호퍼식급이기의 진동 저감을 위한 진동 특성 연구 (Study on Vibration Characteristics for Reducing Vibration of the Hopper-type Feeder)

서지정보

· 발행기관 : (사)한국축산환경학회
· 수록지 정보 : 축산시설환경학회지 / 14권 / 1호 / 53 ~ 60페이지
· 저자명 : 이승주, 장동일, 소재광, 장홍희, 윤택진

초록

This study was carried out to measure and analyze the vibration levels and modes produced by
a hopper type feeder used at laying hen farms, to prevent the vibration resonance and to reduce
the vibration of the hopper type feeder (6-tier). The most vibration in a layer house were
produced by hopper type feeder as shown the previous study. According to the measurement
results, the ratio of transmissibility was as high as 100-638% for natural frequency of 170 Hz or
less. And vibration simulations were taken by the results of vibration mode analysis and the
weakest points to vibrations were determined accordingly. Then measurement and analysis were
taken for those points. The quantities of vibration were 4.6354-4.9118 g(g=9.81 m/g) by axis. In
this study, it was found that hopper type feeder generated vibration as much as to influence the
ratio of laying eggs of layer. And by the analysis of vibration on the weakest points, design
methods and equipment were suggested for isolating/reducing of vibration by each axis.

영어초록

This study was carried out to measure and analyze the vibration levels and modes produced by
a hopper type feeder used at laying hen farms, to prevent the vibration resonance and to reduce
the vibration of the hopper type feeder (6-tier). The most vibration in a layer house were
produced by hopper type feeder as shown the previous study. According to the measurement
results, the ratio of transmissibility was as high as 100-638% for natural frequency of 170 Hz or
less. And vibration simulations were taken by the results of vibration mode analysis and the
weakest points to vibrations were determined accordingly. Then measurement and analysis were
taken for those points. The quantities of vibration were 4.6354-4.9118 g(g=9.81 m/g) by axis. In
this study, it was found that hopper type feeder generated vibration as much as to influence the
ratio of laying eggs of layer. And by the analysis of vibration on the weakest points, design
methods and equipment were suggested for isolating/reducing of vibration by each axis.

참고자료

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