A horizontal vibration wave model for high speed elevators

被引：2
|
作者：
Gang, XY [1 ]
Mei, DQ [1 ]
Chen, ZC [1 ]
机构：
[1] Zhejiang Univ, Inst Adv Mfg Engn, Hangzhou 310027, Peoples R China
来源：
ADVANCES IN FRACTURE AND STRENGTH, PTS 1- 4 | 2005年 / 297-300卷
关键词：
high speed elevators; horizontal vibration; wave theory; Galerkin's method;
D O I：
10.4028/www.scientific.net/KEM.297-300.1585
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Horizontal vibration has critical influence upon elevators' ride quality. Based on the wave theory of one-dimensional string vibration, a horizontal vibration wave model is built to simulate the dynamic performance of a high speed elevator system. Through coordinate transformation, Galerkin's method is used to discretize the governing partial differential equations into a dumped-mass system, which can be solved effectively with classic methods. Numerical results show that the horizontal vibration behaviors are closely interconnected with the location, velocity and acceleration of elevator cab.
引用
收藏
页码：1585 / 1591
页数：7
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