地铁车辆基地内调车制动距离的计算  

Calculation of Shunting Braking Distance in Metro Depot

作　　者：赵亮[1] 

机构地区：[1]铁道第三勘察设计院集团有限公司,天津工程师300251

出　　处：《城市轨道交通研究》2015年第12期140-142,共3页Urban Mass Transit

摘　　要：信号系统应保证列车在场/段内调车作业和列车进出场/段的安全运行,并与正线行车密度相适应。可以通过合理的信号机布置以提高场/段的接发车能力,也可以在保障制动距离的前提下提高车辆的平均运行速度,来达到提高场/段内运营效率的目的。影响地铁车辆制动距离的因素有坡度、速度、风速、车辆质量和车辆的编组等。通过车辆制动距离的计算可知,坡度、速度对车辆制动距离影响较大,而车辆质量和编组数对制动距离的影响很小。针对不同坡度、速度计算了地铁车辆的制动距离,给列车司机提供参考。Signal system is toguarantee the safety of shun- ting route operation and train route for starting and homing in depot, and adapts totrain density onthe mainline. The operation efficency of metro depot could be achieved by reasonable layout of signal machines or by increasing the speed of train in the premise of correct breaking distancein metro depot. The influencing factors on metro train bra- king distance include slop, speed, wind velocity, vehicle quality and marshaling, and the calculation oftrain braking distance indicates that the main influencing factors are slop and train speed, while the vehicle quality and vehicle mar- shaling have less influence. So, according to different slopes and train speed, the the train braking distances are calculated to provide some references for metro train driv- ers.

关 键 词：地铁 车辆基地 调车作业 制动距离 

分 类 号：U292.2[交通运输工程—交通运输规划与管理]