摘要
本文讨论了非完整约束系统分析动力学中δq 选值域不同的情况,探讨了产生这种不同的力学原因,存此基础上,说明了非完整约束系统分析动力学中长期存在的难以说明的几个问题.
In this paper,the difference of the selected regions of δq in analytical dynamics of non-holonomicsystems is discused and its mechanics reasons are given.Finally,some difficult problems in this field whichso far have not been arswered are solved.
出处
《固体力学学报》
CAS
CSCD
北大核心
1993年第3期189-193,共5页
Chinese Journal of Solid Mechanics
关键词
非完整系统
选值域
变分原理
non-holonomic system
region of definition
actual trajcctorics
gcodesie trajectories
Chetaev condition