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Study on AEB Testing for Passenger Cars Rear-Ending Trucks Based on Accident Data Mining and Analysis
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Kuo CHENG, Shujuan CUI, Meng ZHENG, Shuofei LIU, Liangliang SHI, Guojie WANG
Chinese Journal of Automotive Engineering | 2024, 14(3) : 395 - 403
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Chinese Journal of Automotive Engineering | 2024, 14(3): 395-403
• Intelligent Safety/Security Technologies and Test/Evaluation •
Study on AEB Testing for Passenger Cars Rear-Ending Trucks Based on Accident Data Mining and Analysis
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Kuo CHENG, Shujuan CUI, Meng ZHENG, Shuofei LIU, Liangliang SHI, Guojie WANG
Affiliations
  • China Automotive Engineering Research Institute Co., Ltd. Chongqing 401122 China
doi: 10.3969/j.issn.2095–1469.2024.03.07
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The high casualty rate among passengers in cars rearending trucks has aroused a great deal of attention. However, neither domestic nor international standards and regulations have published AEB tests specific to rearend collisions between passenger cars and trucks. The paper proposes a new typical AEB test scenario for passenger cars rearending trucks, based on real traffic accident data in the future mobile traffic accident scenario study(FASS) database. The Kmeans clustering algorithm is used to identify the test target color that represents actual trucks, and the characteristic parameters of the truck's rear are extracted based on accident data analysis. A new AEB test target is designed and produced, resembling a red, heavy and boxtype truck, with reflective characteristics and machine vision features similar to those of real trucks. Finally, the feasibility and effectiveness of the test target were verified by real vehicle tests, where the truck target remained stationary while the test vehicle speeds were set at 45, 50, 55, 60 km/h, with a 100% overlap. This study provides data support for the development of relevant standards and regulations of vehicle active safety and promotes the improvement of vehicle active safety testing technology.

AEB  /  passenger car and truck rear-end collision  /  test scenario  /  test target
Kuo CHENG, Shujuan CUI, Meng ZHENG, Shuofei LIU, Liangliang SHI, Guojie WANG. Study on AEB Testing for Passenger Cars Rear-Ending Trucks Based on Accident Data Mining and Analysis[J]. Chinese Journal of Automotive Engineering, 2024 , 14 (3) : 395 -403 . DOI: 10.3969/j.issn.2095–1469.2024.03.07
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doi: 10.3969/j.issn.2095–1469.2024.03.07
  • Receive Date：2023-10-26
  • Online Date：2025-07-21
Article Data
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  • Received：2023-10-26
  • Revised：2024-03-14
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    China Automotive Engineering Research Institute Co., Ltd. Chongqing 401122 China
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