摘要
通过简要介绍甘蔗收割机类型和主要结构,设计出了小型整杆式甘蔗收割机的液压系统。对该液压系统的闭式行走系统的控制特点和DA阀工作原理进行了分析;对开式工作装置液压系统中采用的LUDV负荷传感控制系统的控制原理及优点进行了分析;并利用AMESim软件对部分执行机构进行建模仿真。仿真结果表明:LUDV负荷传感控制系统符合机器的工作要求。
Through a brief introduction of the type and structure of the sugar cane harvester,the hydraulic system of the small overall sugar cane harvester is designed.The control features of closed walking system and the working principle of DA valve are analyzed.The control principle and advantages of LUDV load sensing control system,which is used in the open device hydraulic system,are analyzed; and part of the implementing agencies are modeled and simulated by AMESim software.Simulation results show that LUDV load sensing control system meets the work requirements of the machine.
出处
《重庆交通大学学报（自然科学版）》
CAS
北大核心
2013年第5期1063-1067,共5页
Journal of Chongqing Jiaotong University(Natural Science)
基金
中央高校基本科研基金项目(CHD2009JC113)
