Semi-physical real-time control of electro-hydraulic proportional position servo system based on Matlab/xPC

The Journal of Engineering

Changlin Ma¹  Zhenxin He¹  Liang Li¹  Yuan Liu¹  Yongbao Feng¹  Hao Wang¹ 

[1] Xi'an Research Institute of High Technology;

关键词: position control;    closed loop systems;    stability;    missiles;    electrohydraulic control equipment;    mathematics computing;    servomechanisms;    control system synthesis;    control engineering computing;    hydraulic actuators;    electro-hydraulic proportional position servo system;    semiphysical simulation system;    hydraulic system;    hydraulic actuators;    Simulink simulation model;    real-time simulation system;    physical equipment;    proportional servo control;    semiphysical real-time control;    Matlab/xPC;    closed-loop real-time simulation system;    linear cylinder;    positioning accuracy;    stability;    missile weapons;   

DOI  :  10.1049/joe.2018.8981

来源: DOAJ

【 摘 要 】

A set of semi-physical simulation system based on real-time working simulation platform tools (Matlab/RTW) was established for electro-hydraulic proportional position servo system in the development of missile weapons and other equipment. The system is mainly composed of hydraulic system consisting of hydraulic actuators and Simulink simulation model. It is a closed-loop real-time simulation system of physical equipment in the loop. The simulation and experiment of proportional servo control system show that the system has high simulation real-time performance, the positioning accuracy and control stability. Two controllers are designed for different application conditions, which can obtain the good practicality and feasibility.

【 授权许可】

Unknown