基于带流量补偿器液动操车翻车机液压系统设计  

Design on Hydraulic System of Hydraulic Car Dumper with Flow Compensator

作　　者：张勇刚 ZHANG Yong-gang(Xi'an Traffic Engineering Institute,Xi'an 710065,China)

机构地区：[1]西安交通工程学院,陕西西安710065

出　　处：《液压气动与密封》2022年第1期27-29,共3页Hydraulics Pneumatics & Seals

摘　　要：带流量补偿器液动操车翻车机液压系统设计是一种典型的自动化控制系统。采用负荷传感技术、三通流量补偿器的技术,自动匹配负载溢流压力,将系统效率最大化;采用常闭制动马达,断电自动保护,安全可靠,利用蓄能器开启制动器,采用电磁阀易于实现自动化,该液压系统能够提高工作效率,设备安全性、提高灵活适应性,提高自动智能性。The hydraulic system design of a hydraulic car dumper with a flow compensator is a typical automatic control system.It adopts load sensing technology and three-way flow compensator technology to automatically match the load overflow pressure to maximize system efficiency;it adopts a normally closed brake motor with automatic power failure protection,safe and reliable,and uses an accumulator to open the brake.The solenoid valve is easy to realize automation,and the hydraulic system can improve work efficiency,equipment safety,flexibility,adaptability,and automatic intelligence.

关 键 词：液动操车翻车机 流量补偿器 负荷传感技术 蓄能器 机电液一体化产品 

分 类 号：TH137[机械工程—机械制造及自动化] TD421[矿业工程—矿山机电]