轮边制动器下起重机的抗风防滑机理研究  

Wind-resistance and anti-skid mechanism of cranes with a wheel-side brake

作　　者：薛志钢[1,2] 苏文胜 巫波[1,2] 黄海润 Xue Zhigang;Su Wensheng;Wu Bo;Huang Hairun(不详)

机构地区：[1]江苏省特种设备安全监督检验研究院无锡分院,无锡214174 [2]国家桥门式起重机械产品质量监督检验中心,无锡214174 [3]江南大学,无锡214122

出　　处：《起重运输机械》2021年第2期25-29,共5页Hoisting and Conveying Machinery

基　　金：国家市场监管总局(原国家质量监督检验检疫总局)科技计划项目(2016QK069)。

摘　　要：轮边制动器不仅能够用于平时的刹车制动,且在突遇诸如强风等载荷时能够做到快速响应,是起重机的常用配置。文中基于多体动力学模型建立了轮边制动器作用下的起重机抗风防滑动力学模型,研究轮边制动器作用下的起重机抗风防滑的制动机理,以及摩擦系数改变对起重机抗风防滑的影响,给出了起重机轮边制动器配置的经济性与有效性的分布图。As a common device of cranes,a wheel-side brake can not only be used for braking at ordinary times,but also respond quickly when encountering loads such as strong winds.Based on a multi-body dynamic model,a wind-resistant and anti-skid dynamic model of cranes subject to wheel-side brakes is established.The braking mechanism of wind-resistant and anti-skid of cranes under the action of wheel-side brakes and the influence of changes of friction coefficient on wind-resistant and anti-skid performance of cranes are studied.A figure on economy and effectiveness of wheel-side brakes of cranes is given.

关 键 词：轮边制动器 起重机 抗风防滑 机理研究 

分 类 号：U463.51[机械工程—车辆工程] U653.921[交通运输工程—道路与铁道工程]