某型电动舵机建模与仿真研究

Modeling and Simulation Research of A Electromechanical Actuator

舵机是导弹控制系统执行机构的重要组成部分,其建模的精确程度直接影响导弹控制系统的设计精度。文中分析了某电动舵机的工作原理,建立了该舵机的数学模型,利用遗传算法优化了模型参数。试验证明该数学模型有较高的精度。

Actuator is one of the most important parts of the actuating mechanism for a missile control system.The accuracy of the actuator will influence the design accuracy of the control system.Model is built by analyzing the principle of actuator and parameters optimization based on Genetic Algorithms(GA)is adopted in this paper. Simulation result shows that the mathematical model is accurate.