R Kalyankar (Graduate Student) 3
4 ASCE 2009 Ratings on America s Infrastructure Subject GPA Roads D - Comments Poor road conditions cost each US motorist $333 per year in repairs and operating costs Bridges Dams C D 26% the nation's 600,000 bridges rated structurally deficient or functionally obsolete 4,000 deficient dams, including 1,819 high hazard potential dams Highway and bridges (per Year) Current spending: $70.3B $78.8B needed to maintain current conditions $186B needed to improve to good conditions I-35W Bridge Collapse Minnesota, August Casualties Teton Dam Collapse Idaho, June 1976 Damage: $2 billion 4
5 Current Practice for Bridge Inspection Inspection to a bridge is conducted once every two years, as required by Federal Highway Administration (FHWA) Current practice is visual inspection using hammers and chisels Basket Lift Extensive Climbing Rigging Need for structural systems that can autonomously monitor their conditions 5
6 Communication Network: from Wired to Wireless Installation of wired system can take about 75% of total testing time for large structures. (Straser and Kiremidjian, 1998) $5,000 per sensor channel, half of the cost on cabling and labor. (Celebi, 2002) Over 1,000 sensors on Tsing Ma Bridge, Kap Shui Mun Bridge, and Ting Kau Bridge. 36 km of copper cable and 14 km of fiber optic cable. Over one year of installation. (Solomon et al., 2000) Coaxial Cables Embedded Sensors Wireless Sensor Units Central Data Server (CDS) 6
7 Wireless Ultrasonic NDE for Crack Detection (GT-1) Microprocessor evaluation board Excitation output amplification board Wireless transceiver Receiving signal conditioning board 7
8 Testing with Steel and Concrete (GT-2) Wedge ultrasonic transducer Transmitter Receiver Wireless device Surface crack Concrete bridge component Steel specimen with various notches mimicking damage Diffuse ultrasonic NDE for concrete specimen 8
9 Project Background (UAB-1) BWIM shema SiWIM Bridge Weigh-in-motion system 9
10 Project Background (UAB-2) FAD (free-of-axledetector) sensors on slab Spider Weighing sensors on girder 10
11 Project Objective Weigh-in-motion (WIM) sensors Sensor Signal Digitization Computational Core External Memory Wireless Communication Analog-to-Digital Conversion Micro- Processor 900MHz or 2.4GHz Wireless Transceiver Receiving ultrasonic transducer Sensor Signal Conditioning Output Signal Amplification Transmitting ultrasonic transducer Amplification, filtering, and voltage-offsetting Amplification and voltage-offsetting 11
12 Hardware Development (GT) Hardware design and prototyping finished Hardware design finished; prototyping underway 12
13 Identified Strain Transducer (GT+UAB) Specification ST350 Gage length 3 in Strain resolution ~1με Strain range Circuit ±2000με Full Wheatstone bridge with 4 active 350Ω foil gages Supply voltage 1~10V Full-range linearity error 1% Sensitivity 2 (μv/v) / με 13
14 Amplitude(V) Ultrasonic NDE (GT) undamaged Undamaged #2 5MHz 50MHz 0.5mm 1.2mm 2.3mm 3.2mm Steel specimen with different notch depth 2.8 # #3 1.6 # Depth of the notches(mm) Amplitude 14
15 Percentage error (%) Bridge WIM (UAB) Comparison of two algorithms -- run A1 A2 A3 A4 A5 Single A4+A5 GVW A2+A3 SiWIM algorithm Proposed algorithm item 15
16 Future: Wireless Drive-By Inspection Drive-by bridge inspection system Portable bridge weigh-in-motion Bridge safety management 16
17 17
AN INTELLIGENT STAND-ALONE ULTRASONIC DEVICE FOR MONITORING LOCAL DAMAGE GROWTH IN CIVIL STRUCTURES
AN INTELLIGENT STAND-ALONE ULTRASONIC DEVICE FOR MONITORING LOCAL DAMAGE GROWTH IN CIVIL STRUCTURES Alexander T. Pertsch 1, Jin-Yeon Kim 1, Yang Wang 1, Laurence J. Jacobs 1,2 1 School of Civil and Environmental
Contract # DTRT12GUTC12 with USDOT Office of the Assistant Secretary for Research and Technology (OST-R) Final Report May 2014
Next-Generation Wireless Bridge Weigh-in-Motion (WIM) System Integrated with Nondestructive Evaluation (NDE) Capability for Transportation Infrastructure Safety Contract # DTRT12GUTC12 with USDOT Office
