中文摘要：

为了便捷高效地设计和调试光电平台系统的稳定、跟踪控制算法,基于Matlab的xPCTarget环境设计开发了半实物实时仿真系统。阐述了系统的总体设计方案,给出了系统软、硬件实现方法。通过半实物仿真,完成了平台的模型结构参数辨识,设计并测试了比例积分控制器、校正控制器和μ综合控制器。对半实物仿真系统进行摇摆实验以评估所设计的控制系统的视轴稳定精度。实验结果显示,校正控制器因其在低频段具有更高的增益从而使系统获得了最高的稳定精度,通过实验结果可有效地选择出扰动抑制特性最优的控制器设计。

英文摘要：

In order to design and debug the stabilizing and tracking control arithmetic of an electro-optical platform system conveniently and efficiently, a hardware-in-the-loop simulation system was designed and implemented based on Matlab xPC target environment. The overall design of the system was presented, and the implementation of software and hardware was de- scribed. Through hardware-in-the-loop simulation, the model structure and parameter of the plant were identified, furthermore, proportional integral controller, correction controller, and u synthesis controller were designed and tested. Vibration experiments were carried out for every control system designed to evaluate the line-of-sight stabilization accuracy. Experimental results show that the correction controller, which has the maxium gain value in the low frequency band, makes the system achieve the highest stabilization accuracy. According to experimental results, the controller which has optimal disturbance attenuation is selected.