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。
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。
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。
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。
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。
The electric power train is carefully matched to meet requirements for vehicle performance and energy economy and to reduce the complexity of drive motor control.
经过良好匹配的电动汽车动力传动系统，满足车辆动力性与经济性要求，降低电动汽车驱动电机的控制难度。
The electric power train is carefully matched to meet requirements for vehicle performance and energy economy and to reduce the complexity of drive motor control.
经过良好匹配的电动汽车动力传动系统，满足车辆动力性与经济性要求，降低电动汽车驱动电机的控制难度。
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