POST-SEISMIC DAMAGE ASSESSMENT OF STEEL STRUCTURES INSTRUMENTED WITH SELF-INTERROGATING WIRELESS SENSORS ABSTRACT
Source: Proceedings of the 8th National Conference on Earthquake Engineering (8NCEE, San Francisco, CA, April 18-21, 26. POST-SEISMIC DAMAGE ASSESSMENT OF STEEL STRUCTURES INSTRUMENTED WITH SELF-INTERROGATING
ABSTRACT 1. INTRODUCTION
Field testing of Martlet wireless sensing system on an in-service prestressed concrete highway bridge Xi Liu, Xinjun Dong, Yang Wang * School of Civil and Environmental Eng., Georgia Inst. of Technology,
Validation of wireless sensing technology densely instrumented on a full-scale concrete frame structure
Validation of wireless sensing technology densely instrumented on a full-scale concrete frame structure X. Dong, X. Liu, T. Wright, Y. Wang * and R. DesRoches School of Civil and Environmental Engineering,
Validation case studies of wireless monitoring systems in civil structures
Validation case studies of wireless monitoring systems in civil structures J. P. Lynch, K. J. Loh, T. C. Hou Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, Michigan,
Long Term Wireless Monitoring Systems for the Monitoring of Long span Bridges
Long Term Wireless Monitoring Systems for the Monitoring of Long span Bridges Prof. Jerome P. Lynch Department of Civil and Environmental Engineering Department of Electrical Engineering and Computer Science
High-g Shocking Testing of the Martlet Wireless Sensing System
High-g Shocking Testing of the Wireless Sensing System Xi Liu, Xinjun Dong, Yang Wang *, Lauren Stewart, School of Civil and Environmental Engineering, Georgia Inst. of Technology, Atlanta, GA, USA Jacob
ni.com Sensor Measurement Fundamentals Series
Sensor Measurement Fundamentals Series Strain Gage Measurements Doug Farrell Product Manager National Instruments Key Takeaways Strain gage fundamentals Bridge-based measurement fundamentals Measurement
Enriched Sensor Data for Enhanced Bridge Weigh-in-Motion (ebwim) Applications
Enriched Sensor Data for Enhanced Bridge Weigh-in-Motion (ebwim) Applications Ravi Kumar, Arturo E. Schultz and John Hourdos Department of Civil, Environmental, & Geo- Engineering Nov. 01. 2018 What s
CRACK PROPAGATION MEASUREMENT USING A BATTERY-FREE
CRACK PROPAGATION MEASUREMENT USING A BATTERY-FREE SLOTTED PATCH ANTENNA SENSOR Xiaohua Yi 1, Chunhee Cho 1, Yang Wang 1*, Benjamin Cook 2, Manos M. Tentzeris 2, Roberto T. Leon 3 1 School of Civil and
Development of Laser-powered Wireless Sensing System for Aircraft Structures
Development of Laser-powered Wireless Sensing System for Aircraft Structures Mijin Choi 1), Jason Bossert 2), *Jung-Ryul Lee 3) and *Chan-Yik Park 4) 1) LANL-CBNU Engineering Institute- Korea, Chonbuk
A multi-mode structural health monitoring system for wind turbine blades and components
A multi-mode structural health monitoring system for wind turbine blades and components Robert B. Owen 1, Daniel J. Inman 2, and Dong S. Ha 2 1 Extreme Diagnostics, Inc., Boulder, CO, 80302, USA rowen@extremediagnostics.com
Wireless Monitoring Techniques for Structural Health Monitoring
SOURCE: Proceedings of the International Symposium of Applied Electromagnetics & Mechanics, Lansing, MI, September 9-, 7. Monitoring Techniques for Structural Health Monitoring Kenneth J Loh and Andrew
Development and application of wireless eddy current system for nondestructive testing
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735.Volume 12, Issue 6, Ver. I (Nov.- Dec. 2017), PP 41-50 www.iosrjournals.org Development and application
COVER SHEET. Title: Multi-Physics Modeling and Simulation of a Frequency Doubling Antenna Sensor for Passive Wireless Strain Sensing
COVER SHEET Title: Multi-Physics Modeling and Simulation of a Frequency Doubling Antenna Sensor for Passive Wireless Strain Sensing Authors: Chunhee Cho Xiaohua Yi Yang Wang Manos M. Tentzeris ABSTRACT
