基于PID的液压盘式刹车系统的优化与仿真  

Optimization and Simulation of Hydraulic Disc Brake System Based on PID

作　　者：薛凯琳 王小龙 郑凯[1] XUE Kailin;WANG Xiaolong;ZHENG Kai(Xi′an Traffic Engineering Institute,Xi′an 710300,China)

机构地区：[1]西安交通工程学院,陕西西安710300

出　　处：《机械制造与自动化》2024年第3期158-162,共5页Machine Building & Automation

摘　　要：以提高液压盘式刹车系统的稳定为目标,提出一种具有PID反馈环节的自适应控制系统。阐述液压盘式刹车系统的基本结构与参数;构建液压盘式刹车系统的数学模型,以单神经网络算法为基础,完成PID控制环节的优化设计;利用AMESim软件,以传感器、电磁比例换向阀、PID控制环节为核心构建自适应控制系统的仿真模型并进行仿真分析。结果证明:PID控制系统提高了液压盘式刹车系统的响应速度与稳定性。With the aim of improving the stability of hydraulic disc brake system,an adaptive control system with PID feedback link is proposed.The basic structure and parameters of the hydraulic disc brake system are described.The mathematical model of the hydraulic disc brake system is constructed,and the optimization design of PID control link is completed based on the single neural network algorithm.With AMESim software,the simulation model of the adaptive control system is built based on the sensor,electromagnetic proportional directional valve and PID control link,and its the simulation analysis is carried out.The results show that PID control system improves the response speed and stability of hydraulic disc brake system.

关 键 词：液压 盘式刹车 PID 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]