The performances of the motor with constant and fan-type load torque are computed.
分别计算了电机带恒转矩负载和风机类负载时的运行状况。
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constant torque drive below base speed and constant power drive above base speed.
从整车驱动角度分析提出了电动汽车电机驱动系统的理想动力特性：低于额定转速恒转矩，高于额定转速恒功率。
On the basis of researching the principle of micro-step motor drive, the constant torque micro-step motor driving method based on FPGA is proposed.
在研究步进电机细分驱动原理的基础上，提出了一种采用FPGA芯片实现步进电机恒转矩细分驱动的方法。
Using the incremental fuzzy control with self-adapting parameter, the phase current of the switch reluctance motor was optimized, and the constant torque control is implemented.
采用一种基于参数自调整的增量式模糊控制器，对电机相电流进行优化，从而实现恒转矩输出。
Reeling adopts constant torque control of the torque motor and the printing pressure roller and the discharging traction pressure roller adopt pneumatic component control.
收卷采用力矩电机恒力矩控制，印刷压辊、出料牵引压辊采用气动元件控制。
Under the assumption of constant torque damping coefficient, the step response of an ultrasonic motor is obtained from the moment equation of the rotor, and also the property is deduced.
从超声马达转子的运动方程入手，在假定转子受定常阻尼的条件下，求解出阶跃响应，并由此推导出超声马达的输出特性。
The concept is powered by an electric motor that is located just behind the driver, and develops a constant 20bhp and 130Nm of torque, as well as a short boost of 33.5bhp.
这个概念是以电机位于只是背后的驱动程序，开发出一套程式不断20必和必拓的扭矩，以及提高33.5必和必拓短。
The concept is powered by an electric motor that is located just behind the driver, and develops a constant 20bhp and 130Nm of torque, as well as a short boost of 33.5bhp.
这个概念是以电机位于只是背后的驱动程序，开发出一套程式不断20必和必拓的扭矩，以及提高33.5必和必拓短。
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