1950年，通力推出其第一台群控自动门液压电梯。
In the 1950s kone introduced its first group controls, automatic doors and hydraulic elevators.
介绍了配置蓄能器的变频驱动液压电梯控制系统的节能原理。
The energy-saving principle of VVVF controlled hydraulic elevators with pressure accumulators is introduced.
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。
This paper is about the theoretical and experimental research on the speed feedback control systems of hydraulic elevator using single chip microcomputer.
本文对双缸液压电梯的结构形式、液压系统和控制原理作了简要分析。
This paper introduces briefly the structure, hydraulic system and control principle of a testing twin plunger hydraulic evelator.
该摩擦力的非线性改变使速度产生变化，导致人们在搭乘液压电梯时产生不舒适感。
This nonlinear change in friction force over a small change in velocity results in uncomfortable feeling when people hitchhike hydraulic lift.
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。
Hydraulic elevator is a typical electrohydraulic control system, and the speed feedback control method is advanced technology.
本文在介绍了液压电梯蓄能器节能方案原理的基础上，分析了液压电梯利用蓄能器节能的可能性。
This paper analysis the energy saving possibilities with pressure accumulators based on the introduction to the principles of energy savings method of hydraulic elevators.
液压电梯运行安全可靠，即使停电或电源发生故障，仍可使轿厢稳定慢速下降到附近楼层后开门。
Hydraulic elevator running safely and stably, the elevator will be still going down slowly to the nearest floor and open even if power failure or malfunction occurred in power source.
为全球客户提供完善的液压设备和技术服务，产品广泛应用于液压电梯、液压平台及液压升降设备中。
We supply perfect hydraulic equipment and technical service for global customers. Our product can be used on hydraulic elevator, lift and platform.
该方法可以推广到液压电梯、自动扶梯以及自动人行道的能耗测量，同时也为电梯能耗的评价提供技术支持。
This can be applied to hydraulic elevators, escalators and moving walk, providing technology support to energy consumption evaluation of elevators.
为了百年纪念修复，现在的自由电梯公司，当时属于国家电梯，被授予合同，在神像内安装一部大型的双层液压电梯。
For the centennial restoration, the current Liberty elevator Corp., then a division of National elevator, was awarded the contract to install a large, double-decker hydraulic elevator in the statue.
作者研制的动态流量计是国内流量控制系统中所缺乏和急需的器件，已成功地应用在国产液压电梯流量反馈控制样机上。
This type of flow sensor is widely needed in the flow control systems and has been successfully used in the home-produced prototype hydraulic elevator with flow electrical feedback control system.
作者研制的动态流量计是国内流量控制系统中所缺乏和急需的器件，已成功地应用在国产液压电梯流量反馈控制样机上。
This type of flow sensor is widely needed in the flow control systems and has been successfully used in the home-produced prototype hydraulic elevator with flow electrical feedback control system.
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