摘要
本文通过完整约束与非完整约束动力学方程的比较,说明在一阶非完整约束下,系统的虚位移必须满足Четаев条件.最后指出文献[2]给出的d-δ运算交换性是错误的.
On 1-eder nonholonomic constraint,this paper explains that the virtual displacement of system must satisfy the Четаев condition.Finally it points that the reciprocal relationship of d-δ operation in reference \ is wrong.
出处
《商丘职业技术学院学报》
2005年第2期42-45,共4页
JOURNAL OF SHANGQIU POLYTECHNIC
关键词
完整约束
非完整约束
动力学方程
分析力学
holonomic constraint
nonholonomic constraint
Hamiltion`s principle
constraint force
Chetaev condition