基于PID神经网络的电液比例速度控制系统的研究

The Research on Electro-hydraulic Proportional Speeding Control System Based on PIDNN

通过引入PID神经网络对电液比例调速系统进行控制处理,将复杂控制对象简化为一阶环节,有效地克服了难以建立数学模型的复杂系统采用PID控制时容易遇到的控制参数难以整定等缺点,使系统整体性能明显改善,仿真结果表明了所采用方法的有效性.

This paper introduced a PID neural network into electro-hydraulic proportional speeding control system to carry on control and processing, simplified the complex control object for one rank link, that overcome the defects effectively which eosily met of control parameters be difficult settled when adopts PID controller to establish complicated mathematics model system, thus makes the whole system function obvious improvement, the simulation result is proved that the method is efficient.