Intelligent all-electric ship path planning method capable of reducing energy consumption

• Main Authors: JIANG RENYAN, ZHENG YANFANG, YU WANNENG, LIAO WEIQIANG, LI SUWEN
• Format: Patent
• Language: Chinese; English
• Published: 13.07.2021
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The invention discloses an intelligent all-electric ship path planning method capable of reducing energy consumption. The method comprises the following steps that a navigation route map of an intelligent all-electric ship is constructed based on a PRM algorithm; by analyzing a resistance model of a ship in an ocean current environment and combining actual parameters of the ship, an energy consumption model of the all-electric ship is established; and according to the constructed navigation route map and the established energy consumption model, a path with optimal energy consumption is obtained by adopting an energy consumption search algorithm designed by the invention. According to the invention, a more economical, environment-friendly, practical and feasible path is obtained, and the cruising ability of the intelligent all-electric ship is effectively improved. 本发明公开一种降低能耗的智能全电船路径规划方法，包括：基于PRM算法构建智能全电船航行路线图；通过分析船舶在海流环境中的阻力模型，结合船舶实际参数，建立了全电船的能耗模型；根据构建的航行路线图和建立的能耗模型，采用本发明设计的能耗搜索算法得出一条能耗最优的路径。本发明得出一条更加经济环保和实