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외부 유동을 고려한 1.2[kW] BLDC 모터의 열 전달 해석
황하영,정태욱,이동연,황평,심재술,Hwang, Ha-Young,Chung, Tai-Uk,Lee, Dong-Yeon,Hwang, Pyung,Shim, Jae-Sool 한국조명전기설비학회 2012 조명·전기설비학회논문지 Vol.26 No.2
In this paper, we researched the heat transfer analysis of 1.2[kW] BLDC motor on the condition of the external flow. The BLDC motor is fallen under influence of some heat generated by rotationg motor speed and it changes the life and confidence of motor. The heat makes to reduce the life of insulation and the magnetization. So motor can't make own performance. Therefore we calculated the losses about number of revolutions of motor. And then, we analyzed the heat transfer of BLDC motor by using the results when a fan attached to motor makes the external flow or not. The results showed that the temperature of motor increased constant values irrespective of external air temperature. The temperature of motor decreased very lower values than prior researches when the fan makes the external flow. In this method we can analyze the performance, losses and heat transfer of motor applied in the many industries.
외부 유동을 고려한 1.2[㎾] BLDC 모터의 열 전달 해석
황하영(Ha-Young Hwang),정태욱(Tai-Uk Chung),이동연(Dong-Yeon Lee),황평(Pyung Hwang),심재술(Jae-Sool Shim) 한국조명·전기설비학회 2012 조명·전기설비학회논문지 Vol.26 No.2
In this paper, we researched the heat transfer analysis of 1.2[㎾] BLDC motor on the condition of the external flow. The BLDC motor is fallen under influence of some heat generated by rotationg motor speed and it changes the life and confidence of motor. The heat makes to reduce the life of insulation and the magnetization. So motor can’t make own performance. Therefore we calculated the losses about number of revolutions of motor. And then, we analyzed the heat transfer of BLDC motor by using the results when a fan attached to motor makes the external flow or not. The results showed that the temperature of motor increased constant values irrespective of external air temperature. The temperature of motor decreased very lower values than prior researches when the fan makes the external flow. In this method we can analyze the performance, losses and heat transfer of motor applied in the many industries.