TESTING A BINARY CRACK SENSOR USING A LABORATORY MODEL OF CRACKS IN STEEL GIRDERS
CANSMART 2015: International Conference on Smart Materials and Structures SMN 2015: 5 th International Conference on Smart Materials and Nanotechnology in Engineering TESTING A BINARY CRACK SENSOR USING
MIRA Purpose MIRA Tomographer MIRA MIRA Principle MIRA MIRA shear waves MIRA
Purpose The MIRA Tomographer is a state-of-the-art instrument for creating a three-dimensional (3-D) representation (tomogram) of internal defects that may be present in a concrete element. MIRA is based
Thickness variation study of RFID-based folded patch antennas for strain sensing
Thickness variation study of RFID-based folded patch antennas for strain sensing Xiaohua Yi a, Terence Wu b, Gabriel Lantz a, Yang Wang a *, Roberto T. Leon a, and Manos M. Tentzeris b a School of Civil
Application of Ultrasonic Guided Wave to Heat Exchanger Tubes Inspection
17th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Application of Ultrasonic Guided Wave to Heat Exchanger Tubes Inspection Ik-Keun PARK 1,a, Yong-Kwon KIM 2,b, Sae-Jun PARK
Validation of a Lamb Wave-Based Structural Health Monitoring System for Aircraft Applications
Validation of a Lamb Wave-Based Structural Health Monitoring System for Aircraft Applications Seth S. Kessler, Ph.D. Dong Jin Shim, Ph.D. SPIE 222 2005Third Street Cambridge, MA 02142 617.661.5616 http://www.metisdesign.com
Wireless Music Dock - WMD Portable Music System with Audio Effect Applications
Wireless Music Dock - WMD Portable Music System with Audio Effect Applications Preliminary Design Report EEL 4924 Electrical Engineering Design (Senior Design) 26 January 2011 Members: Jeffrey Post and
REAL TIME VISUALIZATION OF STRUCTURAL RESPONSE WITH WIRELESS MEMS SENSORS
13 th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, 24 Paper No. 121 REAL TIME VISUALIZATION OF STRUCTURAL RESPONSE WITH WIRELESS MEMS SENSORS Hung-Chi Chung 1, Tomoyuki
NONDESTRUCTIVE EVALUATION OF CLOSED CRACKS USING AN ULTRASONIC TRANSIT TIMING METHOD J. Takatsubo 1, H. Tsuda 1, B. Wang 1
NONDESTRUCTIVE EVALUATION OF CLOSED CRACKS USING AN ULTRASONIC TRANSIT TIMING METHOD J. Takatsubo 1, H. Tsuda 1, B. Wang 1 1 National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
Vibration Testing of a Steel Girder Bridge using Cabled and Wireless Sensors
Vibration Testing of a Steel Girder Bridge using and Sensors Dapeng Zhu 1, Yang Wang 1, James Brownjohn 2 1 School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA,
Issues in Wireless Structural Damage Monitoring Technologies
SOURCE: Proceedings of the 3rd World Conference on Structural Control (WCSC), Como, Italy, April 7-12, 22. Issues in Wireless Structural Damage Monitoring Technologies Jerome Peter Lynch 1, Anne S. Kiremidjian
GS Strain gauge reader/ transmitter. GS series of wireless industrial sensors. Features: General Description: Applications:
GS series of wireless industrial sensors Strain gauge reader/ transmitter Features: Input: strain gauge Wheatstone bridge: 300ohms to 10kohms. Typical: 1000 ohms. Standard input range: up to 2mV/V full
Paper Title: FIELD MONITORING OF FATIGUE CRACK ON HIGHWAY STEEL I- GIRDER BRIDGE
Zhang, Zhou, Fu and Zhou Paper Title: FIELD MONITORING OF FATIGUE CRACK ON HIGHWAY STEEL I- GIRDER BRIDGE Author: Author: Author: Author: Call Title: Yunfeng Zhang, Ph.D. Associate Professor Department
Analog Vs. Digital Weighing Systems
Analog Vs. Digital Weighing Systems When sizing up a weighing application there are many options to choose from. With modern technology and the advancements in A/D converter technology the performance
EXAMINATION OF TIME DOMAIN REFLECTOMETRY FOR FAULT LOCATING IN PIPELINES
EXAMINATION OF TIME DOMAIN REFLECTOMETRY FOR FAULT LOCATING IN PIPELINES Abstract Christoph von der Ahe, Ludger Overmeyer Institut für Transport und Automatisierungstechnik Leibniz Universität Hannover
Structural Health Monitoring: Alarming System
