Study on the Sled Test of Far-Side Test and the Influencing Factors of Dummy Damage CATARC Automotive Test Center (Tianjin) Company, Ltd, China Auto

Format:

Book

Conference/Event

Author/Creator:

He, Yonglong, author.

Contributor:

Gu, Haiming

Guo, Xiaotian

Wang, Jingchen

Conference Name:

2025 International Conference on Transportation Infrastructure and Engineering (ICTIE2025) (2025-06-06 : Guilin, China)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2025

Summary:

The addition of far-side occupants evaluation conditions in C-NCAP2024 version is an important consideration in the development of passive safety in vehicles. This article conducts analysis and research on key points such as test conditions, test results, and influencing factors. Firstly, introduce the test conditions, methods, and protection evaluation of far-side occupants. Secondly, analyze the distribution of factors such as airbag type, armrest height, test waveform, head offset, and dummy damage in the test data. Finally, analyze the influence of five factors, including airbag type, armrest height, test waveform, test conditions, and belt pre-tightening, on the test results. Analysis has found that the WorldSID 50th dummy's lower neck MX is prone to exceeding high performance limits, compared to single chamber and double chamber airbags, three chamber airbags provide better protection for far-side occupants; For loading waveforms, the probability of the head being in the orange area is lower when the waveform peak is less than 40g, and the probability of the head falling in the green area is lower when the OLC value is greater than 25g

Notes:

Vendor supplied data

Publisher Number:

2025-99-0331

Access Restriction:

Restricted for use by site license