：介绍了电动加载系统的硬件平台，分析了加载系统中多余力的产生机理，介绍了角加速度和多余转动

惯量的求取，并对多余力的消除提出了一种可行的方法，解决了电动加载系统多余力消除的问题。-: Introduction of the electrical load the system' s hardware platform, an analysis of the system redundant load force generation mechanism, introduced the angular acceleration and moment of inertia of redundant strike, and the elimination of redundant power a feasible solution to electric loading system to eliminate the problem of surplus power.