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Load Modeling of the Drum Washing Machine Considering the Mechanical Characteristics  

Lee, Jung-Hyo (성균관대 대학원 정보통신공학부)
Lee, Won-Chul (성균관대 대학원 정보통신공학부)
Yu, Jae-Sung (성균관대 대학원 정보통신공학부)
Jung, Yong-Chae (남서울대 전자공학과)
Won, Chung-Yuen (성균관대 정보통신공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.12, no.6, 2007 , pp. 491-499 More about this Journal
Abstract
The variation of a load characteristic in the motor drive is one of the most important consideration. Because the current flowing into the motor generally varies according to the load variation, it needs to design the motor drive circuit properly in accordance with the load variation. However, the load variation of the drum washing machine is irregular and large due to the water flow and reverse load torque. Therefore, to design the motor drive circuit considering this load pattern, simulation results shows the load pattern modeling of the drum washing machine based on the physical analysis in this paper.
Keywords
Motor drive circuit; Drum washing machine; Load pattern modeling;
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