한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제33권2호
  • /
  • Pages.139-145
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  • 2019
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  • 1225-0767(pISSN)
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  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
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MGO Chiller 시스템의 제어 방식에 따른 온도 동특성 연구

Study of Temperature Dynamic Characteristics of Various Control Methods for MGO Chiller System

  • Cho, Hee-Joo (Department of Naval Architecture and Offshore Engineering, Dong-A University) ;
  • Kim, Sung-Hoon (Mytec) ;
  • Choi, Jungho (Department of Naval Architecture and Offshore Engineering, Dong-A University)
  • 투고 : 2019.01.11
  • 심사 : 2019.04.11
  • 발행 : 2019.04.30
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초록

It is important that an MGO Chiller System, which is one of the sulfur oxide emission control technologies, is designed to meet the fuel temperature requirements, even with sudden engine load changes. Three different control algorithms (PI, Cascade, and MPC) were applied to an indirect MGO chiller system to compare and analyze the outlet temperature dynamic characteristics of the system through a case study. The results showed that the MPC control method had the best temperature following characteristics in the case study, and the temperature deviation range was reduced by approximately 5% compared to the PI control method.

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참고문헌

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