Li Dongsheng

Li Dongsheng

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Li Dongsheng, male, born in October 1965 in Jingning County, Gansu Province, is a doctor of engineering. He is a professor, doctoral supervisor and vice president of the Department of aircraft manufacturing engineering, Beijing Aeronautical University.

Learning experience

1991-1996 doctor of aerospace manufacturing engineering, Beijing University of Aeronautics and Astronautics

1988-1991 master of aerospace manufacturing engineering, Beijing University of Aeronautics and Astronautics

1984-1988 Bachelor of aircraft manufacturing engineering, Beijing University of Aeronautics and Astronautics

work experience

Since 2003, professor and doctoral supervisor of the Department of aircraft manufacturing engineering, School of mechanical engineering and automation, Beijing University of Aeronautics and Astronautics

1998-2003 associate professor, Department of aircraft manufacturing engineering, School of mechanical engineering and automation, Beijing University of Aeronautics and Astronautics

1996-1998 postdoctoral program of mechanical engineering mobile station of Beijing University of Aeronautics and Astronautics

research field

Modern aircraft manufacturing technology and advanced equipment;

Aviation sheet metal digital manufacturing and numerical control equipment;

The theory and technology of ultra precision forming for super large curved surface;

Honors and Awards

Second prize of national science and Technology Progress Award 2005

Precision forming technology of high precision reflector panel, first prize of national defense science and technology in 2003

Large scale skin stretch forming flexible multi-point die technology and equipment technology, the first prize of national defense science and technology in 2012

In 2006, he was selected as the distinguished professor program of "blue sky scholar" of Beihang

Offering courses

Undergraduate course: modern aircraft manufacturing technology (undergraduate professional required course, 64 class hours, spring)

Postgraduate course: numerical simulation technology of plastic forming (postgraduate degree course, 32 class hours, spring)

Teaching and research achievements

He has been engaged in teaching and scientific research of aircraft manufacturing technology and precision plastic forming technology for a long time. As the person in charge of the project, he has presided over and completed more than 20 vertical scientific research projects such as National Natural Science Foundation of China, national defense pre research fund, aviation science foundation of China, National 863 plan, National Science and technology support plan, international cooperation projects, national defense pre research projects, national defense basic scientific research projects, and more than 30 horizontal cooperation projects of enterprises. Presided over and completed the key technology research and development of large airliner and enterprise cooperation projects such as aircraft digital engineering, participated in the introduction review and international cooperation of C919 digital assembly production line, and developed digital process equipment such as flexible multi-point die for aircraft skin stretch forming, flexible multi-point assembly tooling and flexible positioning system for large parts docking assembly, flexible assembly system for large parts of fuselage, etc , which was applied in the rapid development of models; presided over the development of a series of automobile sheet stamping forming test equipment such as concave resistance, friction and springback, which was applied in Baosteel, Angang, WISCO, Shougang, Dongfeng Motor and other enterprises; solved the technical problems of independently developing large-scale and high-precision panel manufacturing technology for super large compact field, and led the scientific research team of compact field to complete nearly ten projects in recent years The project development task of compact field construction realizes the independent support of super large compact field equipment. The main scientific research projects presided over include: National Natural Science Foundation of China, national defense pre research during the 12th Five Year Plan period, national defense basic scientific research, major special projects of high-end CNC machine tools and basic manufacturing equipment, and large-scale engineering projects such as near field and compact field construction.

The main achievements have won 1 second prize of national science and technology progress award, 2 first prizes of national defense science and technology award, 1 International Invention Gold Award and 12 national invention patents. He has published more than 50 high-quality academic papers in core academic journals at home and abroad, more than 20 papers in SCI / EI, and co edited and published 2 teaching materials. We have trained 11 engineering doctors and more than 40 masters.

Academic and social service

As editorial board member of Journal of plastic engineering, member of national stamping academic committee, and member of aviation science group of aviation technology branch of Chinese aeronautical society.