Otis Elevator Co. leads, with a 23 percent share, but Hitachi Ltd. and Hyundai Elevator Co. are looking to make names for themselves by breaking elevator speed records.
虽然奥的斯公司以23%的市场份额领先,但日立和现代公司希望通过打破运行速度最高纪录来脱颖而出。
This paper presents three modeling of the elevator speed control. Elevator speed control based on the principle of absolute surplus distant is used to optimize speed control.
简要分析了目前电梯的三种速度控制方式,最后采用基于绝对剩余距离的电梯速度控制方式来实现电梯的速度优化控制。
Elevator speed curve is discussed in this paper. An adaptive control strategy based on neural network is presented. A practical case was given to show the feasibility, practicality and reliability.
讨论了影响乘客舒适感和平层精度的电梯速度曲线,提出了一种基于神经元的自适应控制方法,理论和仿真结果证明了其可靠性及可行性。
According to the special demand of elevator move speed, the predictive model, control rate and feedback rectify are investigated and analyzed. The GPC method is determined to elevator speed control.
针对电梯运行速度的特殊要求,通过对预测模型、控制率和反馈校正的分析,认为GPC方法能满足电梯运行速度控制的要求。
It means, when you are accelerating upwards, as the elevator picks up speed, the reading on the spring will be more and you will feel heavy.
这意味着,当你向上加速时,当电梯加速时,弹簧上的读数会更大,你会感到沉重。
Elevator: 8 spacious, high speed and intelligent through elevators directly lead to lobby of office building.
电梯:8台宽敞高速智能化直达电梯,可直达写字楼大堂。
Use for detecting elevator position and speed.
用于电梯位置、速度的检测。
To reduce the horizontal vibrations of high-speed elevator, a 4DOF dynamic model of elevator was developed, and the differential equations and the state space model were also given.
为了降低高速电梯的水平振动,建立了4自由度的电梯轿厢水平振动主动控制的动力学模型,给出了微分方程,建立了状态空间模型;
The simulation model consists of stair component and elevator component, which are respectively based on the calculation of walking speed in stair and elevator evacuation time.
仿真模型包括楼梯疏散和电梯疏散两个模块,分别以人流在楼梯中的步行速度和电梯疏散时间的计算为基础。
Hydraulic elevator is a typical electrohydraulic control system, and the speed feedback control method is advanced technology.
液压电梯是一种典型的电液速度控制系统,直接轿厢速度反馈控制是一项先进的技术。
In conventional elevator controls, high accurate sensors of position and speed are used for this purpose. However these additional sensors increase the cost of system and decrease the reliability.
在传统的电梯曳引系统中,通常采用高精度的位置和速度传感器来检测转子的位置和速度信息,增加了系统的成本,降低了系统的可靠性。
This paper presents under control of the PLC the surge of speed elevator drive system design process.
该详细就阐述了采用PLC控制的调压调速的电梯拖动系统的设计过程。
This frequency range is proximate to main vibration frequency of the traction machine at rated speed, and, according to this, measures against elevator resonance are proposed.
并针对该频率区与曳引机主机额定转速———主振频率接近的特点,提出了防止电梯发生系统共振的措施。
Used for detecting elevator position and speed.
用于电梯位置、速度的检测。
Elevator system: 5 Mitsubishi high speed passenger lift, through to underground parking lot, convenient and rapid.
电梯系统:采用5部三菱高速客梯,直达地下停车场,方便快捷。
For any C. G. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator.
对于任意一个重心位置,平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。
This paper is about the theoretical and experimental research on the speed feedback control systems of hydraulic elevator using single chip microcomputer.
对液压电梯速度反馈单片机控制系统进行了理论设计和实验的研究。
The dynamic model of a high-speed traction-elevator is built up the dynamic characteristics of the system are analyzed and the vibration control techniques are studied.
运用运动弹性动力学方法建立高速曳引式电梯机械系统的动力学模型,进行其动态特性分析及振动控制研究。
The monitoring projects of the speed, the position, the temperature, the hydraulic pressure braking system are proposed in the view of the elevator actual movement characteristic.
针对提升机实际运行的特点,提出了速度、位置监控方案,温度监控方案、液压制动系统监控方案。
We have trouble with elevator control, it is fluttering (sharking) slightly, we 're to keep higher approach speed on final.
升降舵操纵系统故障,轻微抖动,我们在五边保持稍大进场速度。
We have trouble with elevator control , it is fluttering ( sharking ) slightly , we ' re to keep higher approach speed on final.
升降舵操纵系统故障,轻微抖动,我们在五边保持稍大进场速度。
Simulation results indicate that the active hydraulic guide roller can reduce the horizontal vibration of the high-speed elevator effectively and has better performance than the passive guide roller.
仿真研究表明,所设计的电梯液压主动导靴与被动导靴相比,有较好的性能,能够有效地降低电梯的水平振动。
The first chapter according to large sums of documentation and information, overview the development of MR, MR damper, high speed elevator.
第一章,以大量的国内外文献为基础,全面综述了MR材料、MR阻尼器和高速电梯减振系统的研究现状。
To suppress the horizontal vibrations of a high-speed elevator, we develop its active hydraulic guide roller.
针对高速电梯的水平振动问题,开发了一种电梯液压主动导靴。
This paper has introduced a new multi-function testing equipment development of speed governor of elevator.
本文介绍了一种新研发设计的多功能电梯限速器自动检测设备。
For the AC double speed elevator, the government series starting impedance is started and the time of the impedance is adjusted to ensure the smooth transition of the acceleration process.
对于交流双速电梯,府串联启动阻抗启动并公道调整切除阻抗的时间,保证加速过程平滑过渡。
In this paper, three elevators for the design of objects, combined with Sanken VM06 series of high-performance constant torque converter, developed a two-speed exchange of PLC elevator control system.
本文以三层电梯为设计对象,结合三垦vm06系列恒转矩高性能变频器,开发出一套交流双速的PLC电梯控制系统。
In this paper, three elevators for the design of objects, combined with Sanken VM06 series of high-performance constant torque converter, developed a two-speed exchange of PLC elevator control system.
本文以三层电梯为设计对象,结合三垦vm06系列恒转矩高性能变频器,开发出一套交流双速的PLC电梯控制系统。
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