摘要
从虚功原理的定义入手,分析了在理想约束下以及在光滑约束下的虚功原理的运用,并且运用虚功原理对解决有非理想约束存在时约束反力的求法问题进行了探讨分析。
This paper analyses the definition of virtual work principle based on the application of the virtual work under condition of the ideal restriction and the smooth restriction. And it also applies the virtual work principle to searching the method of solving the restriction of the anti-force under the non-ideal restriction condition.
引文
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[3]陈昭怡,等.理论力学[M].北京:航空工业出版社,1996.