某同源平衡及定位电液伺服系统模糊分数阶PID控制  

A Homologous Balance and Positioning Servo System of Fuzzy Fractional Order PID Control

作　　者：孙浩[1] 高强[1] 刘国栋[2] 侯远龙[1] 汤巧戈 

机构地区：[1]南京理工大学机械工程学院,南京210094 [2]北方自动控制技术研究所,太原030006

出　　处：《火力与指挥控制》2017年第7期61-65,71,共6页Fire Control & Command Control

基　　金：国家青年科学基金资助项目(51305205)

摘　　要：针对某同源平衡及定位电液伺服系统,设计了一种用于该系统的模糊分数阶PID控制器。使用模糊规则来调节分数阶PID的参数,提高了分数阶PID控制器的响应速度,增强了分数阶PID鲁棒性。模糊分数阶PID控制器能使系统很快进入稳定状态,比分数阶PID控制器表现出较好的控制性能。通过半实物仿真实验可知模糊分数阶PID控制器在响应速度、超调量及稳定误差等方面均优于分数阶PID控制器,且对外部负载扰动具有较好的鲁棒性。For a homologous controller balance designed.and position electro rules-hydraulic regulate servo system,a fuzzy fractional order order PID is By into be using a fuzzy to the the parameters same of fractional PID and controller,the robustness system the can be can stable state quickly.At time,the order response controller speed has of system improved.fractional Thus,the PID fuzzy fractional Hardware PID a better control performance is than and controller.in the loop（HWIL）is simulation fractional experiment order designed shows that the fuzzy fractional order PID and controller steady better than PID controller of in terms of response speed,overshoot-state error,and especially robustness external load disturbances.

关 键 词：同源平衡及定位 模糊分数阶PID控制器 电液伺服系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]