Opto-Electronic stabilized platform is widely used in vehicle weapons and equipment system , the role of the stabilized platform disturbance torque affect the control accuracy of servo systems , in order to better master the dynamic characteristic of opto-Electronic stabilized platform servo system , using adaptive control algorithm and through the simulation research of error model , slope and low frequency disturbance torque, friction of random disturbance torque, step and high frequency disturbance torque is analyzed, and analyze error effect. Analysis and comparison the effect and outcome of the servo system under different road conditions inhibit step and after high frequency disturbance torque. Results display that it meets the requirements of the indicators 100 ×100 under the medium cross-country road(compatible with shock absorber).%光电稳定平台广泛应用在车载、武装设备系统中,稳定平台台体的干扰力矩的作用影响其伺服系统控制精度,基于更好地掌握光电稳定平台伺服系统的动力学特性,采用自适应控制算法,并通过误差模型的仿真研究,对斜坡和低频干扰力矩抑制、摩擦随机干扰力矩抑制、阶跃和高频干扰力矩抑制几种干扰力矩进行分析,分析误差影响度.最后分析比较在不同路况下抑制阶跃和高频干扰力矩后对伺服系统的影响结果.得出在中等越野路面(兼容减振器)下,满足指标100×100的要求.
展开▼
