Browse > Article

A Current Control Algorithm for Torque Ripple Reduction of Four-Switch Three-Phase Brushless DC Motors  

박상현 (한양대 전기공학과)
김태성 (한양대 전기공학과)
이병국 (전기연구원 전력전자그룹)
현동석 (한양대 전자전기컴퓨터공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.9, no.2, 2004 , pp. 126-133 More about this Journal
Abstract
In this paper, a new current control algorithm is proposed for four-switch three-phase brushless DC(BLDC) motor drives, which are suitable for low cost applications. A current reference generation scheme is developed and implemented to obtain high performance characteristics in the four-switch system, such as small torque ripple and fast dynamic speed/torque response. Especially, the proposed scheme can successfully reduce the torque ripple during commutations, so that it can be expected that the four-switch system can be much more practically applied for the industrial application areas.
Keywords
Brushless DC motor; Four-switch three-phase inverter; Current reference generation scheme; Commutation torque ripple;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 A Comparative Investingation of Three-Phase induction Machine Drive with a Component Minimized Voltage-Fed Inverteer under Different Control Options /
[ J.D.Van;Wik,H.W.;Van Der Broeck ] / IEEE trans. Ind. Appl.
2 Analysis of Torque Ripple due to Phase Commutation In Brushless DC machines /
[ Renato Calrson;Michel Lajoie-Mazenc;Joao,C.;S.Fagundes ] / In Conf. Rec. IAS Annual Meeting
3 On the Feasibility of Four-Switch Three-Phase BLDC Motor Drives for Low Cost Commercial Applications: Topology and Control /
[ B.K.Lee ] / IEEE trans on Power Electron.
4 오4 스위치 3상 인버터를 적용한 BLDCM 새로운 전류제어방법 /
[ 이준환;안성찬;현동석 ] / 전력전자학회논문지