KKV质量、质心、转动惯量一体化测量方法研究

从提高动能拦截器质量、质心、转动惯量测量设备在动能拦截器轻小型化发展趋势下的通用程度和性能鲁棒性角度 ,提出一种无称重传感器条件下的质量、质心、转动惯量一体化测量方法。该方法将对动能拦截器质量、质心和转动惯量的测量转化为对不同加载状态下转台摆动周期的测量 ,数学仿真结果表明了该方法在原理上的可行性和有效性

An Approach to the Integrated Measurement of Mass,Center of Mass and Rotary Inertia of KKV

In this paper,an approach to the integrated measurement of mass,center of mass and rotary inertia without poidometer is presented for the sake of improving the generalization and the performance robustness of measuring implements under the trend of KKV's becoming lighter and smaller.By measuring the pendulate period of the rotating platform under different loads,mass,center of mass and rotary inertia are figured out through conversion.The validity and feasibility of the approach are shown by numerical simulation.