摘要
阐述了一种大吨位汽车起重机电比例泵控液压系统,介绍了其液压原理,并从节能、高效、可靠、微动性好、动作平稳、复合动作质量高等作业性能方面进行了分析,现已批量投入生产。
The paper explains the electro-hydraulic proportional pump controlled hydraulic system of heavy load truck crane,introduces the hydraulic principle and analyzes it in the operational performance aspects of energy saving,high efficiency,reliability,good microinching,stable motion,multiple action of high quality.The system has put into mass production.
出处
《起重运输机械》
2010年第11期84-87,共4页
Hoisting and Conveying Machinery
关键词
汽车起重机
电比例泵控系统
性能
truck crane
electro-hydraulic proportional pump control system
performance