机电一体化技术在液压挖掘机中的应用  

The application of mechantronic technology in hydraulic excavators

作　　者：刘琛[1] 乔占俊[1] 

机构地区：[1]华北矿业高等专科学校机电工程系,河北三河065201

出　　处：《河北理工学院学报》2002年第3期42-47,共6页Journal of Hebei Institute of Technology

摘　　要：随着科学技术的发展和现代化生产的需要,液压挖掘机需要大幅度的技术进步,机电一体化技术的应用是液压挖掘机发展的必然趋势,机电一体化的研究内容主要集中在液压挖掘机的控制系统上。比较了当今世界上最具典型的两种液压泵控制系统,分析了各自的特点,指出了全电脑控制系统和电液联合控制系统的不同。With the development of science and technology and the demands of modern pro-ductoin,to the hydraulic excavatros,it is important to improve the technology greatly. The application of machantronic technology has become a tendency of the development of the hydraulic excavators design and manufacture. The main study area of machantronic technology is concentrated on the control system of hydraulic excavator. By comparing two typical hydraulic pump controling systems,the article analyses the characters of them and elaborates the differences of electronic and hydraulic; control system and all computer control system.

关 键 词：机电一体化 液压挖掘机 控制系统 

分 类 号：TU621[建筑科学—建筑技术科学] TH－39[机械工程]