Wireless Sensor Network, 2013, 5, 105-115 http://dx.doi.org/10.4236/wsn.2013.55013 Published Online May 2013 (http://www.scirp.org/journal/wsn) Structural Health Monitoring: Alarming System Adel ElSafty,
Identification of Delamination Damages in Concrete Structures Using Impact Response of Delaminated Concrete Section
Identification of Delamination Damages in Concrete Structures Using Impact Response of Delaminated Concrete Section Sung Woo Shin 1), *, Taekeun Oh 2), and John S. Popovics 3) 1) Department of Safety Engineering,
Design of a Piezoelectric-based Structural Health Monitoring System for Damage Detection in Composite Materials
Design of a Piezoelectric-based Structural Health Monitoring System for Damage Detection in Composite Materials Seth S. Kessler S. Mark Spearing Technology Laboratory for Advanced Composites Department
Corrosion Assessment of Offshore Oil Pipeline Based on Ultrasonic. Technique
17th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Corrosion Assessment of Offshore Oil Pipeline Based on Ultrasonic Technique Qi ZHANG, Pei-wen QUE, Hua-ming LEI Institute
INTERNAL CONCRETE INSPECTION AND EVALUATION METHODS FOR STEEL PLATE-BONDED SLABS BY USING ELASTIC WAVES VIA ANCHOR BOLTS
More info about this article: h Czech Society for Nondestructive Testing 32 nd European Conference on Acoustic Emission Testing Prague, Czech Republic, September 7-9, 216 INTERNAL CONCRETE INSPECTION AND
The High Precision Vibration Signal Data Acquisition System Based on the STM32
Sensors & Transducers 2014 by IFSA Publishing, S. L. http://www.sensorsportal.com The High Precision Vibration Signal Data Acquisition System Based on the STM32 1 Zhu Hui-Ling, 2 Zhu Xin-Yin 1 School of
Signal Conditioning Systems
Note-13 1 Signal Conditioning Systems 2 Generalized Measurement System: The output signal from a sensor has generally to be processed or conditioned to make it suitable for the next stage Signal conditioning
New Opportunities for Structural Monitoring: Wireless Active Sensing
Source: Proceedings of the International Workshop on Advanced Sensors, Structural Health onitoring, and Smart Structures, Keio University, Tokyo, Japan, November -2, 23. New Opportunities for Structural
Chapter-15. Communication systems -1 mark Questions
Chapter-15 Communication systems -1 mark Questions 1) What are the three main units of a Communication System? 2) What is meant by Bandwidth of transmission? 3) What is a transducer? Give an example. 4)
MICROWAVE SUB-SURFACE IMAGING TECHNOLOGY FOR DAMAGE DETECTION
MICROWAVE SUB-SURFACE IMAGING TECHNOLOGY FOR DAMAGE DETECTION By Yoo Jin Kim 1, Associate Member, ASCE, Luis Jofre 2, Franco De Flaviis 3, and Maria Q. Feng 4, Associate Member, ASCE Abstract: This paper
Penetrating Imager Technologies
Penetrating Imager Technologies DOUG MCMAKIN, DAVID SHEEN, AND JANA STRASBURG National Security Directorate ASNT In-space Inspection Workshop 2017 Gilruth Center, Johnson Space Center(JSC), Houston, TX
AERINOS Profisens - Wireless IoT Platform
Introduction AERINOS ProfiSens is a local area wireless IOT platform. It comprises wireless sensor nodes and a 3G Data Gateway. Using ProfiSens, you can deploy anywhere your private IOT network. The battery
TECHNOLOGY UTILIZATION GUIDELINES OF STRUCTURAL HEALTH MONITORING FOR BUILDINGS AND ITS APPLICATION
13 th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, 2004 Paper No. 2221 TECHNOLOGY TILIZATION GIDELINES OF STRCTRAL HEALTH MONITORING FOR BILDINGS AND ITS APPLICATION Masaomi
CSE237d: Embedded System Design Junjie Su May 8, 2008
Jamie Steck CSE237d: Embedded System Design Junjie Su May 8, 2008 Project Progress Report: Efficient Energy Management and Task Scheduling of a Solar-Powered System Background Every two years, a team of
DAMAGE DETECTION IN PLATE STRUCTURES USING SPARSE ULTRASONIC TRANSDUCER ARRAYS AND ACOUSTIC WAVEFIELD IMAGING
