에어컨 실외기 패널의 진동저감

다국어 초록 (Multilingual Abstract)

In this paper, a method for improving the hardness of the mount is proposed in order to reduce the vibration of the air conditioner outdoor unit panel. First, the vibration level of the first harmonic frequency was determined, which was found to be high, that is, 600 r/min and 760 r/min. Second, the vibration shape was analyzed via an operation deflection shape (ODS) analysis, and then, a mode analysis was performed using a finite element model to analyze the influence of the local vibration of the panel. It was found that the panel vibration originated from the rigid vibration of the outdoor unit. Finally, the effect of the model in terms of reduction in the vibration was confirmed by applying a mount with an improved hardness based on the impact response spectrum. Finally, the effectiveness of the improved mount design of the air conditioner outdoor panel in reducing the vibration was verified.

참고문헌 (Reference)

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