双阀反馈补偿控制在减摇鳍加载系统中的研究

Research of Double Valve Feedback Compensation Control in Fin Stabilizer Load System

本文从理论上分析了减摇鳍加载系统存在多余力的特点及其对加载系统控制性能的影响,并通过对多余力产生机理的分析提出采用双阀反馈补偿控制来抑制多余力的方法。分析与仿真结果表明,双阀反馈补偿控制对克服系统多余力有很好的效果,可以大大提高系统的鲁棒性和跟踪性能,较理想地实现了减摇鳍加载系统的多余力抑制。

The article analyses the characteristics and effects of redundant force in fin stabilizer load system, and puts forward a method of double valve feedback compensation control to depress the redundant force by analyzing the generation mechanism of the redundant force. Analysis and simulation results show that double valves feedback compensation control can be effective to compensate the redundant force of the load system, greatly improve the robust and trace performance, and ideally depress the redundant force of fin stabilizer load system.