DAMAGE DETECTION IN PLATE STRUCTURES USING SPARSE ULTRASONIC TRANSDUCER ARRAYS AND ACOUSTIC WAVEFIELD IMAGING T. E. Michaels 1,,J.E.Michaels 1,B.Mi 1 and M. Ruzzene 1 School of Electrical and Computer
Functional Specification for Wireless Ultrasonic Waterflow Monitoring System Project Team: Timbo Yuen Eric Lo Ehsan Arman Ye Lin Babak Razzaghi
Functional Specification for Wireless Ultrasonic Project Team: Timbo Yuen Eric Lo Ehsan Arman Ye Lin Babak Razzaghi Contact Person: Ehsan Arman eaa14@sfu.ca Submitted to: Dr. Andrew Rawicz ENSC 440 Steve
8/21/2017. Executive Summary Problem Statement & Solution System Requirements System Analysis
1 Executive Summary Problem Statement & Solution System Requirements System Analysis Testing & Validation Problems Lessons Learned Conclusion System Design 2 1 Constructing a wireless system makes this
Comparison of natural frequencies of vibration for a bridge obtained from measurements with new sensor systeme
American Journal of Remote Sensing 2014; 2(4): 30-36 Published online October 30, 2014 (http://www.sciencepublishinggroup.com/j/ajrs) doi: 10.11648/j.ajrs.20140204.12 ISSN: 2328-5788 (Print); ISSN: 2328-580X
NUTC R305/ R306. Breaking Wire Detection and Strain Distribution of Seven-Wire Steel Cables with Acoustic Emission and Optical Fiber Sensors
Breaking Wire Detection and Strain Distribution of Seven-Wire Steel Cables with Acoustic Emission and Optical Fiber Sensors by Dr. Maochen Ge Dr. Genda Chen NUTC R305/ R306 A National University Transportation
Simulation of RFID-based Folded Patched Antenna for Strain Sensing
Simulation of RFID-based Folded Patched Antenna for Strain Sensing Can Jiang 1), *Liyu Xie 2), Shicong Wang 3), Guochun Wan 4) and Songtao Xue 5) 1), 2), 5) Research Institute of Structure Engineering
NTT DOCOMO Technical Journal. 1. Introduction. 2. Features of an Activeantenna. 2.1 Basic Configuration of Base Station using an Active Antenna
Active Antenna for More Advanced and Economical Radio Base Stations Base Station Active antennas that integrate radio transceiver functions in the antenna unit have been attracting attention as an approach
Course Code: EE-411 Teacher: Engr.Ahmad Bilal Multiple choice & Short Questions notes
Department of Electrical (POWER) Engineering Swedish College of Engineering & Technology Rahim yar khan Subject: Communication systems Course Code: EE-411 Teacher: Engr.Ahmad Bilal Multiple choice & Short
Piezoelectric Wafer Active Sensor Guided Wave Imaging
Piezoelectric Wafer Active Sensor Guided Wave Imaging Lingyu Yu and Victor Giurgiutiu Mechanical Engineering Department, University of South Carolina, Columbia, SC 29208 yu3@engr.sc.edu, giurgiut@engr.sc.edu
Optimization of Design Parameters of a Novel MEMS Strain Sensor Used for Structural Health Monitoring of Highway Bridges
Optimization of Design Parameters of a Novel MEMS Strain Sensor Used for Structural Health Monitoring of Highway Bridges Hossain Saboonchi Dr. Didem Ozevin Civil and Materials Engineering University of
An instrument for detecting corrosion in anchorage zones of bridge cables using guided waves
18th World Conference on Nondestructive Testing, 16-20 April 2012, Durban, South Africa An instrument for detecting corrosion in anchorage zones of bridge cables using guided waves Jiang XU, Xinjun WU,
ASSESSMENT OF STRUCTURAL CONCRETE COMPONENTS USING AIR-COUPLED IMPACT-ECHO
ASSESSMENT OF STRUCTURAL CONCRETE COMPONENTS USING AIR-COUPLED IMPACT-ECHO Algernon, D., Ernst, H., Dressler, K., SVTI Swiss Association for Technical Inspections, Nuclear Inspectorate, Switzerland Contact:
Development of Wireless Health Monitoring System for Isolated Space Structures
Trans. JSASS Aerospace Tech. Japan Vol. 12, pp. 55-60, 2014 Development of Wireless Health Monitoring System for Isolated Space Structures By Yuta YAMAMOTO 1) and Kanjuro MAKIHARA 2) 1) Department of Aerospace
COVER SHEET. Title: Flexure-based Mechatronic Mobile Sensors for Structure Damage Detection. Yang Wang Dapeng Zhu Jiajie Guo Xiaohua Yi
