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드럼세탁기의 진동 감소를 위한 캐비닛 설계

Cabinet design for vibration reduction of a drum type washing machine

초록/요약

In the pursuit of increased capacity and accelerated dehydration speed of drum type washing machines, increased vibration emerges as a major challenge. In an attempt to derive a new design with reduced vibration, a full finite element model of washing machine is developed with experimental verification. After modal analyses of several design variants, a new design of cabinet is proposed. Forced vibration analysis of the new design suggests that 19% reduction in cabinet vibration amplitude can be achieved with the new design.

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목차

1. 서 론 1
2. 드럼 세탁기의 유한 요소 모델 2
2.1 캐비닛 어셈블리 4
2.2 터브 어셈블리 15
2.3 전체 어셈블리 26
2.4 가진력 29
3. 드럼 세탁기 진동 개선 37
3.1 캐비닛 측면 형상의 선택 37
3.2 설계인자의 영향 분석 41
4. 결론 46
5. 참고 문헌 47

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