摘要
多盘摩擦吸能器与柔性车挡联动,可以有效地将矿车的动能转化为摩擦热。钢丝绳是多盘吸能器的重要组成部分,其受力是多盘吸能器设计的重要参数。为了准确分析钢丝绳受力的变化规律,建立了相应的非线性仿真模型,从而分析了矿车与柔性车挡之间的碰撞规律。
If multi - disc energy absorber and flexible bumper are linked together, it can significantly turn kinetic energy of tramcar into frictional heat. Wire rope is the important component part of the multi-disc energy absorber, and the load exerted on the rope is the important design parameter. The paper builds the related non-linear simulation model to analyze the laws of the wire rope load＇s change and collision between tramcar and flexible bumper.
出处
《起重运输机械》
2009年第4期60-64,共5页
Hoisting and Conveying Machinery
基金
西安科技大学培育基金(200730)
陕西省教育厅专项科研计划项目(08JK360)
关键词
多盘吸能制动器
矿车
车挡
碰撞
仿真
multi-disc energy absorbing brake
tramear
bumper
collision
simulation
