Study on Overhead Crane Anti-Swing System with Self-Adjustable Fuzzy Control
As for shortcomings of PID and modern control method in crane anti-swing system, we introduce the fuzzy theory to the crane anti-swing on base of analyzing the crane trolleys moving dynamic model. The cooperation between the position fuzzy controller and swing fuzzy controller achieve the goal. We use the fuzzy control system of selfadjustable quantization factors and scale factors to solve the problem that have the oscillation in limit areas causing the load lasting swing during the trolley moving position control. According to the simulation, it can solve the problem and eliminate the steady-state error completely and improve enhance the adaptivity of system. It can make the trolley reach the designation in 15s and keep the load steady.
overhead crane anti-swing fuzzy control quantization factors and scale factors self-adjusting
Ye ding Jin wei Li decai
Institute of Intelligent Measurement and Control, Northeastern University at Qinhuangdao,Qinhuangdao Institute of Intelligent Measurement and Control,Northeastern University at Qinhuangdao,Qinhuangdao,
国际会议
三亚
英文
1050-1053
2012-01-06(万方平台首次上网日期,不代表论文的发表时间)