| The Accident Reconstruction Newsletter SUBMIT AN ARTICLE |
|||||
| NOVEMBER 2004 - Accident Reconstruction Newsletter This month's newsletter focuses on Event Data Recorders and Crash Data Retrieval. Event Data Recorders (EDRs) have been used for many years to record crash related measurements, including the crash deceleration of a vehicle. Early efforts conducted by National Highway Traffic Safety Administration (NHTSA) incorporated a device, circa 1970s, which used analog signal processing and recording devices to analyze and store the crash data. In 1974, The NHTSA Disc Recorder Project equipped 1000 vehicles in several fleets that totaled 26 million miles. Twenty-six crashes were analyzed, measuring delta-Vs up to 20 mph. Actual deceleration-time histories were collected. During the same year, General Motors (GM) introduced the first regular production driver/passenger airbag systems in selected vehicles. These units contained a data-recording feature for deploying air bags in severe crashes. >> Continue with the History of EDR This issue of the Accident Reconstruction Newsletter will address event data recorders and the crash data retrieval system (CDR). What's New with in the ARC Network:
Each month the ARC Network continues to grow with new memberships and contacts. We now have over 400 members and going strong. We would like to thank everyone for their support. The ARC Network would like to thank everyone for continuing to make the ARC Network the number one web site for accident reconstruction and traffic investigation.
|
INSIDE THIS ISSUE
|
||||
|
|||||
| Please
direct any questions regarding this issue of the Accident Reconstruction
Newsletter to ©
2004 ARC Network, LLC. All rights reserved. ARC
NETWORK QUICK LINKS
|
|||||