Ship energy consumption and emission pre-evaluation system

• Main Authors: HUANG LIMIN, LIU YUCHENG, MA XUEWEN, JING YU, DUAN WENYANG, SHI CHANG, YANG KE, DUAN SHILIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a ship energy consumption and emission pre-evaluation system. The ship energy consumption and emission pre-evaluation system mainly comprises a user side input module, a ship type database module, a marine environment forecasting module, a navigation speed forecasting module, an energy consumption calculation module, a user side output module I, an emission calculation module, an international standard library comparison module and a user side output module II. The shipborne and shore-based user side is connected with the system computing platform through satellite communication. The system is based on ship navigational speed forecasting. Through predicting a host power-navigational speed relationship when a ship navigates, the fuel consumption and the pollutant discharge amount of the voyage are evaluated before voyage, a navigational speed control strategy when the fuel consumption is lowest can be given, a basis is provided for voyage planning, and the methodcan be used for pre-evalu