Cutting Head Position Control of Boom Roadheader Based on SOA-PID Control Algorithm
CUI Renjie
Abstract：In order to solve the problems of poor control accuracy,slow response speed,and poor anti-interference ability of the cutting head position of the boom roadheader in coal mines,the EBZ200 boom roadheader was taken as the research object.Through mathematical model construction and computer simulation,a mathematical model of the cutting head movement position and a mathematical model of the hydraulic system were constructed.The SOA-PID control algorithm was proposed to optimize the traditional PID algorithm.By comparing the step response effects of two algorithm control systems,it was found that the SOA-PID algorithm improved control accuracy by 63％and response speed by 38％.The system's control accuracy,response speed,and anti-interference ability were significantly improved.
Keywords：boom roadheadercutting headposition controlresponse speed
Publication Date：2025-04-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 48-52 )