雷达伺服系统二次优化设计及仿真

提出了一类新型非线性控制器和二次优化控制系统大相角裕量设计法，应用这些结果对线性优化系统进行优化，可以获得性能指标比原系统好得多的二次优化系统，文中给出用大相角裕量二次优化设计法来设计大型雷达伺服系统的实例，计算机仿真校验其性能指标的结果表明，二次优化系统的性能指标确经线性优化系统好。设计方法简便，通用，适用于工程设计。

Second Optimal Design and Simulation of Radar Servo System

The large phase angle allowance design method for a first class new type non - linear controller and second optimal control system is presented. Optimizing the liner opotimal system by means of these results,a second optimal system with performance better than linear optimal system can by obtained. In this paper,an example of radar servo system designed with large phase angle allowance second optimal design method is given. The performance checked by computer simulation shows that the performance of second optimal system is better than that of linear optimal system . The design method is simple and easy,universal and suitable for engineering design.