针对柴油发电机调速系统大多采用传统PID控制，提出采用以PID作为学习律的迭代学习控制(ILC)策略，利用其具有不依赖于被控系统的精确数学建模，跟踪收敛快的特性，设计了柴油发电机调速系统控制器。在MATLAB/Simulink中建立了柴油发电机调速系统仿真模型，对3种基本工况进行了仿真研究，详细分析了ILC在柴油发电机调速控制过程中的跟踪特性，并将控制效果和传统PID控制进行了对比，从仿真结果发现，基于ILC建立的控制器不仅适用于柴油发电机调速系统，而且表现出更好的动态性能。为柴油发电机的控制提供了新途径。

Most diesel generator speed control systems use traditional PID control. An iterative learning control (ILC) strategy that takes PID as the learning law is proposed. Making use of the characteristics of ILC of accurate mathematical modeling independent of the controlled system and fast tracking convergence, the diesel generator speed control system controller is designed. In MATLAB/Simulink, a simulation model of the diesel generator speed control system is established. Three basic working conditions are simulated and studied. The tracking characteristics of the ILC in the diesel generator speed control process are analyzed in detail, and the control effects of the proposed control and traditional PID control are compared. The results show that the controller based on ILC is not only suitable for the diesel generator speed control system, but also has better dynamic performance. A new way is provided for the control of diesel generators.

国家自然科学基金项目（51869007，51967009）