FRICTION DAMPING OF DEPLOYED STRUCTURES IN A WEIGHTLESS STATE

被引：4

作者：

WILMS, EV

机构：

来源：

JOURNAL OF SPACECRAFT AND ROCKETS | 1969年 / 6卷 / 03期

关键词：

D O I：

10.2514/3.29592

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper discusses differences in the friction damping characteristics of a structure when it vibrates in a gravitational field as opposed to a weightless state. It is apparent that, if only coulomb damping due to bearing friction is present, the vibration will persist indefinitely, analogous to viscous damping. This will occur in systems vibrating in gravity-free environments.

引用

页码：318 / &