Study on the Improvement of Event Data Recorders through Accident Analysis

Giok Park; Heejin Kang; Joonho Jun; Heejune Kim

doi:10.22680/kasa2021.13.4.066

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2021 Vol.13, Issue 4 Preview Page Next Page

Study on the Improvement of Event Data Recorders through Accident Analysis 사고분석 사례를 통한 사고기록장치 개선방안에 대한 고찰

31 December 2021. pp. 66-72

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Abstract

This study was initiated to improve of the defect investigation method using event data recorders (EDR) and suggested a solution through the regulation and system analysis of EDR. The EDR data has been used for various purposes such as the vehicle defect investigation and the traffic accident investigation. However the EDR regulation has not been updated since the implementation in 2012. “Trigger Threshold” can be used to analyze a single accident such as the frontal crash, the side crash, and the rollover. In the case of a complex accident in which a rollover accident and a crash accident occur simultaneously, it is difficult to analyze a complex accident due to current “Trigger Threshold”. This study proposed the method of separating the “Trigger Threshold” into a crash accident and a rollover accident so that accidents can be analyzed using the EDR data even when a complex accident occurs. In addition, it proposed the improvement method to quickly use the data of EDR in accident reconstruction software.

Keywords

Airbag Deployment Event

Rollover

Trigger Threshold

Airbag Algorithm

Crash Time Zero

Defect Investigation

Traffic Accident investigation

Accident Reconstruction

키워드

에어백 전개 이벤트

자동차 전복

트리거 임계값

에어백 알고리즘

충돌 시점

결함조사

교통사고 조사

사고 재구성

References

Federal Register, 2011, Rules and Regulations, Vol. 76, No. 151, pp. 47478~47489.

Park, G., Kim, H., Song, J., Hong, Y. and Kwon, H., 2011, Technical trend of the event data recorders, KSAE, pp. 1257~1264.

Federal Register, 2019, Proposed Rules, Vol. 84, No. 27, pp. 2804~2806.

Federal Register, 2002, Notices, Vol. 67, No. 198, pp. 63493~63497.

Federal Register, 2004, Proposed Rules, Vol. 69, No. 133, pp. 32932~32954.

Federal Register, 2006, Rules and Regulations, Vol. 71, No. 166, pp. 50998~51048.

Federal Register, 2008, Rules and Regulations, Vol. 73, No. 9, pp. 2168~2184.

Ruth, R. R., 2020, State of EDR in US CDR Update, 2020 EDR User Conference.

Gabler, H. C. and Hinch, J. (2008), Evaluation of Advanced Air Bag Deployment Algorithm Performance using Event Data Recorders, Annals of advances in automotive medicine, 52, pp. 175~184.

Iyoda, M., Trisdale, T., Sherony, R., Mikat, D. and Rose, W., 2016, Event data recorder (EDR) developed by Toyota Motor Corporation, SAE International journal of transportation safety, 4(1), 187~201. 10.4271/2016-01-1495

Viano, D. C. and Parenteau, C. S., 2004, Rollover crash sensing and safety overview (No. 2004-01-0342), SAE Technical Paper. 10.4271/2004-01-0342

Information

Publisher :Korean Auto-vehicle Safety Association
Publisher(Ko) :한국자동차모빌리티안전학회
Journal Title :Journal of Auto-vehicle Safety Association
Journal Title(Ko) :자동차안전학회지
Volume : 13
No :4
Pages :66-72
Received Date : 2021-09-19
Revised Date : 2021-10-29
Accepted Date : 2021-10-29
DOI :https://doi.org/10.22680/kasa2021.13.4.066

Journal of Auto-vehicle Safety Association ISSN:2005-9396(Print) 자동차안전학회지

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