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首页> 外文会议>American Society of Mechanical Engineers(ASME) International Mechanical Engineering Congress and Exposition; 20061105-10; Chicago,IL(US) >RESPONSES OF HYBRID-MI 50th AND THOR-NT 50th IN SLED TESTS WITH DIFFERENT SEAT BELT PRETENSIONER CONFIGURATIONS
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RESPONSES OF HYBRID-MI 50th AND THOR-NT 50th IN SLED TESTS WITH DIFFERENT SEAT BELT PRETENSIONER CONFIGURATIONS

机译：HYBRID-MI 50和THOR-NT 50在带有不同座椅皮带张紧器配置的SLED测试中的反应

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摘要

This study quantifies the effectiveness of the various seat belt pretensioner configurations relative to the no pretensioner condition and defines the relative sensitivity of the Hybrid-Ⅲ 50th and THOR-NT 50th percentile male anthropomorphic test devices to pretensioner effects. The results of this study indicate that pretensioners reduced the chest accelerations and Head Injury Criteria (HIC) of both Hybrid-Ⅲ and THOR-NT dummies. In addition, the pretensioners reduced the chest forward movement by providing restraint earlier in the event. The dual pretensioners and the retractor pretensioners were more effective than the buckle pretensioner and the no pretensioner conditions. Although the Hybrid-Ⅲ and THOR-NT were different in construction and sitting depth, the Hybrid-Ⅲ and THOR-NT's responses to the pretensioner conditions were similar. Test-to-test repeatability was acceptable for both dummies.
机译：这项研究量化了各种安全带预紧器配置相对于无预紧器条件的有效性，并定义了Hybrid-Ⅲ50和THOR-NT 50％男性拟人测试设备对预紧器效果的相对敏感性。这项研究的结果表明，预张紧器降低了Hybrid-Ⅲ和THOR-NT假人的胸部加速和头部受伤标准（HIC）。此外，预紧器通过在事件发生时提早约束来减少胸部向前运动。双预紧器和牵开器预紧器比带扣预紧器和无预紧器条件更有效。尽管Hybrid-Ⅲ和THOR-NT在结构和坐姿上有所不同，但是Hybrid-Ⅲ和THOR-NT对预紧器条件的反应是相似的。两个假人的测试到测试的重复性都可以接受。

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