Title :
Modeling and simulation of the height control system for cutter of cotton top-cutting machine
Author :
Guang-Hui, Liu ; Xin, Luo
Author_Institution :
Xinjiang Ploytechnical Coll., Urumqi, China
Abstract :
This paper introduces the automatic control system based on PID control algorithm,which adjust the roller-type cutter´s height.Analyzed the 3MDZK-12 type cotton top-cutting machine´s hydraulic elevator institutions and electrohydraulic proportional control system principle; Established the mathematical model of cutter´s height control system, and using MATLAB to computer simulation and PID correction.The simulation results show that the system used for cutter height adjustment automatic control can obtain satisfactory control effect.
Keywords :
cutting; electrohydraulic control equipment; machinery; mathematics computing; three-term control; MATLAB; PID control algorithm; PID correction; automatic control; automatic control system; computer simulation; cotton top cutting machine cutter; electrohydraulic proportional control system; height control system; hydraulic elevator institutions; roller type cutter; Computer simulation; Control systems; Cotton; Electrohydraulics; Mathematical model; Sensors; Valves; MATLAB simulation; PID correction Introduction; Roller-type cutter; The electro-hydraulic control system;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067892
