液压电梯系统振动舒适性分析与控制  

Comfortalility analysis and control over vibration of hydraulic elevator system

作　　者：李成荣[1] 傅周东[1] 路甬祥[2] 

机构地区：[1]浙江大学流体传动与控制国家重点实验室 [2]中国科学院

出　　处：《起重运输机械》1997年第3期3-6,共4页Hoisting and Conveying Machinery

摘　　要：液压电梯系统是一典型的变参数、大惯性弹性悬挂流固耦合非线性振动系统，对其进行模态分析和振动噪声控制是高性能电梯产品开发的迫切要求。本文概括了液压电梯的技术特点和性能要求，分析了液压电梯的动态特性，建立了一典型液压电梯系统的数学模型。The hydraulic elevator system is a typical non linear elastic vibration system with suspended fluid solid coupler,great inertia and variable parameters,It is an urgent need for product development of high performance elevator to make modal analysis and to control vibration noise Present paper summarizes the technical features and perfomance requirements to the hydraulic elevator,analyses its dynamic characteristics,establishes the mathematics model of a typical hydraulic elevator system,points out methods and measures to control over noise and comfortability of hydraulic elevator

关 键 词：液压电梯 振动舒适性 模态分析 振动控制 电梯 

分 类 号：TU857[建筑科学]