中大拖电液提升控制系统分析  

Analysis of electrohy-hydraulic hitch control system of large-medium tractor

作　　者：张洪波 李艳腾 赵博文 张笑 ZHANG Hongbo;LI Yanteng;ZHAO Bowen;ZHANG Xiao(Xuzhou Agricultural Equipment Technology Co.,Ltd.,Xuzhou 221000,Jiangsu,China)

机构地区：[1]徐州徐工农业装备科技有限公司,江苏省徐州市221000

出　　处：《农业装备与车辆工程》2023年第6期174-176,共3页Agricultural Equipment & Vehicle Engineering

摘　　要：系统分析了当前主流电液提升系统的技术特点及控制原理,提出了国内主流电液提升控制系统提升改进的方向,为电液提升控制系统的设计提供了建设性意见。同时对其主要控制元件的技术发展思路进行了对比分析,为后期核心液压元件的开发提供了技术参考。This paper systematically analyzes the technical characteristics and control principle of the current mainstream electrohyhydraulic hitch control system,and puts forward the improvement direction of the domestic mainstream electrohy-hydraulic hitch control system,which provides constructive suggestions for the design of the electrohy-hydraulic hitch control system.Based on comparison and analysis of technical development direction of main control components,this paper provides a technical reference for the later development of hydraulic control valves.

关 键 词：电液提升系统 液压控制阀 力位控制 

分 类 号：S219.03[农业科学—农业机械化工程] TP273[农业科学—农业工程]