摘要
讨论了置顶式基础制动单元安装方式,分析了这种安装方式的螺栓受力,给出了螺栓强度校核和制动器相对构架是否滑动的计算方法,指出这种计算方法能够确保螺栓的强度满足基础制动单元的最恶劣工况。
This paper discusses the way of set-topping assembly of brake unit, analyses forces on the bolts by the assembly type,proposes the calculation method on the strength of bolts and slippage if exists between the brake unit and the bogie frame, and points out that the calculation method is able to ensure that these bolts＇ strength meet the worst operating mode of brake unit.
出处
《电力机车与城轨车辆》
2013年第3期29-32,共4页
Electric Locomotives & Mass Transit Vehicles
关键词
城轨车辆
制动单元
螺栓
连接
受力分析
mass transit vehicle
brake unit
bolt
connection
stress analysis
