桥式起重机吊重随小车运行时的摆动仿真  

Swinging simulation of load of overhead crane with car moving

作　　者：汪军[1] 沈姣 

机构地区：[1]江苏省特检院无锡分院检验三室,江苏无锡214025 [2]江苏省特检院无锡分院电梯检验二室,江苏无锡214025

出　　处：《机械研究与应用》2010年第6期21-23,共3页Mechanical Research & Application

摘　　要：在生产实际中,吊重的摆动具有一定的安全隐患,笔者考虑在大车静止不动的情况下吊重随小车运行的二维振动系统,通过Matlab编程的方法对建立的非线性动力学方程进行数值求解,得到了吊重随小车运行时摆动的一般规律,为实现吊重摆动的控制提供了一定的理论指导。In actual production,the swing of load has certain security risks.In this paper,two-dimensional vibration system of load with car running is analyzed with the cart stationary cases,the numerical solution of the nonlinear equation which be established is obtained by the method of Matlab programming,the general rules of swing is got when load moves with car running,the certain theoretical guide is provided for the control of load swing.

关 键 词：桥式起重机 吊重 摆动 仿真 MATLAB 

分 类 号：TH21[机械工程—机械制造及自动化]