SAE J2937-2016
乘员弹射保护的线性冲击程序

Linear Impact Procedure for Occupant Ejection Protection

2021-01

 

 

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标准号
SAE J2937-2016
发布
2016年
发布单位
SAE - SAE International
替代标准
SAE J2937-2021
当前最新
SAE J2937-2021
 
 
适用范围
The objective of this document is to enhance the test procedure that is used for ejection mitigation testing per the NHTSA guidelines as mentioned in the FMVSS226 Final Rule document (NHTSA Docket No. NHTSA-2011-0004). The countermeasure for occupant ejection testing is to be tested with an 18kg mass on a guided linear impactor using the featureless headform specifically designed for ejection mitigation testing. SAE does not endorse any particular countermeasure for ejection mitigation testing. However@ the document reflects guidelines that should be followed to maintain consistency in the test results. Examples of currently used countermeasures include the Inflatable Curtain airbags and Laminated Glass. The testing procedure is as follows: Determine the daylight opening Identify target locations per the FMVSS226 Final Rule ??2 Target locations for all windows and daylight openings Perform the target elimination process Reconstitute the targets Determine the zero-plane In case of advanced glazing@ determine if the glazing has to be part of the test and pre-brake it at a 75mm offset If yes@ than follow the procedure for pre-breaking the laminated glazing Run the test At 5.6m/s with a 1.5s delay At 4.4m/s with a 6.0s delay

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