摘要
提出一种在线修正 PID参数的模糊控制器改进算法 .首次增加载荷和增压器进气流量作为新的模糊变量 ,用模糊芯片 F10 0实时调整柴油机电子调速器 PID参数 .仿真结果和 Z613 5柴油机调速性能试验表明 ,模糊控制器改善了调速器带载条件下的动态响应 。
An improved fuzzy logical algorithm is proposed which is suitable for self tuning parameters online in PID controller. The fuzzy inference mechanism is carried out by the fuzzy control chip F100, load and flux of air are treated as controlling parameters in diesel engine fuzzy controller by using F100 for the first time. The simulation results show that the on line fuzzy logic regulator of PID parameters used in PID controller has expanded the range of dynamic response of the controller in the case of loads. The overall characteristics of the control system are improved obviously in the experiment on diesel engine type Z6135.
出处
《大连理工大学学报》
EI
CAS
CSCD
北大核心
2000年第4期465-469,共5页
Journal of Dalian University of Technology
基金
铁道部"九五"铁路科技发展计划项目 !( 98J17)
国家自然科学基金资助项目 !( 6 9774 0 2 0 )