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Name: Lixin Xu Title: Associate professor Email Address: xulixin@cqu.edu.cn Office Room Number: 7535 Office Tel: NaN |
Background of Education and Work Experience
2006.09-2010.12 PhD, School of Mechanical Engineering, Tianjin University.
2002.10-2006.06 Bachelor's degree, School of Mechanical Engineering, Tiangong University.
2018.04-present Associate Professor, School of Mechanical Engineering, Chongqing University.
2013.12-2018.03 Associate Professor, School of Mechanical Engineering, Tianjin University of Technology and Education.
2011.04-2013.11 Lecturer, School of Mechanical Engineering, Tianjin University of Technology and Education.
Research Field
Precision transmission technology of industrial robot
Dynamics of robot multi-body systems
Contact multi-body dynamics and control
Research and Honors
Research projects
National Key Research and Development Program Project "Service Performance of Multi-field Coupling Transmission System of Large Roadheader in Extreme Environment (2020YFB2007001)".Project Leader
National Natural Science Foundation of China, "Study on the evolution mechanism of dynamic transmission accuracy of cycloid pair considering the coupling effect of tolerance assembly/thermal deformation/wear" (52075052).head
The national natural science foundation of "non-standard thin-walled industrial robot joint angular contact ball bearing dynamic design and geometric structure parameters optimization research (51305300)".head
Chongqing Natural Science Foundation Project, Dynamic Design and Optimization of High Performance Joint Integrated Angular Contact Ball Bearings for Industrial Robot, CSTC2019JCYJ-MSXMX0023.head
Tianjin Natural Science Foundation Project, "Research on Coupling Dynamics and Parameter Matching Optimization of Articulated Rolling Bearing and Robot" (13JCQNJC04500).head
Chen, Y., Zhang, Y., et al., Dynamic characteristics and structural parameters optimization of a novel coaxial cycloid reducer, Journal of Mechanical Engineering, 2016, (1) : 73-80.head
Chen, Y. Y., Zhang, Y. Y., et al., Coupling effect of vibration of a TBM propulsion mechanism on the wear of a clearance joint under strong impact, International Journal of Vibration and Shock, (2014M550141).head
Representative papers
Xu L X, Chen B K, Li C Y. Dynamic modelling and contact analysis of bearing-cycloid-pinwheel transmission mechanisms used in joint rotate vector reducers. Mechanism and Machine Theory, 2019, 137: 432-458.
Li Xin Xu, Han Y C, Dong Q B, et al. An approach for modelling a clearancerevolute joint with a constantly updating wear profile in a multibody system:simulation and experiment. Multibody System Dynamics,2019,45：457–478
Li Xin Xu. A method for modelling contact between circular and non-circularshapes with variable radii of curvature and its application in planarmechanical systems. Multibody System Dynamics, 2017, 39(3): 153-174.
Li Xin Xu, YuHu Yang. Dynamic modeling and contact analysis of a cycloid-pin gearmechanism with a turning arm cylindrical roller bearing, Mechanism and Machine Theory, 2016, 104: 327-349.
Li Xin Xu. A general method for impact dynamic analysis of a planar multi-body system with a rolling ball bearing joint. Nonlinear Dynamics, 2014, 78(2): 857-879.
Li Xin Xu, Yonggang Li. Investigation of joint clearance effects on the dynamic performance of a planar 2-DOF pick-and-place parallel manipulator, Robotics and Computer-Integrated Manufacturing, 2014, 30(1): 62-73.
Official Wechat of College of Mechanical and Vehicle Engineering