陕西科技大学学报2017，Vol.35Issue(5)：162-167,6.
无刷直流电机变论域模糊PID控制系统的研究与仿真
Research and simulation of variable universe fuzzy PID control system for brushless DC motor
摘要
Abstract
In order to improve the performance of brushless DC motor ,for conventional PID in DC motor applications defects slow response speed ,poor stability ,the paper research a kind of fuzzy PID control scheme based on ideas and variable region ,a second order fuzzy control-ler was designed ,the controller according to the control requirement of system real time ad-just the scaling factor ,the first order fuzzy controller changes the domain of the second order fuzzy controller by using the dilation factor ,thus ,the expansion of the field can be carried out according to the change of the speed of the DC motor .Through MATLAB simulation ,The results show that the adaptive fuzzy PID control and variable region DC machine compared with PID control and fuzzy PID control has no overshoot ,quick response speed and good ro-bust performance .关键词
变论域/模糊PID/直流电机/调速Key words
variable universe/fuzzy PID/DC motor/control of motor speed分类
信息技术与安全科学引用本文复制引用
李艳,李可可,张孝杰..无刷直流电机变论域模糊PID控制系统的研究与仿真[J].陕西科技大学学报,2017,35(5):162-167,6.基金项目
陕西省科技厅科学技术研究发展计划项目(2013K07-28) （2013K07-28）
陕西省教育厅专项科研计划项目(14JK1094) （14JK1094）
