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Abstract The aggravation of financial condition of shipping companies in recent years and the emphasis on reducing greenhouse gas emissions have resulted in renewed interest in further optimizing ship performance through the development of green-ship or smart-ship technologies. A recent IMO study has indicated that ship route planning can achieve reductions in fuel consumption and the associated greenhouse gas emissions through technical and operational measures such as speed management and route planning. Related to these issues, a simultaneous optimization method of the direction and speed for ship route planning is proposed in this study. For this, an optimization problem for finding an optimal ship route is mathematically formulated considering fuel consumption and weather condition. Furthermore, boil off gas for LNG carrier and seakeeping performance are also considered in the problem. In the optimization problem, The direction and speed of the ship are selected as design variables. The requirement on the estimated arrival of time, the avoidance of land and the requirement of seakeeping performances are selected as constraints. And the minimization of fuel consumption and boil off gas are selected as objective functions. To solve this problem, seed based meta-heuristic algorithms such as seed-GA, seed-SMPSO, etc. were tested and used as an optimization algorithm. The seed based algorithm gives one seed (a frequent route for a specific region) to first solution set of genetic algorithms. Therefore, at least we can always get a better solution than the seed. In addition, we can find the solution much faster than existing algorithms by using the seed. To check the applicability of the proposed method, it was applied to various problems for ship route planning and compared with the results from existing methods and the commercial program. The results show that the proposed method is applicable to find the optimum shipping routes.
Publication Date 2017-09-25

Ki-Su Kim, Myung-Il Roh, Sung-Min Lee, Jihye Cha, Jongjin Park, DongYeon Lee, Booki Kim, "An Efficient Method for Cost and Risk Saving in Ship Route Planning", Proceedings of the 31st Asian-Pacific TEAM 2017, Osaka, Japan, 2017.09.25-28


List of Articles
번호 분류 제목 Publication Date
316 Domestic Conference 함승호, 노명일, 이혜원, “역학 기반 시뮬레이션을 위한 통합 시뮬레이션 방법 및 조선해양에의 적용”, 2018년도 해양플랜트설계연구회 하계연구발표회, 서울, 2018.05.31-06.01 file 2018-05-31
315 Domestic Conference 이혜원, 노명일, 함승호, "해저면과의 접촉을 고려한 다물체 동역학 기반의 계류 해석 연구", 2018년도 해양플랜트설계연구회 하계연구발표회, 서울, 2018.05.31-06.01 file 2018-05-31
314 International Conference Hye-Won Lee, Myung-Il Roh, Seung-Ho Ham, "Modeling of a Mooring System Based on Flexible Multibody Dynamics Considering Contact with Seabed", Proceedings of the 9th ACMD 2018, Xian, China, 2018.08.19-23 file 2018-08-20
313 International Conference Seung-Ho Ham, Myung-Il Roh, Hye-Won Lee, "Collision Detection and Response between an LPG Tank and a Hull Structure Using Non-Interpenetration Constraints", Proceedings of the 9th ACMD 2018, Xian, China, 2018.08.19-23 file 2018-08-20
312 Conference Chairman 설계/건조, 2018년도 한국해양공학회 춘계학술발표회, 제주, 2018.05.24-25 2018-05-25
311 Conference Chairman 설계 및 법규 (A1, A3), 2018년도 대한조선학회 춘계학술발표회, 제주, 2018.05.24-25 2018-05-24
310 International Conference Ki-Su Kim, Myung-Il Roh, Seung-Min Lee, "Flooding Analysis Based on PBD (Position Based Dynamics) for Ships and Offshore Structures", Proceedings of ISOPE 2018, Sapporo, Japan, pp. 955-957, 2018.06.10-15 file 2018-06-14
309 International Conference Sung-Jun Lee, Myung-Il Roh, Hye-Won Lee, Jisang Ha, Il-Guk Woo, "Image-based Ship Detection and Classification for Unmanned Surface Vehicle Using Real-Time Object Detection Neural Networks", Proceedings of ISOPE 2018, Sapporo, Japan, 2018.06.10-15 file 2018-06-13
308 International Conference Sung-Woo Park, Myung-Il Roh, Min-Jae Oh, Seong-Hoon Kim, Won-Joon Lee, In-Il Kim, Chang-Yong Kim, "Estimation Model of Energy Efficiency Operational Indicator Using Public Data Based on Big Data Technology", Proceedings of ISOPE 2018, Sapporo, Japan file 2018-06-14
307 Domestic Conference 이주필, 노명일, 이혜원, 함승호, "와이어 래핑 방법을 사용한 침몰 선박의 인양 시뮬레이션", 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 512, 2018.05.24-25 file 2018-05-24
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