If the car needs more range, a gas engine kicks in to power a generator that creates additional electricity for the electric motor.
如果汽车需要更多的里程，燃气发动机就投入使用，产生额外的电能来驱动电机。
A large disc-shaped rectifying antenna attached to the fuselage harvested the microwave energy, turning it into direct current to power an electric motor attached to the plane's propeller.
机身上的圆盘形整流天线能接收地面传输的微波能，将其转化为直流电为飞机推进器上的电动机供能。
Energy captured from the sun and stored in the world \ 's largest lithium ion battery will power a noise-free, pollution-free electric motor during an estimated 160 day voyage.
从太阳那里获得然后储存在世界上最大的锂离子电池里能量将会驱动出一次无杂音、无污染的电动马达约1.6天的航程。
I was convinced that there did not yet exist any electric outboard motor with a power over the "Indonesian" outboarder that I had found on the Web.
我相信目前还没有任何一款电动舷外马达的功率能超过我在网上发现的“印度尼西亚”舷外马达。
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。
In 1998, it produced DC motor to drag piston compressor split type electric air conditioning system, solved the adaptability problem in complex trolleybus 's power supply system.
1998年，生产出直流电机拖动活塞式压缩机的分体式电车空调系统，成功解决了空调在复杂的乌龟电车点系统中的适应性问题。
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。
It's similar to an electric bicycle in that the motor only engages when the rider puts power in as well.
它和电动自行车的相似之处是，只有在骑车人注入动力时发动机才能接合。
When purchasing an electric bicycle or a motor kit, you'll come across various options for the battery power.
在购买电动自行车或电动工具包，你会遇到各种选择电池电量。
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。
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。
A battery provides the electric power to operate the starting motor and the ignition system during cranking.
在启动时，蓄电池提供电能能使启动电机和点火系运转。
PWM inverter AC motor bring the harmonic current, It pollute electric power systems.
PWM逆变器驱动电机时，对电源端产生谐波电流，给电力电网造成污染。
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。
Discharge valve should be closed after cutting off the electric motor. Cut off power first, then close discharge if the electricity is cut off suddenly during the running.
停车后应关闭排出阀。在运转中若突然停电，则应先断电源，后关闭排出阀。
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。
Motor vehicle means a vehicle that travels on a roadway under its own power and that is not dependent on rail or electric power systems.
指在道路上不依轨道或电力架设，而以原动机行驶之车辆。
Abstract: electric tourist car is a vehicle energy storage device (battery) as the power source, the motor driven vehicle.
摘要：电动游览车是以车载储能装置(蓄电池)为动力源，以电动机驱动的车辆。
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。
End applications including motor control and protection, small electric vehicles, battery monitoring and charge control, power distribution and monitoring, and personal UPS systems.
最终应用包括电动机控制和保护、小型电动车辆、电池监控和充电控制、配电和电源监控以及个人ups系统。
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。
Copper alloy with high conductivity and high strength is widely used for wind mill generator and pulling motor used for electric express locomotive to reach to high power and small in size.
风力发电机、高速电力机车用牵引电机等，为达到大功率、小体积的使用效果，广泛使用高导电性和高强度的铜合金。
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。
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。
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。
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