工程车辆闭式行走液压系统的设计  

Design of Closed Walking Hydraulic System for Engineering Vehicles

作　　者：李磊 李利民[1] LI Lei;LI Limin(MCC Baosteel Technology Service Co.,Ltd.,Shanghai 200999,China)

机构地区：[1]中冶宝钢技术服务有限公司,上海200999

出　　处：《机床与液压》2024年第13期135-139,共5页Machine Tool & Hydraulics

摘　　要：轮式车辆的行走系统对于车辆运行的可靠性至关重要,其前期设计的好坏决定着项目的成败。以原理较为复杂的U形框架式支架搬运车为例,通过对行走液压系统原理进行分析,并计算了行走速度、牵引力、发动机机功率等参数,为工程车辆闭式行走液压系统的设计提供了理论依据,减少了因设计不合理造成的浪费。该车型已经过客户检验,各项指标均满足预期要求。The walking system of wheeled vehicle is very important to the reliability of vehicle operation,and its preliminary design determines the success or failure of the project.The U-shaped frame support vehicle with complex principle was taken as an example,the principle of walking hydraulic system was analyzed,and parameters such as walking speed,traction force and engine power were calculated.It provides a theoretical basis for the design of closed walking hydraulic system of engineering vehicles,and the waste caused by unreasonable design is reduced.The model has been tested by customers and all indicators meet the expected requirements.

关 键 词：工程车辆 闭式液压系统 行走系统 

分 类 号：U463.222[机械工程—车辆工程]