By analyzing the basic principle and mathematics model of an electro-hydraulicservounit for ship rudder, this paper designs a single neuron adaptive PID controller.
在分析了船用舵机电液伺服单元的基本原理和数学模型的基础上，设计了单神经元自适应PID控制器。
2
The electro-hydraulicservounit which the system used, is the digital electro-hydraulicservounit, the servo amplifier is embedded in the electro-hydraulic servo valve;
系统的电液伺服装置为数字式电液伺服装置，其中，伺服放大器嵌入在电液伺服阀中；
3
Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulicservo loading system of pumping unit, the conventional control method cant attain perfect effect.