State Key Laboratory of Mechanical Systems and Vibration
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Supported by the State Key Laboratory of Mechanical Systems and VibrationShanghai Jiaotong UniversityThe laboratory was renamed in 2006 and was once called the State Key Laboratory of Vibration, Shock and NoiseShanghai Jiaotong UniversityScientific research institutions and high-level scientific and technological talent training bases enjoying high reputation at home and abroad.
In March 2019, it was evaluated by the Ministry of Science and Technology as an excellent laboratory in the field of engineering and materials by the State Key Laboratory in 2018.
Chinese name
State Key Laboratory of Mechanical Systems and Vibration (Shanghai Jiaotong University)
State Key Laboratory of Mechanical Systems and Vibration (Shanghai Jiaotong University)
Mechanical system and vibrationkey state laboratoriesrely onShanghai Jiaotong UniversityThe laboratory was renamed in 2006 as the State Key Laboratory for Vibration, Shock and Noise, which is a prestigious scientific research institution and high-level scientific and technological talent training base at home and abroad relying on Shanghai Jiaotong University.With the support of the World Bank Loan "Key Discipline Development Project", the laboratory was officially approved for construction in 1989, formally completed in September 1995, opened to the public in the same year, and passed the evaluation organized by the Ministry of Education with good results in May 1998.At present, Academician Wen Bangchun is the director of the Academic Committee, and Professor Gao Feng is the director of the laboratory.The laboratory actively implements the operating mechanism of "openness, association, mobility and competition", and is based on applied basic research. Over the past few years, all work has been carried out smoothly. Compared with the initial stage of construction, the laboratory has developed and improved to a greater extent, and has a greater impact on academic circles at home and abroad.
Research direction
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The main academic direction and research contents of the laboratory are: to solve the basic theory, technical methods and engineering application problems in the forefront of mechanical structure and system vibration, shock, noise and fault diagnosis disciplines in the engineering field, to explore new methods for vibration reduction, shock prevention and noise reduction, and to explore new intelligent control and prediction methods for vibration and noise,Explore new theories and methods of mechanical equipment fault diagnosis, develop relevant experimental analysis technology, signal processing technology and new software and hardware, improve mechanical equipment performance indicators, improve mechanical state and acoustic environment of mechanical equipment, so as to meet the needs of rapid development of national economic construction and national defense construction.
Project achievements
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The scientific research work in the laboratory has its own characteristics and outstanding achievements.Since its establishment, the laboratory has undertaken more than 300 scientific research projects, including 3 national key scientific and technological projects, 3 national "863" projects, and 2 national "973" projects,National Natural Science Foundation of ChinaThere are 2 key projects, more than 70 general projects, more than 60 major (point) projects of provincial ministries and commissions, and more than 10 international cooperation projects.Since the construction of the laboratory, it has won nearly 100 awards for various scientific research achievements, including national and ministerial awards for scientific and technological progress. Among them, the "Research on Condition Monitoring and Fault Diagnosis Technology of Large Rotating Machinery" won the third prize of the National Award for Scientific and Technological Progress in 1997, and the "Research on Floating Cutting Technology" won the third prize of the National Award for Scientific and Technological Progress in 1999.He has published more than 600 academic papers in domestic and foreign academic journals and international conferences, of which a large number have been included in SCI and EI, and has published more than 20 academic monographs.More than 30 national invention and applicable new type patents have been approved.
Talent team
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At present, the laboratory has 26 fixed personnel, including 20 professors (including professor level senior engineers and researchers), and more than 60 guest researchers, including more than 60 postdoctoral researchers. Every year, 40-50 doctors and masters are trained.The laboratory has a large number of young and middle-aged talents.In terms of postgraduate training, we have long attached importance to the comprehensive quality training of postgraduates through seminars, major topics, academic exchanges and other forms, and cultivated many outstanding talents, including one winner of the third National Excellent Doctoral Dissertation, two outstanding graduates in Shanghai, and many provincial and ministerial teaching awards.At present, under the guidance of the Academic Committee, the laboratory has formulated a new development plan, which is intended to make greater contributions to the national economy, national defense construction and local economic development while further broadening the direction of disciplines and combining the characteristics of Shanghai.