COVER SHEET Title: Flexure-based Mechatronic Mobile Sensors for Structure Damage Detection Authors: Kok-Meng Lee Yang Wang Dapeng Zhu Jiajie Guo Xiaohua Yi ABSTRACT Wireless sensing has been widely explored
Study on monitoring technology of aircraft engine based on vibration and oil
Study on monitoring technology of aircraft engine based on vibration and oil More info about this article: http://www.ndt.net/?id=21987 Junming LIN 1, Libo CHEN 2 1 Eddysun(Xiamen)Electronic Co., Ltd,
PHASE ONE PROJECT REPORT
MOORHEAD AREA INTEGRATED TRAIN DETECTION AND TRAFFIC CONTROL SYSTEM PHASE ONE PROJECT REPORT December 2000 Prepared for: Minnesota Department of Transportation Office of Advanced Transportation Systems
Page 1 of 6 A Historical Perspective From Aristotle to Hawking Force & Its Effects Measurement Limitations The Strain Gage Sensor Designs Measuring Circuits Application & Installation Process Pressure
Lecture 14 Interface Electronics (Part 2) ECE 5900/6900 Fundamentals of Sensor Design
EE 4900: Fundamentals of Sensor Design 1 Lecture 14 Interface Electronics (Part 2) Interface Electronics (Part 2) 2 Linearizing Bridge Circuits (Sensor Tech Hand book) Precision Op amps, Auto Zero Op amps,
Title: Reference-free Structural Health Monitoring for Detecting Delamination in Composite Plates
Title: Reference-free Structural Health Monitoring for Detecting Delamination in Composite Plates Authors (names are for example only): Chul Min Yeum Hoon Sohn Jeong Beom Ihn Hyung Jin Lim ABSTRACT This
Phone: Fax: Mentor Radio, LLC. Airport Wireless Integrated Connectivity System (AWICS)
Mentor Radio, LLC Airport Wireless Integrated Connectivity System (AWICS) AIRPORT UPGRADE PROPOSAL Revised 2/12 Page 1 OVERVIEW Airport communications systems have grown from voice radios to encompass
EMBEDDED NON-DESTRUCTIVE EVALUATION FOR DAMAGE DETECTION USING PIEZOELECTRIC WAFER ACTIVE SENSORS
Scientific Bulletin of the Politehnica University of Timisoara Transactions on Mechanics Special Issue The 11 th International Conference on Vibration Engineering Timisoara, Romania, September 27-3, 25
Bridge-ing Big Data Workshop Omaha, NE, October 8-9, 2015
Structural Health Monitoring For Bridge Infrastructure Charles R. Farrar The Los Alamos National Laboratory Bridge-ing Big Data Workshop Omaha, NE, October 8-9, 2015 Structural Health Monitoring Structural
Instantaneous Baseline Structural Damage Detection Using a Miniaturized Piezoelectric Guided Waves System
KSCE Journal of Civil Engineering (2010) 14(6):889-895 DOI 10.1007/s12205-010-1137-x Structural Engineering www.springer.com/12205 Instantaneous Baseline Structural Damage Detection Using a Miniaturized
ULTRASONIC GUIDED WAVE ANNULAR ARRAY TRANSDUCERS FOR STRUCTURAL HEALTH MONITORING
ULTRASONIC GUIDED WAVE ANNULAR ARRAY TRANSDUCERS FOR STRUCTURAL HEALTH MONITORING H. Gao, M. J. Guers, J.L. Rose, G. (Xiaoliang) Zhao 2, and C. Kwan 2 Department of Engineering Science and Mechanics, The
Radio Frequency Power Meter Design Project
Radio Frequency Power Meter Design Project Timothy Holt and Andrew Milks University of Akron, Akron Ohio Abstract This student paper discusses a radio frequency power meter developed and prototyped as
DETECTION AND SIZING OF SHORT FATIGUE CRACKS EMANATING FROM RIVET HOLES O. Kwon 1 and J.C. Kim 1 1 Inha University, Inchon, Korea
DETECTION AND SIZING OF SHORT FATIGUE CRACKS EMANATING FROM RIVET HOLES O. Kwon 1 and J.C. Kim 1 1 Inha University, Inchon, Korea Abstract: The initiation and growth of short fatigue cracks in a simulated
Development of Bolt Crack Detection Device Based on Ultrasonic Wave
www.as-se.org/ccse Communications in Control Science and Engineering (CCSE) Volume 4, 2016 Development of Bolt Crack Detection Device Based on Ultrasonic Wave Chuangang Wang 1, Fuqiang Li 1, Liang Lv 2,
AN EXPERIMENT RESEARCH ON EXTEND THE RANGE OF FIBER BRAGG GRATING SENSOR FOR STRAIN MEASUREMENT BASED ON CWDM
