Then the harmonic torque and performance of concentrated winding single-phase induction motor is calculated. The modal is applied to a single-phase induction motor.
分析了转子斜槽对谐波参数的影响，最终计算出集中绕组单相电机的谐波转矩和电机性能。
The formula of harmonic torque of this motor is obtained and the characteristics of every order harmonics are discussed by adopting the principle of magnet coenergy.
采用能量法的观点，从宏观、总体的角度分析得出了电机的谐波转矩公式，研究了各次谐波的特性。
This paper analyzes the harmonic torque of the 2-phase hybrid stepping motor and puts forword a method of using current feedforword control to reduce the harmonic torque.
分析了二相混合式步进电动机的谐波转矩，提出了一种采用电流前馈控制来减小谐波转矩的方法，并建立二相混合式步进电动机的模型，进行了仿真。
A pulsating torque component can be compensated by inject a selected harmonic component to the phase current.
消除转矩脉动可以通过对定子电流加入谐波的方式完成。
Aiming at the steering gear machinery in some missiles, adopting the combined configuration of small rare earth torque motor and harmonic drive reducer, a combined control strategy is designed.
针对某型号弹上舵机采用的小型稀土力矩电机与谐波减速器的组合方案，本文设计了一种组合式分段控制算法。
A formula of harmonic current amplitude for CSI PWM is derived in this paper. An objective function of pulsating torque is also derived.
本文推导出电流源逆变器(CSI)脉宽调制(PWM)谐波电流幅值表达式，脉动转矩目标函数。
In the design of voltage PWM inverter, the existence of dead-time will arouse the in-crease of output harmonic, the pulsation of the motor torque, and even the oscillation of the motor.
设计电压型PW M变频器时死区时间的设定会造成输出谐波增加、负载电动机转矩脉动，严重时甚至引起电动机震荡。
Finally, a solution to restraining the harmonic current and ripple torque is suggested, ie a larger modulation frequency ratio of 3k is to be adopted, as it is used in SPWM.
文中还提出了抑制谐波电流和脉动转矩的方法，如在SPWM生成中，采用较大的3的整数倍调制比。
The harmonic electromagnetic torque of 5 phase hybrid stepping motors during oscillatory operation is investigated.
研究了五相混合式步进电动机在振荡状态下的谐波电磁转矩。
Classical direct torque control method adopts the technique of 6 polygon flux linkage voltage modulation. It will generate torque pulsation and harmonic interference.
传统直接转矩控制技术采用的六边形磁链电压矢量调制方法，这会引起较大的转矩脉动和谐波干扰。
Classical direct torque control method adopts the technique of 6 polygon flux linkage voltage modulation. It will generate torque pulsation and harmonic interference.
传统直接转矩控制技术采用的六边形磁链电压矢量调制方法，这会引起较大的转矩脉动和谐波干扰。
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