Electric Propulsion Systems for Ships: Technological Advances and Application Prospects

As an efficient and environmentally friendly marine power solution, ship electric propulsion systems have garnered widespread attention in the shipping industry in recent years. This paper reviews the development history, key technologies, current applications, and future trends of ship electric propulsion systems. From the composition of electric propulsion systems, control strategies, and optimization methods to case studies in practical applications, this paper thoroughly explores the advantages of electric propulsion systems in improving ship efficiency, reducing environmental pollution, and enhancing operational flexibility. Additionally, it provides corresponding recommendations and prospects regarding the current technological challenges and future development directions, aiming to offer a comprehensive reference for practitioners and researchers in the shipbuilding industry.