Progress In Electromagnetics Research Letters, Vol. 6, 115 121, 2009 AN EXPERIMENT RESEARCH ON EXTEND THE RANGE OF FIBER BRAGG GRATING SENSOR FOR STRAIN MEASUREMENT BASED ON CWDM M. He, J. Jiang, J. Han,
FATIGUE CRACK DETECTION IN METALLIC MEMBERS USING SPECTRAL
FATGUE CRACK DETECTON N METALLC MEMBERS USNG SPECTRAL ANAL YSS OF UL TRASONC RAYLEGH WAVES Udaya B. Halabe and Reynold Franklin West Virginia University Constructed Facilities Center Department of Civil
Adapting a Ground Coupled GPR Threshold Model for Use with Air Coupled GPR Systems
International Symposium Non-Destructive Testing in Civil Engineering (NDT-CE) More Info at Open Access Database www.ndt.net/?id=18339 September 15-17, 2015, Berlin, Germany Adapting a Ground Coupled GPR
A STUDY ON NON-CONTACT ULTRASONIC TECHNIQUE FOR ON-LINE INSPECTION OF CFRP
12 th A-PCNDT 6 Asia-Pacific Conference on NDT, 5 th 1 th Nov 6, Auckland, New Zealand A STUDY ON NON-CONTACT ULTRASONIC TECHNIQUE FOR ON-LINE INSPECTION OF CFRP Seung-Joon Lee 1, Won-Su Park 1, Joon-Hyun
Design of Wireless Sensor Units with Embedded Statistical Time-Series Damage Detection Algorithms for Structural Health Monitoring
Design of Wireless Sensor Units with Embedded Statistical Time-Series Damage Detection Algorithms for Structural Health Monitoring Jerome P. Lynch, Arvind Sundararajan,, Anne S. Kiremidjian, Ed Carryer
Comprehensive Ultrasound Research Platform
Comprehensive Ultrasound Research Platform Functional Requirements List and Performance Specifications Emma Muir Sam Muir Jacob Sandlund David Smith Advisor: Dr. José Sánchez Date: November 9, 2010 Introduction
Ultrasonic Guided Wave Testing of Cylindrical Bars
18th World Conference on Nondestructive Testing, 16-2 April 212, Durban, South Africa Ultrasonic Guided Wave Testing of Cylindrical Bars Masanari Shoji, Takashi Sawada NTT Energy and Environment Systems
A Survey of Sensor Technologies for Prognostics and Health Management of Electronic Systems
Applied Mechanics and Materials Submitted: 2014-06-06 ISSN: 1662-7482, Vols. 602-605, pp 2229-2232 Accepted: 2014-06-11 doi:10.4028/www.scientific.net/amm.602-605.2229 Online: 2014-08-11 2014 Trans Tech
Michigan State University College of Engineering; Dept. of Electrical and Computer Eng. ECE 480 Capstone Design Course Project Charter Fall 2017
Michigan State University College of Engineering; Dept. of Electrical and Computer Eng. ECE 480 Capstone Design Course Project Charter Fall 2017 Team 2: Adaptive 3D Sensing Technology for Rapid NDE: Phase
C.A.R.E. APRIL 16, 2015
C.A.R.E. APRIL 16, 2015 OUR TEAM Nick Pizzacalla Chief Executive Officer Bonnie Ha Chief Operating Officer Scott Beaupre Chief Science Officer Alexandra Hauser Chief Technology Officer 2 OUTLINE 1. Introduction:
Sensors. CS Embedded Systems p. 1/1
CS 445 - Embedded Systems p. 1/1 Sensors A device that provides measurements of a physical process. Many sensors are transducers, devices that convert energy from one form to another. Examples: Pressure
ASSESSMENT OF REINFORCEMENT CORROSION USING NONLINEAR ULTRASONIC SPECTROSCOPY
ASSESSMENT OF REINFORCEMENT CORROSION USING NONLINEAR ULTRASONIC SPECTROSCOPY Marta KORENSKA 1, Michal MATYSIK 1, Pavel VYROUBAL 1, Karel POSPISIL 2 1 Physics Department, Brno University of Technology;
Introduction. ELCT903, Sensor Technology Electronics and Electrical Engineering Department 1. Dr.-Eng. Hisham El-Sherif
Introduction In automation industry every mechatronic system has some sensors to measure the status of the process variables. The analogy between the human controlled system and a computer controlled system
Differential Amplifier : input. resistance. Differential amplifiers are widely used in engineering instrumentation
Differential Amplifier : input resistance Differential amplifiers are widely used in engineering instrumentation Differential Amplifier : input resistance v 2 v 1 ir 1 ir 1 2iR 1 R in v 2 i v 1 2R 1 Differential
Technical Explanation for Displacement Sensors and Measurement Sensors
