摘要
针对反射镜稳定方式下的某型惯性稳定平台,考虑基座扰动、摩擦力矩、传动钢带的弹性和预紧力等影响因素,推导了系统的动力学方程,并在ADAMS中建立了系统的动力学模型。用Matlab/Simulink进行机电联合仿真,重点分析并得到了钢带在不同刚度和预紧力下对稳定精度的影响。研究结果为惯性稳定平台的设计提供了依据。
This article focuses on a inertially stabilized platform using mirror - stabilization method, considering the base disturbance, the transmission steel bands elasticity and preload, frictional torque and other influencing factors,deri-vation of the kinetic equation, and established a system dynamics model in ADAMS, electrome-chanieal co - simulation with Matlab/Simulink, and get the impact of the steel bands on the stable ac- curacy of the system at different stiffness and pre-load. The results provide a foundation for the de-signing of inertially stabilized platform.
出处
《机械与电子》
2013年第4期24-27,共4页
Machinery & Electronics
关键词
惯性稳定平台
钢带
刚度
预紧力
inertially stabilized platform
steelband
elasticity
preload
