由似加速度导出的一个动力学方程

A Dynamic Equation Deduced by As-Acceleration

用似加速度的概念，借助于Ａｐｐｌｅ方程中的准坐标导出一个新型动力学方程。提供求解完整与非完整系统动力学问题时的一种方法。

A new dynamic equation by the concept of as-acceleration is deduced with the aid of the quasi-coordinate of Apple equation. When it is to solve the dynamic problems of the complete and non-complete systems, a superior method is provided.