基于改进单神经元PID算法的盾构推进速度控制  

Advance Speed Control Based on Improved Single Neuron PID Algorithm for Shield Machine

作　　者：高向东[1] 杨建玺[1] 陈馈[1,2] 师金台 王惠强[1] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]中铁隧道集团有限公司盾构及掘进国家重点实验室,河南郑州450001

出　　处：《机械工程与自动化》2016年第4期9-10,14,共3页Mechanical Engineering & Automation

基　　金：国家973课题(2012CB724308)

摘　　要：针对盾构推进速度控制中单神经元PID控制器比例系数无法实时调整的难题,引入模糊控制思想,设计了一种改进的单神经元自适应PID控制器。通过模糊控制规则对神经元比例系数进行在线修改,实现了比例系数的自适应调整。仿真结果表明改进的新型控制器提高了系统的快速性、鲁棒性。An improved controller based on fuzzy control for advance speed control of shield machine was designed,to solve the problem that the proportional coefficient of single neuron PID controller could not change timely.The online modification of the coefficient of proportion of the controller was realized by use of the rules of fuzzy control.The simulation results show that the developed controller is of the characteristics of rapidity and robustness.

关 键 词：盾构推进速度 模糊控制 单神经元PID控制器 鲁棒性 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置] TU621[自动化与计算机技术—控制科学与工程]