DU Jianjun
HIT Campus, Shenzhen University Town, Xili, Nanshan District, Shenzhen, China, 518055 (518055)
Recruit Ph.D and Post-doctoral students.
Precision mechanical designs;
Gas lubrication;
High-speed and precision motorized spindle development;
Ultra-precision manufacturing technology and equipments;
High-speed bearing-rotor dynamics;
Dynamic and control of mobile robot (lunar rover);
Machine vision and visual servoing of robot.

Blog address: http://blog.sina.com.cn/whjdu
PhD in Mechanical Engineering, Harbin Institute of Technology, Harbin, China
Master’s degree in Mechanical Engineering, Liaoning Technical University, China
BEng in Mechanical Engineering, Liaoning Technical University, China
Successively held the posts of Lecturer, Associate Professor and Professor in Department of Mechanical Engineering and Automation, Shenzhen Graduate School of Harbin Institute of Technology, China
Visiting scholar, Center of Precision Metrology, University of North Carolina at Charlotte
Post-doctoral research, School of Astronautics, Harbin Institute of Technology, China
Visiting Scholar in advanced optics manufacturing centre, the Hongkong Polytechnic University, HongKong
Chairman, Gas Lubrication Committee of Tribology Institute of Chinese Mechanical Engineering Society
Director, Tribology Institute of Chinese Mechanical Engineering Society
Senior member, Chinese Mechanical Engineering Society
Research on contact load mechanism of gas bearing journal journal bearing with multi blade section, National Natural Science Foundation of China
Implementation plan of industrialization of ultra precision hydrostatic motorized spindle, Ministry of industry and information technology
Research on Key Technologies of active blood circulation auxiliary equipment, Shenzhen science and technology plan project
Mechanical structure design of super precision machine tool for roller mould of liquid crystal light guide plate, Guangdong innovation team project
Multi field coupling mechanism of air lubricated oilless foil bearings in automotive turbochargers, Shenzhen science and technology plan project
Ultra-precision lathe and machining technology development for optical free-form surface and micro structure machining with slow and fast tool servo function, Shenzhen science and technology plan project
Research on configuration planning and dynamics of asymmetric 6 wheel lunar rover, National Natural Science Foundation of China
[1] Du Jianjun, ultra-precision aerostatic bearing spindle system, 2011.11, China patent, ZL 2011 2 0125119.3
[2] Du Jianjun, Closed fluid hydrostatic guideway, 2012.12, China patent, ZL 2012 2 0123066.6
[36] Li CL, Du JJ, Yao YX. Modeling of a multi-layer foil gas thrust bearing and its load carrying mechanism study. Tribology International, 2017, 114: 172-185.
[35] LI Weidong,YAO Qi,DU Jianjun, et al. Optimizationan alysis for impeller inlet of artificial heart pump with hydraulic suspension based on CFD. Beijing Biomedical Engineering, 2017, 36(1): 21-28.
[34] DU Jianjun. Development of Implantable Ventricular Assist Device and its Technology of Bearings. Lubrication Engineering, 2016, 41(2):126-131.
[33] Jianjun Du, Guangwei Yang, Weiping Ge & Tun Liu, Nonlinear Dynamic Analysis of a Rigid Rotor Supported By a Spiral-Grooved Opposed-Hemisphere Gas Bearing, Tribology Transactions, 2016, 59(5): 781-800.
[32] Yang Guangwei, Ge Weiping, Du Jianjun and Liu Tun. Numerical analysis of spiral grooved opposed-hemisphere gas bearings: A parametric study, Proc IMechE Part J: J Engineering Tribology, 2016, 230(8):930–943.
[31] Yang Guangwei, Du Jianjun, Ge Weiping, Liu Tun and Yang Xiaowei. Dynamic characteristics of spiral-grooved opposed-hemisphere gas bearings. Journal of Tribology-Transactions of the ASME, 2016, 8,12, DOI: 10.1115/1.4034423.
[30] G.Q. Zhang,J.J. Du,S. To. Calibration of a Small Size Hexapod Machine Tool Using Coordinate Measuring Machine,Proc IMechE Part E: J Process Mechanical Engineering, 2016,230(3): 183-197.
[29] J.J. Du, J.J. Zhu, B. Li, T. Liu & C. Song. The effect of surface contact on the static performance of multileaf foil bearings, Tribology Transactions, 2015, 58(4): 592-601.
[28] G.Q. Zhang, J.J. Du, S. To. Study of the Workspace of a Class of Universal Joints. Mechanism and Machine Theory, 2014, 73(3): 244-258.
