| 摘要:根据船舶主机油耗模型的建模思路和原理，对现有的油耗模型进行梳理，重点论述了基于经验公式的油耗模型和基于实测数据的油耗模型的建模原理和发展现状，并从精度和通用性等方面进行了对比分析。分析表明:现有模型主要存在对外界影响因素考虑不全面；不同类型船舶适应性差；精度有待进一步提高等问题。据此提出了船舶主机油耗模型的发展方向和建议。 |
| 关键词: 船舶主机 油耗模型 能效 |
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| Review and Prospect of Fuel Consumption Model for Marine Main Diesel Engines |
| Zhou Chunbin,Yuan Chengqing,Zhang Yan |
| Reliability Engineering Institute, School of Energy and Power Engineering, Wuhan University of Technology,Hubei Wuhan 430063;Reliability Engineering Institute, School of Energy and Power Engineering, Wuhan University of Technology,Hubei Wuhan 430063;Key Laboratory of Marine Power Engineering & Technology Ministry of Transport,Hubei Wuhan 430063;National Engineering Research Center for Water Transport Safety, Hubei Wuhan 430063 |
| Abstract:The existing fuel consumption models are analyzed according to the modeling ideas and principles, with the focus on modeling ideas and status of the fuel consumption model based on empirical formula as well as measured data. The two different models are compared and analyzed from the aspects of accuracy and generality, etc. The results show that the existing models have the problems such as:not considering the external influence factors comprehensively; poor adaptation to varied ships; the accuracy should be enhanced further. Finally, aiming at the shortcomings of the existing models, the trends and suggestions of marine main engine fuel consumption models were put forward. |
| Key words: marine main engine fuel consumption model energy efficiency |
