elevator car

Design of an elevator car controller based on CAN Bus

基于CAN总线的电梯轿厢控制器设计

Horizontal vibration model of elevator car

电梯轿厢水平振动模型

Finite Element Analysis on A Hydraulic Elevator Car Frame

液压电梯轿厢架的有限元计算

In the present study , a two-dimensional model of the elevator car and counter weight system was set up ;

此外，本文还建立了全三维的电梯轿厢-对重模型，定量分析了气动力的大小。

But what 's going to hold this ribbon up and keep it reach enough to support an elevator car ?

但要用什么来支撑这条纳米管带，让它能伸得足够远来支撑升降机呢？

Structure design of 2.5m/sec high speed elevator car bottom and definite elements calculation Finite Elements Calculation of Parallelogram Lifting Device

5m高速电梯轿箱底结构设计与有限元计算

Under four extreme working conditions , the dynamic response of elevator car and the natural frequencies of the instantaneous systems are calculated .

对于电梯运行的各种工况下，文章对振动的响应都作了分析与计算，并对瞬时系统固有频率也作了计算分析。

Vibration acceleration response of the elevator car is used as feedback signal and thus the engineering implementation of the active control will be simplified .

采用电梯矫厢的振动加速度作为反馈信号，将使主动控制在工程上易于实现。

The vibration of elevator car increasing as the running speed faster , riding comfort becomes the bottleneck of the elevator development .

随着电梯速度的提高，电梯轿厢的振动越来越大，乘坐舒适性问题成为影响电梯发展的瓶颈。

It analyzes a hydraulic elevator car frame used in the museum , sets up its multi-loops structure and variable working conditions load .

某博物馆液压电梯轿厢架具有多重框架的结构特点和变工况的载荷特征，传统公式计算法难于进行应力和变形分析。

The light turns on as soon as the elevator car is activated , such as when the elevator doors open .

电梯启动像电梯开门这种情况下，灯会立即开启。

The child was reportedly stuck between an elevator car and the elevator shaft at a residential dwelling .

据报道这个男孩卡在一栋居民楼的电梯升降机井和电梯厢中间。

Using numerical methods , adopt matlab programming , and obtain the elevator car vibration displacement , velocity and acceleration of the dynamic response simulation curve .

运用数值计算方法，采用matlab仿真，得出电梯轿厢振动位移、速度、加速度的仿真曲线。

The conclusion that , when the weight of both elevator car and its counterpoise increases , the allowable load will enhance ;

认为：当轿厢与对重同时增加重量时，允许的载重量增加；

A diagram showing the location of your elevators , car numbers and the elevator car phone number should be in your designated security area .

在指定的安全区域，应有一张体现电梯位置，电梯厢号以及电梯里电话号码的图表。

An elevator car controller based on CAN bus is described . The functions , architecture , hardware and software and the communication protocol designing methods of this controller are introduced .

简述了一种基于CAN总线的电梯轿厢控制器，介绍了该控制器的功能、结构及其软硬件和通信协议的设计方法。

Officials say the child 's leg was lodged between the elevator car and shaft , with the child 's body hanging below the elevator car .

官方称小孩的腿夹在机井和电梯厢中间，身体在电梯厢以下。

The laser beam pass through the collimator and illuminate one dimensional photocell array vertically which is set on the top surface of the elevator car .

本文中半导体激光器放置在电梯井道顶端，激光束经过准直系统，垂直向下照射安装在轿厢的上表面的一维光电池探测器阵列。

PID control means is usually used in the current leveling precision control of the elevator car . It is difficult to meet the requirements for usage performance of elevator at high speed lifting .

在现有的电梯轿厢平层精度控制中，大都采用PID控制方式，难以满足高速电梯的使用性能要求。

The first elevators were wire cages which carried people up or down the building . They were controlled by human operators , who stood inside the elevator car all day long .

最早的电梯是在大楼里把人送上送下的铁丝笼子。当时它由整天站在电梯厢里的操作手控制。

Then , according to the main line of building and interior design style development , the author sum up the design style flow of passenger elevator car , carrying on a design research in esthetics .

进而，依照建筑和室内设计风格发展的主线，对乘客电梯轿厢设计的风格流派总结归纳，进行美学层面上的设计研究。

The influence on traction capability caused by the change of elevator car 's weight is analyzed in the terms of lift traction condition , for elevator rebuilding is always related to the car rebuilding .

在电梯改造过程中常涉及到对轿厢的改造。从电梯曳引条件的角度，分析了常见电梯轿厢重量改变对曳引能力的影响情况。

According to the spectrum of the acceleration of elevator car , the eccentricity of the rotor in the traction machine is tentatively diagnosed as the main excitation to the vertical vibration of elevator system .

通过对电梯轿厢加速度曲线进行频谱分析，初步诊断曳引电机的旋转失衡是引起电梯垂直振动的主要激励；

Let 's say you 're an international spy and a dastardly villain has just used his laser eye to cut the cable to your elevator car , sending you plunging hundreds of stories to your death .

假设你是名国际间谍，现在有个恶棍用激光弄断你所乘电梯的缆绳，意图使你从几百层楼高的地方坠亡。

There exist problems of longer design cycle and lower efficiency with common mechanical product design method . In response to it , this paper presents and illustrates a CAD method based on modular and parameterized design , with the aid of elevator car design .

针对传统机械设计方法设计周期长、产品形式单一的问题，本文以电梯轿厢结构设计系统为例提出了基于模块化和参数化设计的机械产品CAD方法。

He was able to push a woman out of the lift and onto one of the building 's floors before getting pinned between the elevator car and the shaft as he tried to escape himself , witnesses said .

据目击者称，他把一名女性推出电梯外，而自己想要逃生时，却被夹在了电梯门与地板之间。

The vibration equations of elevator car and guide rail was established , and the relations of variables such as displacement , velocity and excitation force between guide rollers and rails were given by satisfying the geometry compatibility and force equilibrium condition .

分别建立轿厢与导轨振动分析数学模型，基于两者几何相容性与作用力平衡条件，给出导轨与导轮位移、速度、激振力耦合关系。

In this thesis , elevator car space occupancy recognition system was studied . People or things in the elevator car can be detected automatically through image processing algorithms implanted into embedded systems when the car internal image was obtained , thus the occupancy percentage of car can be identified .

本论文对电梯轿厢空间占用识别系统进行了研究，将图像处理算法植入嵌入式系统，通过采集轿厢内部图像，自动检测出轿厢中的人或物，进而识别出轿厢空间占用率。

⑵ Through MATLAB software on traction elevators were 12 degrees of freedom vibration model and the horizontal direction perpendicular to 8 degrees of freedom vibration model simulation , respectively , high-speed elevator car by the maximum peak to peak vertical vibration and horizontal vibration of the dynamic model curve .

⑵利用MATLAB软件分别对曳引电梯的12自由度垂直振动模型和水平方向8自由度振动模型进行仿真，分别得到高速电梯轿厢垂直振动的最大峰峰值与水平振动的动力学模型曲线。

Influence on Traction by Adjusting the Weight of Elevator 's Car

电梯轿厢重量的改变对曳引能力的影响