[27] J.J. Du, G.Q. Zhang, T. Liu, S. To, Improvement on Load Performance of Externally Pressurized Gas Journal Bearings by Opening Pressure-equalizing Grooves, Tribology International, 2014, 73:156-166.
[26] J.J. Du, J.J Zhu, B. Li and T. Liu. Hydrodynamic analysis of multileaf gas foil bearing with backing springs. Proc IMechE Part J:J Engineering Tribology, 2014, 228(5):529-547.
[25] Chen Zheng, Du Jianjun. Research on Steady State Characteristic of Vacuum Pre-load Aerostatic Bearing. Lubrication Engineering, 2013, 38(4):7-11.
[24] S.J. Zhang, S. To, C.F. Cheung and J.J. Du. Novel Auto-regressive Measurement of Diamond Tool Wear in Ultra-precision Raster Milling. International Journal of Precision Engineering and Manufacturing, 2012, 13(9): 1661-1670.
[23] J.J. Du, G. Liu. Mechanical Analysis and Experiment of Wheel-soil Interaction of Lunar Rover. Advanced Materials Research, 2011, Vol.317-319: 782-788.
[22] WANG Xuemin, DU Jianjun, LI Shanshan. Performance Research on the Externally Pressurized Gas Journal Bearing under Different Working Gas Based on Finite Difference Method. Journal of Mechanical Engineering, 2011, 48(3): 121-127.
[21] DU Jianjun, REN Mingjun, LIU Tun, ZHU Jianjun. Dynamics Simulation and Motion Capability Analysis on Mobile System for Asymmetric Planetary Rover. Robot, 2011, 33(1):1-8.
[20] Peng Qiuyang, Du Jianjun. Numerical Analysis about the Influence of Thermal Deformation of Magnetic Head on Fly Height. LUBRICATION ENGINEERING, 2010, 35(11):23-27.
[19] WANG Qi-jun,DU Jian-jun. A new solution for inverse kinematics problems of MOTOMAN robot. JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY. 2010, 42(3):451-454.
[18] Du Jianjun, Liu Dun, Zhang Guoqing, Zhu Jianjun. Study of Self-excited Vibration for Externally Pressurized Gas Thrust Bearing with Circumferential Groove. LUBRICATION ENGINEERING, 2010, 35(1):9-12.
[17] L.B. Kong, C.F. Cheung, S. To, W.B. Lee, J.J. Du and Z.J. Zhang. A kinematics and experimental analysis of form error compensation in ultra-precision machining. International Journal of Machine Tools & Manufacture, 2008, 48: 1408-1419.
[16] J.J. Du, C.F. Cheung, S. To and Z.Y. Liu. Research on Surface Roughness Prediction Model Based On Genetic Algorithm for Optical Ultraprecision Machining. Applied Mechanics and Materials, 2008, v10-12: 369-373.
[15] J.J. Du, S. To, C.F. Cheung, W.B. Lee and X.W. Miao. The Application of Surface Fairing Technique in Progressive Lens Processing. KEY ENGINEERING MATERIAL, 2008, v364-366:1246-1250.
[14] Du Jian-jun, Wang Xue-ying, ZHAO Wan-sheng. A Visual Servoing System based on Adept Robot. Control Theory & Application, 2007, Vol.24 No.4, pp565-568.
[13] WANG Xueying,  LIU Shugui ,  ZHANG Hongtao ,  DU Jianjun. Re search on the Calibration of Robot Eye in Hand Vision Ba sed on Parameters Separation. ACTA  METROLOGICA  SINICA. 2007, 28(2):106-109.
[12] DU Jian-jun, GAO Dong, KONG Ling-bao, YAO Ying-xue. Study of Matching Methods for Error Evaluation of Optical Free-form Surface. Optics and Precision Engineering. 2006, 14(1):133-138.
[11] DU Jian-jun, GAO Dong, WANG Su-juan, YAO Ying-xue. Algorithm Generation of Tool Path for Flycutter Cutting of Freeform Optics Surface. Optical Technique. 2006, 32(1):31-33.
[10] DU Jian-Jun, LIU Li, YANG Shui-shan. An Improved Algorithm for Template Matching with Circular Windows. Journal of Image and Graphics. 2006, 11(6): 890-892.
[9] Jianjun Du, Liu Dun, Xie Dagang, et al. Analysis of load performance of slot entry hybrid gas-lubricated bearing. Journal of Harbin Institute of Technology(English). 2006, 38(7)Sup.: 267-270.
[8] Huang Jilin, Du Jianjun, Gao Dong. Recognition and location of rectangular features based on feature matching. Application Research of Computers . 2006, Sup.: 538-539.
