Study on Characteristics of Event Data Recorders in Japan; Analysis of J-NCAP and Thirteen Crash Tests

2011 ◽  
Vol 4 (1) ◽  
pp. 665-676 ◽  
Author(s):  
Nobuaki Takubo ◽  
Tamotsu Hiromitsu ◽  
Kenshiro Kato ◽  
Kenji Hagita ◽  
Ryo Oga ◽  
...  
Keyword(s):  
Event Data ◽  
Crash Tests

Validation of Event Data Recorders in Side-Impact Crash Tests

2014 ◽  
Vol 2 (1) ◽  
pp. 130-164 ◽  
Author(s):  
Ada Tsoi ◽  
Nicholas Johnson ◽  
H. Gabler
Keyword(s):  
Side Impact ◽  
Event Data ◽  
Crash Tests

Validation of Event Data Recorders in High Severity Full‑Frontal Crash Tests

2013 ◽  
Vol 1 (1) ◽  
pp. 76-99 ◽  
Author(s):  
Ada Tsoi ◽  
John Hinch ◽  
Richard Ruth ◽  
Hampton Gabler
Keyword(s):  
Event Data ◽  
Frontal Crash ◽  
High Severity ◽  
Crash Tests

Evaluation of Threshold Values of Acceleration Severity Index by Using Event Data Recorder Technology

2005 ◽  
Vol 1904 (1) ◽  
pp. 37-45 ◽  
Author(s):  
Douglas Gabauer ◽  
Hampton C. Gabler
Keyword(s):  
Longitudinal Direction ◽  
Threshold Value ◽  
Severity Index ◽  
Vehicle Speed ◽  
Event Data ◽  
Abbreviated Injury Scale ◽  
Roadside Safety ◽  
Late Model ◽  
Occupant Injury ◽  
Crash Tests

The acceleration severity index (ASI) is used to evaluate the potential for occupant risk in full-scale crash tests involving roadside safety hardware. Despite the widespread use of the index across Europe, there is a lack of research relating this metric to occupant injury in real-world collisions. Recent installation of event data recorders (EDRs) in a number of late-model vehicles presents a different perspective on the assessment of the validity of occupant risk based on the ASI. EDRs are capable of electronically recording data such as vehicle speed, brake status, and throttle position just before and during an accident. Of particular interest is the EDR's ability to document the deceleration of a vehicle during a collision event. This research used EDR technology to investigate the correlation between the ASI threshold limits and the potential for occupant injury in crash events. The longitudinal ASI was found to be a good predictor of overall injury, and the intent of the current preferred threshold value of 1.0 appears valid. Limitations include investigation of the longitudinal direction only, lack of injuries on the abbreviated injury scale (AIS) in excess of AIS 3, and no control for occupant compartment intrusion.

Significant multiple high-and low-risk regions in event data maps

2011 ◽  
Vol 4 (0) ◽  
Author(s):  
Emerson Bodevan ◽  
Luiz Duczmal ◽  
Gladston Prates Moreira ◽  
Anderson Duarte ◽  
Flávia Oliveira Magalhães
Keyword(s):  
Low Risk ◽  
Event Data
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