Chao Jia, Jiexin Ding, Ligang Yao, Zongde Fang (2026). Novel tooth surface modification approach for high lubrication performance of spiral bevel gears. Tribology International.DOI
Xuan Liu, Zongde Fang, Fengjie Lei, Yunbo Shen, Hao Dong, Xiaodong Yang, Hehe Kang, Qiaolei Hu (2026). A numerical approach for analyzing load uniformity and vibration behaviors over the entire tooth meshing cycle of herringbone gear. Mechanical Systems and Signal Processing.DOI
Xingjian Dong, Weiping Ouyang, Shengyang Hu, Zongde Fang, Zhike Peng, Shuai Gao, Huayan Pu, Jun Luo (2026). Meshing position shift induced by eccentricity errors: Mechanisms and influences on stiffness, wear, and load sharing in planetary gears. Wear.DOI
Xijin Zhang, Zongde Fang, Xunmin Yin, Guiyuan Feng, Xuezhong Fu (2026). The overall transmission error and profile modification optimization of planetary gear trains considering phase difference between the gear pairs. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science.DOI
Chao Jia, Chengxiong Liu, Ligang Yao, Yanming Mu, Zongde Fang (2026). An investigation on the lubrication characteristics of asymmetric helical face gear drives: An emphasis on balance between pressure angle and contact ratio. Tribology International.DOI
Chao Jia, Ge Zhang, Bingquan Li, Ligang Yao, Zongde Fang (2025). Dynamic characteristic analysis of S-type profile herringbone gear system considering time-varying friction under mixed elastohydrodynamic lubrication. Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology.DOI
Chao Jia, Ling Lü, Ligang Yao, Zongde Fang (2025). Dynamic modeling and analysis of planetary S-gear train system considering time-varying pressure angle. Journal of Vibration and Control.DOI
Chao Jia, Guangxi Yu, Ligang Yao, Zongde Fang (2025). Geometry design, tooth wear evaluation and pressure angle influence analysis of asymmetric face gear considering load sharing of multi-pair contact. Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology.DOI
Xuan Liu, Zongde Fang, Fengjie Lei, Hehe Kang, Huali Han, Yunbo Shen, Hao Dong, Xuezhong Fu (2024). A novel method to study the long period three-dimensional vibration characteristics of herringbone gear with asymmetry pitch deviation. Mechanical Systems and Signal Processing.DOI
Xi-Jin Zhang, Zongde Fang, Xunmin Yin, Haitao Jia, Yao-Guo Ma, Ying-Qiang Xu, Huan Zhao (2023). Transform of parameter and teeth surface modification for non-standard planetary spur gear train with X-gears. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Yao-Guo Ma, Xi-Jin Zhang, Zongde Fang, Xunmin Yin, Ying-Qiang Xu (2023). A new analysis technology of the vibration characteristic of the gearbox case of herringbone gear reducer. Applied Acoustics.DOI
Shengyang Hu, Gang Shen, Zongde Fang, Yabin Guan, Xiangying Hou (2023). Meshing characteristics and dynamic characteristics of planetary transmission system with new tooth-type flexible ring gear. Noise Control Engineering Journal.DOI
Chao Liu, Jinfu Du, Zongde Fang, Xiang Long, Shengyang Hu, Fang Guo, Pengfei Li (2023). An effective modelling approach for multi-body dynamic analysis of epicyclic gear train of GTF considering both structural flexibility and mechanical interactions. Proceedings of the Institution of Mechanical Engineers Part K Journal of Multi-body Dynamics.DOI
Yabin Guan, Ji-Gang Chen, Zongde Fang, Shengyang Hu (2022). A quick multi-step discretization and parallelization wear simulation model for crown gear coupling with misalignment angle. Mechanism and Machine Theory.DOI
