Study on Performance of Gas Generator in Safety Airbag

摘要：

A test apparatus is composed of mechanical shock and data-collection system to study the performance of gas generator. The mechanical shock part is aimed at exerting impact on ignition the gas generators; the data collection can record times a- curve of acceleration varying with time, the Pin-t curve for pressures variation in the closed inflator pump and the P-t curve for pressures alteration in the gas generator at the same time after gas generator detonates. The tests on the gas generators with different initial temperature were carried out by test system to obtain the rule of initial temperatures influence on gas-forming pressure and speed influence for gas generator.

关键词： air bag gas generator impact acceleration gas production performance

作者: MA Dongxu CAO Xiong HU Shuangqi TAN Ying-xin ZHANG Jianzhong YU Cunjuan

作者单位: Department of Safety Engineering, College of Chemical and Environmental Engineering, North University of China,Taiyuan ,030051, Shanxi, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）