1. Bi Chuanxing, researcher, doctor of engineering, doctoral supervisor. Deputy Director, Institute of Noise and Vibration Engineering, Hefei University of Technology. Director of Vibration and Noise Control Branch of China Vibration Engineering Society. Deputy Secretary General of Anhui Society of Vibration Engineering. Supported by Fok Ying Tung Education Foundation. In 2008, he was selected into the "New Century Excellent Talents Support Program" of the Ministry of Education. Academic leader of innovation group of "Noise Source Identification and Low Noise Design" in Hefei University of Technology. Education experience 1996.9-2000.7 Bachelor's degree in Mechanical and Automotive Engineering College of Hefei University of Technology 2000.9-2004.9 Lecturer in Mechanical and Automotive Engineering College of Hefei University of Technology 2004. 12 Associate Professor in Mechanical and Automotive Engineering College of Hefei University of Technology 2005.2005.10000000. Obtained the national invention patent authorization 1 piece, accepted 6 pieces, and awarded the national utility model patent 1 piece; Won the first prize of Anhui Science and Technology Progress Award1; Won the nomination award for 100 excellent doctoral dissertations in China. 2. Cao Wengang (male, 1957——), associate professor, School of Mechanical and Automotive Engineering, Hefei University of Technology. 1985 graduated from Huazhong university of science and technology (Huazhong university of science and technology) with a master's degree in mechanical design, and has been teaching at Hefei university of technology since graduation. Mainly engaged in mechanical design, computer-aided design and manufacturing, graphics, digital design, industrial engineering and other aspects of research, published more than 50 related papers, edited 4 related books, as the main drafter to formulate 5 national standards. Participated in national, provincial, ministerial and municipal scientific research projects as the main personnel for many times, and presided over a number of horizontal topics; * * * won the third prize of provincial and ministerial level scientific and technological progress. Mainly engaged in mechanical design, computer-aided design and manufacturing, graphics, digital design, industrial engineering and other aspects of research. 3. Professor, Doctoral Supervisor, Director of Noise and Vibration Engineering Research Institute of Hefei University of Technology, Director of Anhui Automotive NVH Engineering Technology Research Center, Director of Anhui Vibration Engineering Society, Director of China Vibration Engineering Society, Director of China Vibration Engineering Society Vibration and Noise Control Branch, Director of China Vibration Engineering Society Signal Processing Branch, Director of Hefei Medical Association, Executive Director of Anhui Province, Young scientific and technological experts from the Ministry of Machinery Industry enjoy special government allowance of the State Council 1, NVH (Noise, Vibration and Comfort) and CAE 2. Product dynamic performance design and sensitivity analysis 3. Information processing and integration of modern manufacturing 4. ambient intelligence's regulation of vehicles 5. Environmental protection equipment and environmental monitoring automation 4. Professor Chen Ke, Ph.D. 1965. 10 Secretary of Anhui Key Laboratory of Digital Design and Digital Manufacturing, Deputy Director of Digital Design and Manufacturing Research Center, Director of Transmission Machinery Research Center of Ma 'anshan Taier Heavy Industry of Hefei University of Technology, 1, Modern Design Theory and Method of Electromechanical Products; 2. Application of artificial neural network and evolutionary algorithm in mechanical products: 3. CAD/CAE/CAM of mechanical and electrical products; 4. Digital design and manufacturing, manufacturing informatization and logistics system; Digital control technology