Shengyang Hu, Zongde Fang, Yabin Guan, Xiang-Ying Hou, Chao Liu (2022). Study on Structural Vibration Characteristics of L-Shaped Flexible Ring Gear and Establishment of System Coupling Vibration Model. Machines.DOI
Xuan Liu, Zongde Fang, Xunmin Yin, N. Zhao, Yun-Bo Shen, Hui Guo (2022). A novel calculation method of long period pinion axial displacement and meshing impact force for double helical gear considering asymmetry error. Mechanism and Machine Theory.DOI
Xijin Zhang, Zongde Fang, Xunmin Yin, Ke Wang, Yaoguo Ma (2022). Research on methods of tooth contact analysis and modification optimization for internal spur gear pair. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science.DOI
Shengyang Hu, Zongde Fang, Ying-Qiang Xu, Yabin Guan, Rui Shen (2021). Meshing impact analysis of planetary transmission system considering the influence of multiple errors and its effect on the load sharing and dynamic load factor characteristics of the system.DOI
Xuan Liu, Zongde Fang, Haitao Jia, N. Zhao, Yunbo Shen, Hui Guo, Xi-Jin Zhang (2021). Investigation of Load Sharing and Dynamic Load Characteristics of a Split Torque Transmission System with Double-Helical Gear Modification. Shock and Vibration.DOI
Haodong Ge, Yun-Bo Shen, Yu-Quan Zhu, Ying Xiong, B. Yuan, Zongde Fang (2021). Simulation and experimental test of load-sharing behavior of planetary gear train with flexible ring gear. Journal of Mechanical Science and Technology.DOI
Xue-Zhong Fu, Yuan-Xing Huang, Zongde Fang, Y. Cui, Jie Sun (2021). Dynamic load sharing characteristics of a dual-branch transmission system with offset nonorthogonal spur face gear pairs. Journal of Mechanical Science and Technology.DOI
Xuan Liu, Zongde Fang, Xunmin Yin, N. Zhao, Yun-Bo Shen, Hui Guo (2021). Three-dimensional static meshing characteristic analysis and vibration reduction design of a double helical gear. Journal of Advanced Mechanical Design, Systems, and Manufacturing.DOI
Yan-ming Mu, Xue-Ming He, Zongde Fang (2021). An innovative ease-off flank modification method based on the dynamic performance for high-speed spiral bevel gear with high-contact-ratio.DOI
Shengyang Hu, Zongde Fang, Ying-Qiang Xu, Yabin Guan, Rui Shen (2021). Characteristics analysis of the new flexible ring gear for helicopter reducer. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Yan-ming Mu, Xue-hui He, Zongde Fang (2021). Multiobjective ease-off optimization of high-speed spiral bevel gear for loaded meshing performance. Journal of the Brazilian Society of Mechanical Sciences and Engineering.DOI
Yan-ming Mu, Xueliang He, Zongde Fang (2021). Design and Dynamic Performance Analysis of High-Contact-Ratio Spiral Bevel Gear Based on Ease-off Technology. International Journal of Precision Engineering and Manufacturing.DOI
Fang Guo, Zongde Fang (2020). The statistical analysis of the dynamic performance of a gear system considering random manufacturing errors under different levels of machining precision. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Yan-ming Mu, Wenli Li, Zongde Fang (2020). Tooth surface modification method of face-milling spiral bevel gears with high contact ratio based on cutter blade profile correction. The International Journal of Advanced Manufacturing Technology.DOI
C. Jia, Zongde Fang, L. Yao, Jun Zhang (2020). Tooth flank modification to reduce transmission error and mesh-in impact force in consideration of contact ratio for helical gears. Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science.DOI
Chao Liu, Zongde Fang, Fang Guo, Long Xiang, Yabin Guan, Jinfu Du (2020). Dynamic analysis of a helical gear reduction by experimental and numerical methods.DOI
