国外行人柔性腿型冲击器的发展及现状  

Development and Status of Pedestrian Flexible Legform Impactor Abroad

作　　者：刘卫国[1,2] 吕晓江[1] 孙立志[1] 周大永[1,2] 冯擎峰[1,2] 

机构地区：[1]浙江吉利汽车研究院有限公司,浙江杭州311228 [2]浙江省汽车安全技术研究重点实验室,浙江杭州311228

出　　处：《汽车工程学报》2014年第6期455-460,共6页Chinese Journal of Automotive Engineering

基　　金：浙江省汽车安全技术研究重点实验室建设项目(2009E10013)

摘　　要：行人下肢损伤生物力学的研究推动了行人柔性腿型的开发。行人柔性腿型在开发过程中,其生物逼真性、试验重复性及可操作性逐渐提高,最终达到测试用冲击器的要求。在文献研究的基础上,概述了国外行人柔性腿型的发展及现状,包括行人下肢损伤机理、行人柔性腿型冲击器开发过程,以及不同版本柔性腿型差异,并提出了未来开发针对中国人的人体特征的行人柔性腿型冲击器问题。The research on biomechanics of pedestrian lower extremity injury promoted the development of pedestrian flexible legform impactors. The bio-fidelity, test repeatability and maneuverability of the impactor are improved gradually and eventually the testing requirements are satisfied. A condensed overview is given based on the published and ongoing studies of the pedestrian flexible legform abroad, including the mechanism of pedestrian lower extremity injury, the development process of pedestrian flexible legform impactors and the differences between the different versions of flexible legform impactors. The future development of flexible legform impactors based on Chinese people＇s body characteristics is discussed.

关 键 词：汽车安全 行人保护 下肢损伤 柔性腿型 

分 类 号：U491.61[交通运输工程—交通运输规划与管理]