辽宁工程技术大学学报(自然科学版)2024,Vol.43Issue(2):195-201,7.DOI:10.11956/j.issn.1008-0562.2024.02.010
50 000kN液压支架试验台垂直加载液压缸同步控制
Synchronous control of vertically loading hydraulic cylinder of 50 000 kN hydraulic support test bench
摘要
Abstract
In view of the synchronous control problem of vertical loading hydraulic cylinder of super large mining high hydraulic support test stand,a synchronous control strategy based on fuzzy PID is put forward by using Creo-Adams and ANSYS,and constraints are added according to the actual conditions of vertical loading.AMEsim and Matlab/Simulink are used to establish the vertical loading hydraulic system control model,and the multi-field collaborative simulation model of Adams-AMEsim-Simulink machine is built based on the interface technology among the software.The simulation obtains the displacement tracking curve,load change curve,signal control curve and synchronization error curve of loading hydraulic cylinder under fuzzy PID and conventional PID.The results show that compared with the conventional PID algorithm,the system under the fuzzy PID algorithm has the characteristics of faster response speed and higher control accuracy,and the synchronization accuracy error of the hydraulic support is less than 0.1 mm,which meets the use requirements.The research conclusion provides reference for the design of the vertical external loading system of the hydraulic support test bench.关键词
机液控一体化/模糊PID控制/多领域联合仿真/同步控制Key words
machine fluid control integration/fuzzy PID control/multi-field joint simulation/synchronous control分类
矿业与冶金引用本文复制引用
赵丽娟,张展鹏,曹正,尚祖恩,吴天谷,李文亮,孙强..50 000kN液压支架试验台垂直加载液压缸同步控制[J].辽宁工程技术大学学报(自然科学版),2024,43(2):195-201,7.基金项目
国家自然科学基金项目(51674134) (51674134)