[7] Du J ian jun1, Yao Yingxue, Liu Dun. A Numerical Analysis of Vortex Torque of Externally Pressurized Gas Journal Thrust Bearings. Lubrication Engineering. 2005, (3): 57-59.
[6] DU Jian-jun, LIU Dun, YUAN Lao-hu, ZHAO Zhi-ping. Research on kinematics and dynamics of lunar rover with new configuration. Journal of Harbin Institute of Technology(English), 2005, v12, nSUPPL.2: 131-135.
[5] DU Jian-jun, LIU Dun, YAO Ying-xue. Analysis of the Static Performance of Externally Pressurized Gas Journal-Thrust Bearing with Slot Restrictors. TRIBOLOGY. 2002,22(1):66~70.
[4] LIU Dun, DU Jianjun, YAO Yingxue. Discretization and Consistent Conditions of Lubrication Equations for Externally Pressurized Gas Bearings with Slot Restrictors. CHINESE JOURNAL OF MECHANICAL ENGINEERING. 2003, 39(1):33~37.
[3] YAO Yingxue, DU Jianjun, LIU Dun. Effect of Manufacturing errors on Static Characteristics of Externally Pressurized Gas Journal-thrust Bearings. JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY. 2003, 35(3): 315-318.
[2] YAO Ying-xue, DU Jian-jun, LIU Dun. Numerical Analysis Of Manufacturing Error Influence On Vortex Torque Of Externally Pressurized Gas Bearings. ACTA AERONAUTICA ET ASTRONAUTICA SINICA. 2003, 24(2):124~128.
[1] Du Jianjun, Yao Yingxue. Research Progress of Residual Stress in Metal Adhesive Joints. Aerospace Materials & Technology. 2001,5:1-5
[13] Du Jianjun, Li Changlin. Modeling of a Multi-layer Foil Gas Thrust Bearing and its Load Carrying Mechanism Study. The 6th World Tribology Conference, Beijing, Sep., 2017.
[12] Du Jianjun, Tian Haiqiang. Study on static characteristics of foil gas bearing based on 3D shell model. The Thirteenth National tribology Congress, Nanjing, Apr., 2017.
[11] DU Jianjun, Sun Zhanwen, et al. The Optimal Method of Cutting Path Planning of Complex Optical Surface by Using Fast Tool Servo and Analysis of Hermite Interpolation. ASPE 2014 Annual Meeting, 2014, Nov. 9-14, Boston, USA.
[10] Du Jianjun, Shan Jie, Dynamic Characteristics and Nonlinear Stability of Rotor-aerostatic Bearing System, World Tribology Congress 2013, Torino, Italy, September 8 – 13, 2013
[9] Du Jianjun, Chen Dekui, et al. Design of ultra-precision lathe for machining roller drum used for the forming of LED light guide plate. ASPEN 2013, 2013, October.
[8] Du Jianjun, Zhang Hanqian. Influence of axial arrangement of throttle orifice on characteristics of high speed aerostatic bearings, The Tenth National Academic Conference on gas lubrication and dry gas seals, Oct., 2012.
[7] Zhang Hanqian, Du Jianjun. Stability analysis of high speed hydrostatic gas bearing rotor system, The Tenth National Academic Conference on gas lubrication and dry gas seals, Oct., 2012.
[6] Zhu Jianjun, Du Jianjun, Liu Tun. Static and dynamic characteristics analysis of multileaf gas foil bearings, The Tenth National Academic Conference on gas lubrication and dry gas seals, Oct., 2012.
[5] Du Jianjun, Liu Tun, Wang Haitao. Dynamic modeling and dynamic analysis of air bearing spindle system, The Ninth National tribology Congress, Oct., 2009.
[4] Du Jianjun, Ren Mingjun, Zhu Jianjun, Liu Dun. Study on the Dynamics and Motion Capability of the Planetary Rover with Asymmetric Mobility System. 2010 IEEE ICIA, 2010, July.
[3] Jianjun DU, Jinshou HE. A Method Study of Generating Digital Terrain Map for Lunar Exploration based on the Stereo Vision, 2011 IEEE ICIA, 2011, July.
[2] Jianjun DU, Dan HU. Trajectory Tracking and Attitude Identification of the Lunar Rover Based on Computer Vision, 2011 IEEE ICIA, 2011, July.
[1] Liu Dun, Du Jian-jun, Zhao Zhi-ping, etc. A new configuration of mobile system of lunar rover and its drive control study. International Lunar Conference 2005, Canada
Modern precision machining and ultra-precision machining technique
For graduate students.
Principle and application of embedded system
For graduate students.
Until now, I have guide about seventy graduate students and two doctoral students in mechanical engineering fields