Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
권호 표지
DOI QR코드

DOI QR Code

Modeling and Simulation of Small and Medium-sized Ships for Fuel Reduction Rate Verification

연료 감소율 검증을 위한 중소형 선박의 모델링 및 시뮬레이션

  • Kim, Sung-Dong (Department of Control and Instrumentation Eng., Pukyong National University) ;
  • Kim, Nam-Ho (School of Electrical Eng., Pukyong National University)
  • Received : 2022.05.14
  • Accepted : 2022.05.23
  • Published : 2022.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

The International Maritime Organization (IMO) has set a goal of reducing ship's carbon dioxide emissions by 70% and greenhouse gas emissions by 50% by 2050 compared to 2008. Shipowners and shipyards are promoting various R&D activities such as LNG propulsion, ammonia propulsion, electric propulsion, CO2 capture, and shaft generators as a way to satisfy this problem. The dual shaft generator has the advantage that it can be directly applied to an existing ship through remodeling. In this paper, the total fuel reduction rate that can be obtained by applying the shaft generator to the existing ship was verified through simulation. For this purpose, the size of the medium-sized ship was defined, and the governor, diesel engine, propeller, torque switch, generator for shaft generator, propulsion motor for shaft generator, and ship model were modeled and simulated.

국제해사기구는 친환경규제로 2008년 대비 2050년까지 선박의 이산화탄소 배출량을 70%, 온실가스 배출량을 50% 줄이겠다는 목표를 세웠다. 선주 및 조선소에서는 이를 만족하기 위한 방법으로 LNG추진, 암모니아추진, 전기추진, CO2포집, 샤프트 제너레이터 등 다양한 연구개발을 추진하고 있다. 이중 샤프트 제너레이터는 개조공사를 통해 기존선에 바로 적용가능한 장점이 있다. 본 논문에서는 기존선에 샤프트 제너레이터를 적용함으로 얻을 수 있는 총 연료 감소율을 시뮬레이션을 통해 검증하였다. 이를 위해, 중형선의 크기를 정의하고, 조속기, 디젤엔진, 프로펠러, 토크 스위치, 샤프트 제너레이터용 발전기와 추진전동기, 선박모델 등에 대해 모델링하고 시뮬레이션하였다.

Keywords

References

  1. M. J. Kang, J. M. Cheon, Y. S. Park, and H. K. Yoon, "Development of Hardware In-the-Loop Simulation for Testing Control System of Unmanned Surface Vehicle," in Conference of the Korean Institute of Electrical Engineers, Gyeongju, Korea, pp. 103-104, 2019.
  2. T. J. Lee, J. M. Jo, C. H. Shin, and H. J. Cha, "50kW Diesel Generator Modeling and Stand-alone Mode Analysis," in Conference of the Korean Institute of Power Electronics, Yesan, Korea, pp. 147-148, 2015.
  3. J. T. Hwang, S. Y. Hong, H. W. Kwon, K. K. Lee, and J. H. Song, "Dual Fuel Generator Modeling and Simulation for Development of PMS HILS," The Korea Institute of Information and Communication Engineering, vol. 21, no. 3, pp. 613-619, Mar. 2017. DOI: 10.6109/JKIICE. 2017.21.3.613.
  4. H. H. Yoo and J. S. Ha, "Speed Control of a Diesel Engine by Means of the Model Matching Method," Journal of Advanced Marrine Engineering and Technology, vol. 20, no. 3, pp.263-268, Aug. 1996.
  5. M. T. Jo, C. S. Lee, and S. H. Lee, "Induction Motor Speed Control of MRAS-Based Load-Torque Observer," The Korea Institute of Convergence Signal Processing, vol. 8, no. 2, pp. 119-123, Apr. 2017.
  6. B. K. Chaurasia, S. Verma, and G. S. Tomar, "Gaussian Profile based Vehicular Mobility Modeling," Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology, vol. 1 no. 2, pp. 59-76, Dec. 2011. DOI: 10.14257/AJMSCAHS.2011.12.02.
  7. J. H. Hwang, T. S. Yoo, Y. S. Han, and H. W. Kim, "Development of AUV's Waypoint Guidance Law and Verification by HILS," The Korea Institute of Information and Communication Engineering, vol. 24, no. 11, pp. 1417-1423, Nov. 2020. DOI: 10.6109/ JKIICE.2020.24.11.1417.
  8. K. K. Lee, "Development of FPGA Based HIL Simulator for PMS Performance Verification of Natural Liquefied Gas Carriers," The Korea Institute of Information and Communication Engineering, vol. 22, no. 7, pp. 949-955, Jul. 2018. DOI: 10.6109/JKIICE.2018.22.7.949.
  9. A. M. Elsherbiny, A. S. Nada, and M. K. Ahmed, "Smooth Transition from Grid to Standalone Solar Diesel Mode Hybrid Generation System with a Battery," International Journal of Power Electronics and Drive System, vol. 10, no. 4, pp. 2065-2075, Dec. 2019. DOI: 10.11591/ IJPEDS.V10.I4.2065-2075.
  10. S. D. Kim and N. H. Kim, "A Study on Modeling of Generator for HILS Test of DC Grid Electric Propulsion Ship," in Conference of the Korea Institute of Information and Communication Engineering, Busan, Korea, pp. 110-112, 2020.
  11. A. T. Karlsen, "On Modeling of a Ship Propulsion System for Control Purpose," M. S. theses, Norwegian University of Science and Technology, Trondheim, Norwegian, 2012.
  12. S. D. Kim and N. H. Kim, "A Study on HILS Test Modeling and Simulation for Telegraph Controller Verification," The Korea Institute of Information and Communication Engineering, vol. 25, no. 11, pp. 1612-1618, Nov. 2021. DOI: 10.6109/JKIICE.2021.25.11.1612.