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RK4를 이용한 삼점지지 Shaft Balancing 실험
유현탁(Hyeon-Tak Yu),이종명(Jong-Myeong Lee),김용석(Yong-Seok Kim),김학은(Hack-Eun Kim),최병근(Byeong-Keun Choi) 한국소음진동공학회 2015 한국소음진동공학회 학술대회논문집 Vol.2015 No.10
The subject of this paper is a high-pressure LNG secondary pump. This pump has a long shaft and integral type of rotor. Also, the shaft has three support points. This shape has difficulty correcting the unbalance using the existing two-plane balancing. we simulated the shaft having three supports by using the Rotor kit (RK4). By carrying out balancing at each rpm, we compared the amplitude, drew the graph and compared every aspect resulted from balancing at each rpm. Then, we checked which rpm the most advantageous balancing occurs at.