The 3rd China Ship Electric Propulsion Technology Summit was successfully held in Chongqing, a city of mountains and rivers。This summit is held through the interaction between industry, university and research and the exchange of academic technology.，Deeply conceive the development blueprint of ship power。
Lin Song, Secretary-General of the Summit and Chief Engineer of Cummins East Asia Marine Machinery, presided over the meeting.。In the opening session, he introduced the theme of the meeting and the grand occasion of the summits over the years.，And with this year's theme——Energy security and environmental protection and energy conservation open the information sharing and exchange of this activity.。
Secretary-General of China Ship Electric Propulsion Technology Summit
Lin Song, Chief Engineer of Cummins East Asia Marine Machinery
Chai Ruimin, General Manager of High Horsepower Business of Cummins Power Systems Division in China, delivered a welcome speech on behalf of the organizers.。He analyzed the situation and challenges of the shipbuilding industry this year.，At the same time, it introduces the new products of Cummins seal high-speed boat engine and the new technology of marine engine series connection.，The development of Cummins in hydrogen fuel cell and hydrogen internal combustion engine is also introduced.。
Chai Ruimin, General Manager of High Horsepower Business of Cummins Power System Division in China
Big names in the industry，Bring cutting-edge wisdom
Experts and scholars in the field of marine machinery have shared the cutting-edge technology and application practice of the electric propulsion system.。
Professor, Intelligent Transportation System Research Center, Wuhan University of Technology、Wang Xuming, Deputy Engineer of the National Water Transport Safety Engineering Research Center, brought a new generation of navigation system construction concept，In the speech，The definition and connotation of the new generation shipping system are well elaborated.，The concept of man-machine integration is refreshing.。Sharing ship-shore collaborative perception from ship navigation environment and state，Autonomous navigation control and other six aspects show the main direction and achievements of the basic research of the new generation shipping system.。
Professor, Intelligent Transportation System Research Center, Wuhan University of Technology
Wang Xuming, Deputy Engineer of National Water Transport Safety Engineering Technology Research Center
Tang Wenjun, President of Fujian Research Branch of Wuhan Changjiang Ship Design Institute Co., Ltd.《Challenges and Opportunities Brought by New Energy of Ship》Discuss the theme。President Tang analyzed the policy environment of new energy ships.，Including the international carbon policy framework、China's dual-carbon strategy、The development status of inland river ships and the trend of domestic water transport volume, etc.。The analysis of the development trend of new energy ships is derived from the strategic development report of the United States towards zero-emission shipping industry.，The challenges and opportunities for the development of new energy ships are expounded from various aspects.。 
Wuhan Changjiang Ship Design Institute Co., Ltd.
Tang Wenjun, President of Fujian Research Branch, gave an online speech.
Industry representatives，Share technological innovations
Industry representatives also bring forth new ideas.，Show their cutting-edge technologies and products。
The technical specialist of Cummins Power Systems Business in China introduced Cummins fuel cell technology and applications.，Illustrates Cummins' release ofPLANET Vision 2050 goals，And Cummins' determination to achieve this vision with multiple power solutions。Cummins has perfect electric power in the world、Layout of Hydrogen Power Industry Chain，And has a wealth of new energy power solutions，It will provide more new possibilities for the application of new energy power in shipbuilding industry.。 
Technical specialist of Cummins Power Systems in China.
DanfossEditronThe representative of China introduced the company's marine electric propulsion products and systems in detail.，Demonstrated Danfoss' business success and global footprint，And its remarkable achievements in the field of marine electric drive system application。In addition，The application cases of DC networking system were also introduced at the meeting.。 
DanfossEditronWang Chao, General Manager of China
Cummins Generator Technology(China)Ltd. introduced Cummins marine Generator products by using engineering expert system.，Whether it is widely used in the main hair.、Auxiliary hair、Axle hairSTAMFORD，Or can it be customized for customers?、Solve complex applications and demanding environmental challenges，Low applicability、Medium、High-speed engineAvK，And filled inSTAMFORDAndAvKBetween the power blank of the new star product StanfordS7 low-voltage water-cooled Generators can meet all customer needs。 
Cummins Generator Technology（China）Ltd. Application Engineering Specialist
The application engineering experts of Zhengzhou Zhongzhi Science and Technology Co., Ltd. shared the ship engine and hybrid energy control technology.，It also shares its technology in marine power and power station management.，New engine control system concept，And typical engine controller application cases，It provides a reference for the design of ship engine control system in the future.。
Gao Songwei, Application Engineering Expert of Zhengzhou Zhongzhi Technology Co., Ltd.
Through the mode of cloud video，The engineering team representative of Chongqing Cummins Engine Co., Ltd. introduced Cummins' new generation of high-speed boat engine and marine engine tandem technology.。The engine is extremely advantageous in terms of power-to-weight ratio and fuel economy.，Can be widely apply to yachts.、Cruise ship、Government boats and recreational fishing equipment。Cummins Marine Machinery Team Overcomes Technical Difficulties at All Levels，Successfully developed engine tandem technology with new power output balance control strategy。
Engineering Team Representative of Chongqing Cummins Engine Co., Ltd.
In the concluding remarks，Gu Siyuan, general manager of Chongqing Branch of China Classification Society, expressed his support and affirmation for the summit.。At the same time，China Classification Society awarded Chongqing Cummins a new generation of marine engine products, the seal model.CCSCertificate of recognition of classification society。 
The end of the meeting，The organizing committee presented a unique cloud visit to Chongqing Cummins high-powered engine factory.。On a grand scale、Intelligent, green and energy-saving assembly line completely based on Cummins standard design、Painting line、Warehousing logistics and office space based on shared space design are displayed in front of everyone.，The participants fully recognized the production capacity and quality level of Chongqing Cummins engine.。
Wang Xiao, Deputy General Manager of Chongqing Cummins Engine Co., Ltd.
The summit was sponsored by Cummins East Asia Marine Department.，United Danfoss、Zhengzhou Zhongzhi Technology Co., Ltd.、Cummins Generator Technology(China)Limited company、Co-sponsored by Chongqing Cummins Engine Co., Ltd.，China Classification Society and 135 research institutes from the national shipbuilding industry are invited.、281 representatives from design institutes and shipowners attended the summit.。
In recent years，Cummins Continues to Innovate in Marine Electric Propulsion Technology，The product spectrum has covered the field of high-speed marine machinery in an all-round way.，Widely used in all kinds of electric propulsion ships.，And get the favor of our customers.。Cummins will continue to cooperate with China Classification Society in the future.、Design Institute、Institute、Together with the shipowner and customer，Work together to find excellent technical routes and solutions for ship electric propulsion。
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