On the base of the induction motor drive system for electric vehicles designed by project team, the dissertation designs a new induction motor drive system for electric vehicles.
论文在课题组已设计的电动汽车感应电机驱动控制系统的基础上，设计了一套新的电动汽车感应电机驱动控制系统。
During the cage form rotor three phase asynchronous electric motor manufacturing, the electric and mechanical properties of motor are directly influenced by quality of aluminum casting of the rotor.
在电机制造中，笼形转子三相异步电动机的转子铸铝质量的好坏直接影响电机的性能及力能指标。
During actual operation of electric motor, the electric current is generally variable by the changes of the load and the main voltage, so, the electric motor equilibrium temperature is also variable.
电动机实际运行时，电流一般是随负载和电网电压的改变而变化的，因此，电动机稳定温度也是变化的。
On the basis of analysis of operation performance of AC motor, the harm of harmonic wave of electric net work to electric motor is summarized in the paper.
在分析交流电机工作特性的基础上，阐述了电网谐波对电机的危害。
SBEMB, which is double glass and film covered rectangular copper wire, is a very important material in large electric motor. Its quality is vital to electric motor.
SBEMB线即双玻璃丝包薄膜绕包铜扁线，是大型电机的关键材料之一，它的质量对电机质量有致命影响。
The tendency of Motor Drive System in Electric Vehicle is introduced. The structure, controller and vector control method of AC Induction Motor Drive System in Electric Vehicle are discussed.
介绍了电动汽车电机驱动系统的发展趋势，阐述了电动汽车交流感应电机驱动系统的结构、控制器以及矢量控制方法。
This invention publicizes a technique within the filed of electric motor vehicle braking about a hybrid braking system of the electric motor vehicle.
本发明公开了属于电动汽车制动技术范围的一种电动汽车混合制动系统。
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。
The usual reasons of abrasion of electric motor crankshaft are in the following: unreasonable assembly, unreasonable key assembly as well as the spoilage of electric motor bearings.
常见的电动机轴颈磨损原因：装配不合理、键装配不合理、电动机轴承损坏。
The hybrid controller also includes a motor control module controlling the electric motor based on the electric motor torque.
混合动力控制器还包括基于电动机转矩控制电动机的电动机控制模块。
Widely applied for electric motor, electrical appliance, apparatus, flame-proof electric motor and ship electric motor.
广泛用于电机、电器、仪表，以及防爆电机、船用电机。
The automatic inductive door driven by linear electric motor takes the linear electric motor as the drive device of the automatic inductive door.
本实用新型采用直线电机作为自动感应门的驱动装置。
Widely applied for electric motor, electrical appliance, flame-proof electric motor and ship electric motor.
广泛用于电机、电器、仪表，以及防爆电机、船用电机。
Based on the theory of electric motor and the characteristics of pump, a new method for calculating output power and speed of an electric motor with changed frequency is presented.
依据电机理论和泵的特性，分析并得出了在频率改变后，由频率计算电机转速及输出机械功率的方法。
When the crane hoisting mechanism landed a heavy load, the electric motor ACTS as a generator and electric motor drive occurs from heavy potential.
在起重机起升机构重负载降落时，电动机作为发电机发生电能而电动机的驱动是来自于重物的势能。
When the crane hoisting mechanism landed a heavy load, the electric motor ACTS as a generator and electric motor drive occurs from heavy potential.
在起重机起升机构重负载降落时，电动机作为发电机发生电能而电动机的驱动是来自于重物的势能。
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