Distinctive characteristics
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State Key Laboratory of Mechanical Systems and Vibration (Shanghai Jiaotong University)
In recent years, the laboratory has formed distinctive characteristics in several fields and established a leading position.In the research of underwater acoustic stealth and anti stealth, effective and practical mathematical and physical models have been established from the structural design of sound absorbing materials to sound absorption mechanism, and highlight models have been proposed, which has laid a foundation for improving the research level of anechoic tiles, and has made the research level of acoustic stealth technology in China step into the world's advanced level,At present, relevant research results have been successfully applied in model projects.In the field of remote fault diagnosis of mechanical equipment, on the basis of years of research achievements, a unique architecture of Internet based fully web-based remote monitoring, analysis and diagnosis has been formed. Currently, with the support of the key projects of the National Science and Technology Research Program during the "Tenth Five Year Plan", a new and practical remote diagnosis system for equipment is being developed.Significant progress has been made in noise control of rail transit.For big citiesrail transitWe have successfully developed a rain and dust proof broadband impedance composite sound absorption barrier, which has the advantages of beautiful appearance, easy cleaning, rain and dust prevention, low cost and long life.This type of noise barrier is within the main frequency range of 100-5000Hz of traffic noiseAverage sound absorption coefficient0.83, of which the key technology is the first in China and has won 3 national patents.At present, this type of noise barrier has won the bid at one fell swoop in the bidding of Shanghai Xinmin Elevated Rail Transit Sound Barrier, and has signed with relevant unitsPatent Implementation License ContractIt will be fully completed in December 2002.In the research on the shock resistance characteristics of warships, it has a strong advantage and position in the aspects of the simulation of the shock dynamics of the ship's overall structure and engine room area, the mechanical modeling of the nonlinear shock dynamic system of shipborne equipment, and the vibration control and shock resistance research of the liquid filled pipeline system.He has successively completed many subjects such as the research on impact damage resistance of the main power system of xxx warship, and on the basis of winning the second prize for scientific and technological progress of the General Armament Department of the People's Liberation Army, he has also undertaken many pre research subjects of the General Armament Department in the "Tenth Five Year Plan".
Honors won
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In March 2019, it was evaluated by the Ministry of Science and Technology as an excellent laboratory in the field of engineering and materials by the State Key Laboratory in 2018.[1]
Exchange and cooperation
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Exchange and cooperation of the State Key Laboratory of Mechanical Systems and Vibration
The laboratory has maintained extensive contacts and cooperation exchanges with foreign research institutions and academia through cooperative research, visit and investigation, hosting or participating in academic conferences and other forms. Each year, such exchanges and cooperation activities are more than 20 times, thus further promoting the improvement of academic level and expanding the international influence and popularity of the laboratory.In terms of academic exchange, the laboratory undertook the seventh national academic conference on vibration theory and application jointly sponsored by five national societies (vibration engineering, mechanical engineering, aviation, aerospace and mechanics) in December 1999, and successfully hosted the first international academic seminar on "diagnosis, analysis and control of vibration and noise" in 2001,Successfully hosted the bilateral academic exchange conference on "Sino Japanese environmental signal processing and noise control".The laboratory has undertaken two academic journals, "Vibration and Shock" and "Noise and Vibration Control", which have a great impact on related disciplines.
Academicians of the Chinese Academy of Sciences and the Chinese Academy of Engineering
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Ruan Xueyu: Academician of the Chinese Academy of Engineering
Ruan XueyuAcademician was born in 1933 in Shanghai and graduated from the Department of Mechanical Engineering of Shanghai Jiaotong University.Currently, he is a professor of Shanghai Jiaotong University, an academician of the Chinese Academy of Engineering, director of the National Mold CAD Engineering Research Center, director of the Shanghai Mold Technology Research Institute, and an AmericanFord Motor Company- Director of C3P Joint Research Office of Shanghai Jiaotong University, senior consultant of Swiss FEINTOOL Company, editorial board member of Korean International Journal of Automotive Technology, editorial board member of German Research in Engineering DesignInternational environmental protectionAnd the Standing Committee of the Manufacturing Committee (ICEM).
Academician Ruan Xueyu is an internationally renowned expert in plastic processing and mold technology, and a pioneer of cold extrusion theory and technology in China. He pioneered the theory of allowable deformation degree of cold extrusion at home and abroad, first studied the successful cold extrusion technology of ferrous metals, and wrote four monographs, including Cold Extrusion Technology, which has made significant contributions to guiding and promoting the development of cold extrusion theory and technology in China.He has successively presided over and completed national key research projects, Shanghai Science and Technology Commission's key science and technology research projects, two National Natural Science Foundation projects, and Ford China Research and Development Fund projects.Academician Ruan Xueyu has won many national, ministerial and municipal awards and international awards.
