基于目标特性的雷达伺服PID参数优化设计

Optimization Design of PID Parameters for Radar Servo System Based on Target Characteristics

针对某任务中雷达伺服系统PID控制参数设置不合理引起初始段跟踪不稳定的问题,详细分析了PID控制参数影响雷达伺服系统的机理,对问题故障进行了准确定位,提出了基于不同目标特性的PID控制参数优化设计方案,并采用近距离、远距离两种部署方式开展试验验证,结果表明优化设计方案可行,均能实现目标的稳定跟踪;对雷达设备使用单一PID控制参数无法兼容不同测量点位火箭跟踪问题的分析、定位及解决具有一定的指导意义。

Aimed at the unreasonable PID control parameter setting of radar servo system in a certain task,it causes the problem of unstable tracking in initial segment.this paper analyzes the influence of PID control parameters on radar servo system in detail,accurately locates the fault,proposes an optimal design scheme of PID control parameters based on different target characteristics.The experiments are verified by the aspects of the short-range and long-distance points.The results show that the optimization design can meet the stable tracking target.The use of single PID control parameters for radar equipment is not compatible with rocket tracking at different points,It has a certain guiding significance for the analysis,positioning and solution of the problem.