撞击试验系统的研制

Development of Impact Experimental System

介绍自行研制的用于模拟航天器着陆的撞击试验装置和测试系统。该系统实现撞击过程中撞击力、撞击时间、撞击速度自动测量,其中垂直撞击速度在0～7m/s、水平撞击速度在0～4m/s范围内可调。试验结果表明,撞击试验系统结构简单,性能稳定可靠。

A special impact experimental device and measurement system for vehicle models landing is established that makes real - time record of impact force ,impact time and impact rate of models carry out. Velocities of vehicle models were tested in the range of 0 to 7 m/sec vertical velocities, 0 to 4 m/s horizontal velocities. The results show that the system is with simple, stable and reliable property.