Academician Ruan Xueyu took the lead in introducing the research, development and application of CAD/CAM, numerical simulation technology and artificial intelligence technology into the field of plastic processing and mold manufacturing in China.In 1983, with the joint support of Shanghai Jiaotong University and Shanghai Second Light Industry Bureau, Shanghai Mould Technology Research Institute integrating scientific research, teaching and production was established, and more than 400 scientific research achievements were successively completed. Achievements transfer and technical services covered 21 provinces, cities, autonomous regions and many countries such as the United States, Japan, Germany and Switzerland, involving machinery, aviation, aerospaceMore than 10 industries, including automobile and electronics.In 1994, the State Planning Commission approved the establishment of theNational Engineering Research Center for Die CAD。
The scientific research team led by Academician Ruan Xueyu has effectively implemented the strategy of "research and development, technology transfer and engineering support" according to the characteristics of high-tech, and has completed fruitful work in the implementation and application of advanced manufacturing technology with mold as the carrier and starting point.He also proposed for the first time a new mode of international cooperation - jointly building a joint research laboratory to help enterprises solve specific problems in the research, development and application of high-tech. He has not only received sufficient financial support, but also learned the high-tech management mode of famous enterprises at home and abroad, and also received the latest strategic and technical information.He has successively established more than 30 joint research laboratories and application centers, such as SAIC Shanghai Jiaotong UniversityAutomobile mouldJoint Engineering Center, Ford Shanghai Jiaotong University C3P Joint Research Office, Swiss FEINTOOL Joint Research Office, American DOCUMMEN Aviation Structure Joint Software Development Center, etc.
The new high-tech development strategy implemented by Academician Ruan Xueyu has beenUNESCOWith the approval of UNESCO, a "cold forging chair" integrating production, teaching and research was established in Jiaotong University.National Engineering Research Center for Die CADAfter the national acceptance, the center has "strong technical innovation, development and comprehensive ability and team", which is highly praised by domestic and international academic and business circles.Officials from the National Science Foundation (NSF) made an in-depth investigation at the National Engineering Research Center for Mold CAD, and American experts believed that "the National Engineering Center for Mold CAD in China is much better than any other engineering research center in the United States".In the report of the Engineering Research Center (ERC) of the National Science and Technology Policy Institute in June 2007, the Institute investigated 73 engineering research centers in 11 countriesShanghai Jiaotong University Mold CAD National Engineering Research CenterFirst.
Academician Ruan Xueyu directed 140 doctoral students and 9 postdoctoral students, and published more than 200 academic papers.
Xie Youbai: Academician of the Chinese Academy of Engineering
Xie Youbai, male, born in Shanghai in September 1933, graduated from Jiaotong University majoring in natural machinery manufacturing in 1955, stayed in the school to teach in the teaching and research section of mechanical principles and parts, and moved to Xi'an with the school in 1957.1984Xi'an Jiaotong UniversityHe was the first doctoral supervisor in the doctoral program of mechanics and was employed as a professor in 1986.In 1988, he served as the director of the Institute of Lubrication Theory and Bearing.In 1979, the Friction Society of China Mechanical Engineering Society was established, serving as the first, second and third vice president of the Council, and in 1992, serving as the chairman of the Council;At the same time, he also served as the director of the Academic Committee of the State Key Laboratory of Tribology of Tsinghua University andthe Academic Degrees Committee of the State CouncilMembers of the review team.Other part-time jobs include deputy editor in chief of Journal of Tribology《Journal of Mechanical Engineering》、《China Mechanical Engineering》Editorial board member, Shanghai Jiaotong UniversitySouthwest Jiaotong University, Northwestern Polytechnical University and other part-time professors, editorial board member of Proc IMechE, Part J, Journal of Engineering Philosophy, etc.In 1994, he was selected as one of the first academicians of the Chinese Academy of Engineering.Xie Youbai has been engaged in research and teaching of mechanics and tribology for nearly 40 years, and has presided over and completed dozens of important national scientific research projects.Won the National Science Conference Award as the first finisherNational Natural Science AwardThere are 12 national, provincial, ministerial, and university awards, more than 10 personal honor awards, and 2 patents. More than 100 papers have been published, and 16 doctors and 31 masters have been cultivated.In the face of tribology, which involves a wide range of knowledge, theoretical and practical research has been carried out in lubrication, control, reliability, knowledge acquisition, database, expert system and other aspects, and progress has been made.On this basis, the original method based on simple system was developed, the basic idea of tribology (large) system engineering was proposed, and the theoretical framework was constructed. Important theoretical and application results were obtained in the tribological design of rotor bearing systems of large steam turbine generator units and high-speed turbomachinery.