Technical Explanation for Sensors and Measurement Sensors CSM_e_LineWidth_TG_E_2_1 Introduction What Is a Sensor? A Sensor is a device that measures the distance between the sensor and an object by detecting
Strain Gauge Measurement A Tutorial
Application Note 078 Strain Gauge Measurement A Tutorial What is Strain? Strain is the amount of deformation of a body due to an applied force. More specifically, strain (ε) is defined as the fractional
ECE 457 Communication Systems. Selin Aviyente Assistant Professor Electrical & Computer Engineering
ECE 457 Communication Systems Selin Aviyente Assistant Professor Electrical & Computer Engineering Announcements Class Web Page: http://www.egr.msu.edu/~aviyente/ece 457.htm M, W, F 10:20-11:10 a.m. Office
Theoretical and Experimental Investigation of Fiber Bragg Gratings With Different Lengths for Ultrasonic Detection
PHOTONIC SENSORS / Vol. 6, No. 2, 2016: 187 192 Theoretical and Experimental Investigation of Fiber Bragg Gratings With Different Lengths for Ultrasonic Detection Zhouzhou YU, Qi JIANG *, Hao ZHANG, and
Lecture 1, Introduction and Background
EE 338L CMOS Analog Integrated Circuit Design Lecture 1, Introduction and Background With the advances of VLSI (very large scale integration) technology, digital signal processing is proliferating and
Passive Wireless Sensors
Passive Wireless Sensors Sandia National Laboratories Robert Brocato 505-844-2714 rwbroca@sandia.gov RF Tags RF tags are everywhere now. Most passive tags are for ID only. Most passive tags are short range
Microwave Measurement and Quantitative Evaluation of Wall Thinning in Metal Pipes
th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Microwave Measurement and Quantitative Evaluation of Wall Thinning in Metal Pipes Yang JU, Linsheng LIU, Masaharu ISHIKAWA
A New Lamb-Wave Based NDT System for Detection and Identification of Defects in Composites
SINCE2013 Singapore International NDT Conference & Exhibition 2013, 19-20 July 2013 A New Lamb-Wave Based NDT System for Detection and Identification of Defects in Composites Wei LIN, Lay Siong GOH, B.
Nondestructive Evaluation Tools to Improve the Inspection, Fabrication and Repair of Bridges
Report # MATC-MU: 280 Final Report WBS: 25-1121-0003-280 Nondestructive Evaluation Tools to Improve the Inspection, Fabrication and Repair of Bridges Glenn Washer, Ph.D. Associate Professor Civil and Environmental
for Autonomous Full-scale Structural Health Monitoring
NSEL Report Series Report No. NSEL-018 August 2009 Flexible Smart Sensor Framework for Autonomous Full-scale Structural Health Monitoring Jennifer A. Rice and Billie F. Spencer, Jr. NEWMARK STRUCTURAL
A Portable Magnetic Flux Leakage Testing System for Industrial Pipelines Based on Circumferential Magnetization
19 th World Conference on Non-Destructive Testing 2016 A Portable Magnetic Flux Leakage Testing System for Industrial Pipelines Based on Circumferential Magnetization Kunming ZHAO 1, Xinjun WU 1, Gongtian
Li-Fi ( Light Fidelity)
Initial Project Document Li-Fi ( Light Fidelity) An alternative to the wireless transmission with RF spectrums through visible light communication. University of Central Florida Department of Electrical
Structural Integrity Monitoring using Guided Ultrasonic Waves
Structural Integrity Monitoring using Guided Ultrasonic Waves Paul Fromme Department of Mechanical Engineering University College London NPL - May 2010 Structural Integrity Monitoring using Guided Ultrasonic
SonaFlex. Set of Portable Multifunctional Equipment for Non-contact Ultrasonic Examination of Materials
SonaFlex Set of Portable Multifunctional Equipment for Non-contact Ultrasonic Examination of Materials General Overview of the Testing Equipment SonaFlex is a unique intelligent ultrasonic testing system
Research on Embedded Systems
Research on Embedded Systems Chenyang Lu Department of Computer Science and Engineering Embedded Systems Any device that includes a computer (but you don t think of it as a computer) iphone. Digital camera.