断路器传动机构的动力学分析及研究

Dynamic Theory Analysis and Research for Driving Device of Circuit Breaker

推出了具有理想约束的平面多环多自由度多刚体系统的计及摩擦的动力学方程组,采用了迭代方法使摩擦计算线性化,并运用解大型稀疏线性方程组的技巧提出了动力学分析方法。在此基础上建立了ZN4—10/1000—16型真空断路器的动力学方程,运用上述动力学分析方法编制了程序对其分、合闸过程进行了分析,并将计算结果与实验曲线进行了比较。

Using vector method and Newton-Euler Equations,this paper gives the dynamic equations.With iterative calculation technique,analyzing Coulomb's friction in mechanism is approached.These theories are applied to the circuit breaker type ZN4-10.The paper also gives computer program for the above calculation and makes a comparison between the program and the test results.