The torsional moment of transmission shaft and power of electric motor are reduced by the method.
此方法可降低传动轴上所受的扭矩，减少了电动机的功率。
This article analyses the loss of power of electric motor, and tells that pressure and speed adjustment of the pump not only save energy but also not lead to over heated of the electric motor.
分析电动机功率损耗，阐述了泵类负载调压调速不仅可以大幅度地节能，而且不会造成电机过热。
Ford Motor Company has selected Compact Power Incorporated (CPI), a subsidiary of LG Chem, to build lithium-ion battery packs for the Ford Focus Electric, which will go on sale in the us in 2011.
福特汽车公司决定选择LG化工子公司CompactPower公司(CPI)为其即将在美国2011年销售的福克斯电动车制造锂离子电池组。
On the choice of power, the vehicle mounted wheelchair can use hydraulic drive, pneumatic drive, electric push rod and electric motor.
车载式轮椅自动升降机在动力的选择方面，可以采用液压传动、气压传动、电动推杆和电机等方式。
If demand for more power is intermittent, the power of the engine can be supplemented by an electric motor during times when more power is needed.
如果更多的电力需求是间歇性，发动机的功率可补充电动机在电源时，需要更多的时间。
The results of test demonstrates feasibility of the design way of hardware of motor controller, and the motor controller has good dynamic performance to satisfy power requirement of electric vehicle.
试验结果验证了该电机控制器硬件设计方法的可行性，并可以看出该电机控制器具有良好的动态特性，可满足电动汽车动力性能的要求。
To improve the capability of the electric system, a three-level PWM power amplifier and Backboard of the control-box is designed, which are applicable to the bearing-less slice PM motor.
为了改善电气控制系统性能，设计了适用于片状无轴承永磁电机的双向三电平PWM功率放大器和控制箱转接板。
The proposed power supply is also well suitable for use in high power application such as electric utility and large motor drive systems where a great number of power electronic devices are involved.
使用在大功率的装置中，新型电源也可以很好地适应那些具有大量功率电子器件的如多用途的大型电机驱动系统的需要。
Make sure that electric power is available from the switch gear to the starter of the electric motor drivers.
确保从开关柜到电机驱动器的起动器有电。
In this paper, the functional influence of input voltage non-sine of Varible-frequency voltage source on Electric Power Dynamometer motor discussed. and methods of improving them were also given.
讨论了变频电源输入电压的非正弦对测功电机的性能影响，提出改善不利影响的措施。
To reduce power quality problem affect of electric motor, to boost motor's running stability, running reliability, the power quality control technology is researched.
为了减轻电能质量问题对电机的影响，提高电机运行的稳定性与可靠性，对电能质量控制技术进行了研究。
The drive power of the hybrid motorcycle consist of engine using LPG fuel and wheel-style brushless DC motor, however here only the electric drive system is introduced in detail.
混合动力摩托车系统动力由使用LPG燃料的发动机和轮毂式直流无刷电动机提供，本文主要论述摩托车的电驱动设计部分。
One of the key technologies of implantable electric joint system is transcutaneous transmission of power for motor drive and signal for motor control.
植入式电动关节的关键技术之一是电机驱动能量和控制信号的经皮传输。
In the industrial power distribution system simulated and via RS-485 bus, the prototype realizes the control of general electric equipments, such as the three-phase motor, the fan, and so on.
样机实现了在模拟工业配电环境中通过RS- 485接口控制三相电机、风扇等常用电器设备。
This paper presented an optimization design method of Combined PM-Reluctance Motor(CPMR) for extending speed range with constant output power used in electric vehicles.
提出了一种能够在宽调速范围内实现恒功率运行的电动汽车驱动用复合转子结构永磁磁阻（CPMR）电机的最优设计方法。
A speed identification method based on recursive least square (RLS) algorithm is introduced into electric power steering (EPS) system for estimating the speed of EPS motor.
将基于递推最小二乘算法的转速在线辨识方法引入电动助力转向系统中，以估计助力电动机的转速。
This paper describes the efficiency, power factor and other parameter features of the synchronous electric motor.
本文介绍了异步电动机的效率、功率因数和其他参数的特性。
With manual and electric motor operating mechanism to facilitate the achievement of three remote power system requirements.
配有手动和电动机操作机构，便于实现电力系统的三遥控要求。
The performance characteristics of the electric devices for starting motor, ignition system, automatic protector and power supply generator are described respectively.
对电气部分的启动电机系统、点火系统、安全自动保护系统和电源发电机系统及其工作特点分别作了简要的介绍。
It's quite difficult to test the maximum power of the electric motor for short - time work, not to mention the measurements under standard voltage and temperature. Nowadays.
对短时工作电动机最大功率的测量是困难的，要在标准电源、标准环境温度下的测量更加困难。
The influence of variable load on a beam pumping unit on the electric current, input power, efficiency and power factor of the electric motor is discussed, and relevant calculating formulae are given.
讨论了游梁抽油机的变动载荷对电动机的电流、输入功率、效率和功率因数的影响，给出了计算公式。
An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.
一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
The utility model relates to an air sac type sport flying disc, which is composed of an air sac, a power electric motor, two rotary wings, a drive rod, etc.
本实用新型涉及一种气囊式运动飞碟，是由气囊、动力电机、两旋翼、传动杆等组成。
A method for controlling a hybrid electrical vehicle powertrain having an engine that is a source of power during forward drive and an electric motor that is a source of reverse driving power.
本发明公开了一种控制具有在前向驱动期间作为动力源的发动机和作为反向驱动动力源的电动马达的混合动力电动车辆动力系的方法。
A new structure of choosing electric motor for the pumping unit was recommended, and a model was built to calculate the day-power consumption.
提出一种新的抽油机电动机优化匹配选型方案，建立电动机模型计算日耗电量。
This paper introduces the principle of Switched Reluctance Motor (SRM), provides a kind of power supply electric circuit of SRM.
介绍了开关磁阻电动机的工作原理，提供了一套开关磁阻电动机的驱动电源电路。
This paper introduces the principle of Switched Reluctance Motor (SRM), provides a kind of power supply electric circuit of SRM.
介绍了开关磁阻电动机的工作原理，提供了一套开关磁阻电动机的驱动电源电路。
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