基于智能PID的鱼雷控制算法探讨

鱼雷姿态控制是鱼雷自主推进控制的基础,而常规姿态PID控制方式存在响应慢、精度低、超调量高的缺点,对于鱼雷的稳定跟踪是不利的。本文引入智能PID控制的方式,设计了一种用于鱼雷姿态控制的PID控制器,该控制器综合了智能比例、积分分离和单神经元控制方法,实现了鱼雷姿态的智能控制。仿真研究表明,该算法简单且易于实现,响应快、超调量小并有较高的控制精度和较强的稳定性。

A Torpedo Control Algorithm Based on Intelligent Proportional Integrative Derivative (PID)

The attitude control is the basis of torpedo automatic propulsion control. The traditional Proportional Integrative Derivative (PID) attitude control mode has such shortcomings as slow response, low precision and high overshoot, which are unfavourable for torpedo's stable track. This paper introduces an intelligent PID control way, and designs a PID controller for torpedo attitude control, integrating the intelligent proportion, integral separation and single-neuron control methods. Simulation results show that the proposed algorithm occupies such excellent characteristics as simple implementation, fast response, adaptive capacity, and higher control precision and stability, compared with the traditional PID controller.