汽车驾驶员座椅H点位置的测量  

The Measurement of Driver Seat H-point

作　　者：周勇[1] 马国清[1] 杨震[2] 李杨[1] 

机构地区：[1]烟台大学机电汽车工程学院,山东烟台264005 [2]清华大学汽车安全与节能国家重点实验室,北京100000

出　　处：《汽车实用技术》2015年第1期114-115,119,共3页Automobile Applied Technology

基　　金：汽车安全与节能国家重点实验室开放基金项目(KF11222);山东省科技发展计划项目(2012YD04039)

摘　　要：H点是指二维或三维人体模型样板中人体躯干与大腿的连接点即胯点。在汽车碰撞试验中,H点的测量是试验重要的组成部分,也是试验的基石,三维H点装置的正确使用尤为关键。车辆碰撞仿真分析采用测量假人,测量假人的坐板总成和背板总成均由塑料和金属的复合材料构成,坐垫板和靠背板在H点位置机械的铰接在一起。因此准确的测量并标记汽车H点是正确安装假人的前提,也是汽车碰撞试验数据正确度、准确度和可靠度的保证。H-point, refers to the connection point （also called hippoint ） of torso and thigh in the two-dimensional or three-dimensional template models. In the car crash test, measuring H-point is an important part and basis of the test,the use of 3D H-point device is especially important. Car crash simulation analysis using dummies, its cushion plate assembly and back plate assembly is constituted by the plastic and metal composite material, cushion plate and back plate is mechanically hinged together in the H-point. Therefore, installing dummies correctly entails accurate measuring and H-point marking which guarantees ,accuracy and reliability of car crash’s data.

关 键 词：H点 三维H点装置 汽车碰撞试验 

分 类 号：U463.8[机械工程—车辆工程]