减摇水舱试验台架系统无模型自适应控制

结合无模型控制的优点,首次将无模型控制理论应用到船舶减摇控制系统中.减摇水舱试验台架电液力矩伺服系统所采取的控制策略是设计减摇水舱试验台架的关键,针对模型控制策略对非线性系统的控制在应用中表现出的不足和局限性,采用无模型控制律对电液伺服系统控制器进行了设计和仿真研究.仿真结果表明:无模型控制器表现出优良的控制品质,跟踪性能良好,具有结构适应性,系统符合设计要求.

Model-free adaptive control of test platform system of anti-rolling tank

The model-free control method is used to ship anti-rolling system for the first time, combined with the advantage of model-free control. The key to design the test platform of anti-rolling tank is the control strategy adopted in the electro-hydraulic servo system of the test platform. Aiming at the problems and limitations in the application of the model-controlling strategy to the nonlinear system, the controller of the electro-hydraulic servo system is designed and made simulation study by the model-free control law. The results of simulation indicate that the model-free controller has good controlling quality, nice track performance and structure adaptability. The system meets the designing requirements.