Xiang-Ying Hou, Zongde Fang, Xue-Zhong Fu, Xi-Jin Zhang (2019). Meshing performance of spiral bevel gear with different loads and modules considering edge contact by finite element method. Transactions of the Canadian Society for Mechanical Engineering.DOI
Shengyang Hu, Zongde Fang, Chao Liu, Long Xiang (2019). Measurements and theoretical analysis of a helical gear meshing impact signal. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Yan-ming Mu, Zongde Fang, Wenli Li (2019). Impact analysis and vibration reduction design of spiral bevel gears. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Fang Guo, Zongde Fang (2019). A New Algorithm to Solve Meshing-In Impact Considering the Measured Pitch Error and to Investigate its Influence on the Dynamic Characteristics of a Gear System. International Journal of Precision Engineering and Manufacturing.DOI
C. Jia, Zongde Fang (2019). Design and analysis of double-crowned high-contact-ratio cylindrical gears considering the load sharing of the multi-pair contact. Mechanism and Machine Theory.DOI
Shengyang Hu, Zongde Fang (2019). The Analysis and Modeling of the Synthetical Meshing Stiffness of Inner Gearing considering the Flexible Inner Ring Gear. Shock and Vibration.DOI
Yabin Guan, Xiao-Hui Yang, Zongde Fang, Guo-Ding Chen (2019). Comparative analysis of three geometric models for crown gear coupling. Mechanism and Machine Theory.DOI
Yabin Guan, Xiao-Hui Yang, Zongde Fang (2019). Computerized generation and simulation of meshing of a novel crown gear coupling avoiding edge contact. Journal of Advanced Mechanical Design, Systems, and Manufacturing.DOI
Jin-Ke Jiang, Zongde Fang, Hong-Mei Liu (2019). Loaded Tooth Contact Characteristic Analysis of Multi-gear for Planetary Transmission. Journal of Mechanical Engineering.DOI
Yan-ming Mu, Wenli Li, Zongde Fang, Xi-Jin Zhang (2018). A novel tooth surface modification method for spiral bevel gears with higher-order transmission error. Mechanism and Machine Theory.DOI
Yabin Guan, Zongde Fang, Xiao-Hui Yang, Guo-Ding Chen (2018). Effects of misalignment and crowning on contact characteristics of crown gear coupling. Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science.DOI
Fang Guo, Zongde Fang, Xi-Jin Zhang, Y. Cui (2018). Influence of the Eccentric Error of Star Gear on the Bifurcation Properties of Herringbone Star Gear Transmission with Floating Sun Gear.DOI
Xue-Zhong Fu, Zongde Fang, Xian-Long Peng, Xiang-Ying Hou, Jian-Hua Li (2018). Computerized Design and Optimization of Tooth Modifications on Pinions for Face Gear Drives. The Arabian journal for science and engineering.DOI
Chao Liu, Zongde Fang, Feng Wang (2018). An improved model for dynamic analysis of a double-helical gear reduction unit by hybrid user-defined elements: Experimental and numerical validation. Mechanism and Machine Theory.DOI
Jian-Gong Gu, Jian-Ming Xue, D. Xing, Zongde Fang (2018). Calculation of Tooth Surface Equation for Spiral Bevel Gears Based on Vector Transformation. 2018 International Computers, Signals and Systems Conference (ICOMSSC).DOI
Xiang-Ying Hou, Zongde Fang, Xi-Jin Zhang (2018). Static contact analysis of spiral bevel gear based on modified VFIFE (vector form intrinsic finite element) method. Applied Mathematical Modelling.DOI
Chao Liu, Zongde Fang, Xuan Liu, Shengyang Hu (2018). Multibody dynamic analysis of a gear transmission system in electric vehicle using hybrid user-defined elements. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics.DOI
Fang Guo, Zongde Fang (2018). Experimental and Theoretical Study of Gear Dynamical Transmission Characteristic Considering Measured Manufacturing Errors. Shock and Vibration.DOI
