Reduction of Torque Ripple in DC Motor Drive based on Cascading Three H-bridge Chopper Topology

被引：0
|
作者：
Kumar, Kushaal [1 ]
Padmavathy, T. [1 ]
Mahitha, N. [1 ]
Sowmya, V. Sai [1 ]
Kumar, Vinay T. [1 ]
机构：
[1] NIT Warangal, Dept Elect Engn, Warangal, Andhra Pradesh, India
来源：
2016 IEEE STUDENTS' CONFERENCE ON ELECTRICAL, ELECTRONICS AND COMPUTER SCIENCE (SCEECS) | 2016年
关键词：
cascading three H-bridge dc chopper topology; dc motor; speed control; torque ripple;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a new approach of using tri-cascaded H-bridge chopper topology fed dc motor drive is depicted. Main Objective of employing this technique is to reduce torque ripples for all ranges of speeds at a particular switching frequency using pulse width modulation technique. Conventional method of using H-bridge and the proposed technique are analyzed logically and the results of torque variations are presented. Matlab/Simulink is used for the numerical interpretation of the proposed topology and its results are in wide agreement with the analytical predictions.
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页数：5
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