Aiming at the problem of non-commutation torque ripple of brushless DC motor, this paper
analyzes the cause of the non-commutation torque ripple in detail, and points out that the …

Brushless DC motor has large torque ripple for the design and characteristic of the control
strategies. The torque ripple can be divided into commutation torque ripple and non …

According to the large torque ripple problem which exists in brushless DC motor (BLDCM),
this paper analyses the causes of commutation torque ripple and non-commutation torque …

This paper presents a novel method to inhibit the commutation torque ripple in a brushless
dc motor based on the analysis of equivalent voltage coefficient. The equivalent voltage …

The commutation process causes current ripple to be generated in the drive system of
brushless DC (BLDC) motor. This, in turn, leads to output torque ripple. Mechanical vibration …

In order to improve the accuracy of the commutation of the brushless DC motor rotor,
considering that the traditional modulation method will be affected by the conduction voltage …

Commutation torque ripple exists in brushless DC motor because of its unique control
strategy. This paper presents detailed analysis on mechanism of commutation torque ripple …

This paper introduces four PWM modes used in the sensorless brushless DC motor control
system, analyzes their different influences on the commutation torque ripple in detail, and …

Torque ripple generated in commutation period is the main drawback of Brushless DC
(BLDC) motor, and many methods have been studied to solve this problem. In many control …

This paper proposes the reduction technique of commutation torque ripple in brushless DC
motor drive. The proposed method modulates the current slope of the incoming phase and …