基于AT89S52单片机的液压传动控制系统设计  

Design of Hydraulic Transmission Control System with AT89S52 Single Chip Microcomputer

作　　者：林法 LIN Fa(Yantai Automotive Engineering Career Academy,Yantai 265500,China)

机构地区：[1]烟台汽车工程职业学院,山东烟台265500

出　　处：《液压气动与密封》2023年第3期46-49,共4页Hydraulics Pneumatics & Seals

基　　金：山东省自然科学基金项目(ZR2016EEB58)。

摘　　要：针对液压传动系统的组成和调速控制机理,提出一种基于单片机控制的液压反馈调节系统。选用AT89S52单片机,对变量泵控制电路、继电器控制电路和供电模块进行设计。通过数据测试,得出排量比和输出转速动态特性,结果表明,该系统能够有效提升流量泵和比例阀等元件响应的准确度,确保输出泵马达系统流量的稳定性,改善液压传动的安全性和可靠性。According to the composition and speed regulation mechanism of hydraulic transmission system,a hydraulic feedback regulation system based on single chip microcomputer is proposed.AT89S52 single chip microcomputer is selected to design the variable displacement pump control circuit,relay control circuit and power supply module.Through the data test,the dynamic characteristics of displacement ratio and output speed are obtained.The results show that the system can effectively improve the response accuracy of components such as flow pump and proportional valve,ensure the flow stability of output pump motor system,and improve the safety and reliability of hydraulic transmission.

关 键 词：液压 系统 单片机 设计 

分 类 号：TH137[机械工程—机械制造及自动化]