基于单神经元PID策略的液压折弯机同步控制研究  

Synchronous Control Research for Hydraulic Bending Machine Based on Single Neuron PID Strategy

作　　者：杨西[1] 岑豫皖[1] 叶小华[1] 黄健中[1] 

机构地区：[1]安徽工业大学机械工程学院,安徽马鞍山243000

出　　处：《机床与液压》2017年第5期119-123,共5页Machine Tool & Hydraulics

基　　金：国家科技支撑计划项目(2015BAK06B02-2);安徽高校自然科学研究重点项目(KJ2015A086)

摘　　要：液压折弯机的同步控制直接影响其加工精度,提出一种新的基于单神经元PID的交叉耦合控制方式控制策略,利用AMESim与Simulink软件对折弯机液压系统进行联合仿真,并比较了在"主从方式"和"交叉耦合控制方式"下PID控制效果。仿真结果表明:神经元PID交叉耦合控制策略控制精度高、系统响应快,其控制性能要优于PID控制。Synchronous control system of hydraulic bending machine affects the manufacturing precision directly. Therefore, a new cross-coupling control strategy based on single neuron was put forward. Co-simulation of the hydraulic system was set up with AMESim and Simulink software. Furthermore, it was compared of the controlling effects of the following two modes, that was the mode of master-slave and the mode of cross-coupling. Simulating results show that cross-coupling control strategy of neuron proportion differential integration （PID） is superior to only PID control in precision, response and controlling effect.

关 键 词：液压折弯机 同步控制 单神经元PID 交叉耦合 

分 类 号：TH137[机械工程—机械制造及自动化]