和谐号动车组悬挂设备及控制  

Suspension Devices and its Controlling of EMU

作　　者：金哲[1] 韩晓辉[1] 范荣巍[1] 陈蓝[1] 

机构地区：[1]中国铁道科学研究院机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2011年第5期64-66,共3页Railway Locomotive & Car

摘　　要：和谐号动车组悬挂控制设备由高度阀、平均阀、安全阀、电磁阀、压力开关、溢流阀、节流阀和塞门组成,可以根据载荷的变化自动控制空气弹簧压力,保证每节车或单车保持设定高度一致,同时检测出两个转向架上的空气弹簧压力平均值,并发送给制动控制系统。空气悬挂控制设备还采取各种安全控制措施,确保了和谐号动车组的安全运行。The suspension controlling devices of EMU are used for adjusting the adjust the pressure of air springs according to the variety of loads to make sure each car body at the same height and send the average pressure of air springs to the controlling system. They consist of Leveling valve, mean press valve, safety valve, magnetic valve, pressure switch, overflow valve, flow throttle valve, and cocks. Certain methods for safety running of the EMU are also adopted on the suspension controlling devices.

关 键 词：空气悬挂控制 空气弹簧 制动系统 安全控制 

分 类 号：U266.2[机械工程—车辆工程]