具有非线性内减震器的陀螺平台变过载动态特性测试  

Measuring Dynamic Characteristic of the Gyroscopes Platforms with Non-linear Shock Absorbers under Changing Overload

作　　者：宋伟力 杨炳渊 

机构地区：[1]航天工业总公司八院八部,200233

出　　处：《强度与环境》1997年第1期31-34,共4页Structure & Environment Engineering

摘　　要：利用橡胶缓冲绳的非线性特性，模拟运载火箭飞行过载，并通过测试加速度传递率，获得具有非线性内减震器的陀螺平台系统0～17g过载下的动态特性。In this paper, accoding to non-linear properdies of rubber rope, fly overload of carriet rocket were analogized. By measuring acceleration trasmit rate under 0~17g analogized overload, dynamic char-acteristic of the gyroscopes platforms with non-lirea shock absorbers were obtained.

关 键 词：陀螺稳定器 减振器 动态特性 振动试验 

分 类 号：V241.5[航空宇航科学与技术—飞行器设计]