脉动转矩 meaning in Chinese
pulsating torque
Examples
- Inherent sine - wave contributed magnet makes it more convenient for the design and manufacture of the motor
另外无槽结构的使用从根本上消除了脉动转矩的存在。 - Although dtc have made fast progress in recent year , it has disadvantage in the theory and performance that not good at low speed operation and having serious pulsating torque
近年来dtc的研究虽然已经取得了很大的进展,但是它在理论和实践上还不够成熟,如低速性能差、脉动转矩大。 - The operating principles of svpwm and associated control algorithms are also covered in the paper . by using svpwm to control the magnitude and phase angles of the spatial voltage vector , the speed control of the drive system in this paper can reduce the output of current harmonics , lower the torque ripple , and improve the energy efficiency
本文还对svpwm的工作原理和控制算法进行了研究,控制系统采用svpwm算法,通过对空间电压矢量的幅值和相位的控制来调节电机转速,减少了逆变器输出电流的谐波,降低了脉动转矩,提高了电压的利用率。 - The algorithm of svpwm that is adopted by the system implements motor speed - regulation by control of magnitude and phase of motor flux . it can generate less harmonics in the output current of power inverter and less losses of ac motor , reduce pulsant component in output torque and raise availability of dc supply voltage
系统采用的svpwm算法通过对空间磁链矢量幅值和相位的控制来调节电机转速,减少了逆变器输出电流的谐波,降低了脉动转矩,提高了电压的利用率。