Xue-Zhong Fu, Zongde Fang, Y. Cui, Xiang-Ying Hou, Jian-Hua Li (2018). Modelling, design and analysis of offset, non-orthogonal and profile-shifted face gear drives. Advances in Mechanical Engineering.DOI
Yan-ming Mu, Zongde Fang (2018). Design and analysis of high contact ratio spiral bevel gears by modified curvature motion method.DOI
Dong Hao, Zongde Fang, Ya-Hui Hu (2018). Study on the Load-Sharing Characteristics of an Aeronautical II-Stage Five-Branching Planets Gear Train Based on the Loaded Tooth Contact Analysis.DOI
Yabin Guan, Zongde Fang, Xiao-Hui Yang, Guo-Ding Chen (2018). Tooth contact analysis of crown gear coupling with misalignment. Mechanism and Machine Theory.DOI
Feng Wang, Xing Xu, Zongde Fang, Long Chen (2017). Design and analysis of herringbone gear with sixth-order transmission error based on meshing vibration optimization.DOI
Chao Liu, Zongde Fang, Xi-Jin Zhang, Feng Wang, Jin-Ke Jiang, Jinfu Du (2017). An efficient modeling method for coupled vibration analysis of double-helical gear reduction.DOI
Feng Wang, Xing Xu, Zongde Fang, Long Chen (2017). Study of the influence mechanism of pitch deviation on cylindrical helical gear meshing stiffness and vibration noise.DOI
C. Jia, Zongde Fang, Yong-Zheng Zhang (2017). Topography of modified surfaces based on compensated conjugation for the minimization of transmission errors of cylindrical gears.DOI
Feng Wang, Xing Xu, Zongde Fang (2017). New Method with Experimental Validation for Power Transmission Process Analysis on Herringbone Gear Train System.DOI
Yan-ming Mu, Zongde Fang (2017). An ease-off flank modification method for high contact ratio spiral bevel gears with modified curvature motion.DOI
Feng Wang, Xing Xu, Zongde Fang, Sheng-J. Li, Jian-Hua Li, Jin-Ke Jiang (2016). Feasibility Verification on Vibration Testing Bench of Herringbone Gear with Tooth Surface Modification.
Xian-Long Peng, Le Zhang, Zongde Fang (2016). Manufacturing Process for a Face Gear Drive With Local Bearing Contact and Controllable Unloaded Meshing Performance Based on Ease-Off Surface Modification.DOI
Xiangde Bian, Zongde Fang, Kun Qin, Li Lian, Bao-Yuan Zhang (2013). Multi-Objective Topology Optimization for Bevel Gear and Geometrical Reconstruction.DOI
Jinzhan Su, Zongde Fang, Xiang-Wei Cai (2013). Design and analysis of spiral bevel gears with seventh-order function of transmission error.DOI
Jin-Ke Jiang, Zongde Fang, Xian-Long Peng (2013). Optimal Design of Modified Cylindrical Gear Based on Minimum Flash Temperature of Tooth Surfaces.DOI
Xiao-Fang Yang, Zongde Fang, Yong-zhen Zhang, Yuan-Fei Han (2013). Analysis of Power-Split for the Transmission System Based on Deformation Compatibility.DOI
Xiao-Fang Yang, Zongde Fang, Yong-zhen Zhang, Yuan-Fei Han (2013). Modeling of Helical Gear Power Tri-Branching Transmission Based on Loaded Tooth Contact Analysis.DOI
Jinfu Du, Zongde Fang, Hao Dong (2012). Time-Verying Mesh Stiffness of Gear Pair Based on Loaded Tooth Contact Analysis. International Conference on Digital Manufacturing and Automation.DOI
Feng Wang, Zongde Fang, Shengjin Li (2012). Nonlinear Dynamic Analysis of Helical Gear Considering Meshing Impact.DOI
Xian-Long Peng, Zongde Fang, Jin-Ke Jiang (2012). Load Tooth Contact Analysis for Double-Crowned Face Gear.DOI
Jinfu Du, Zongde Fang, Wnag Baobin, Dong Hao (2012). Study on load sharing behavior of planetary gear train based on deformation compatibility.
Jin-Bu Su, Zongde Fang (2012). Mathematical Model of Spherical Gears with Helix Traces.DOI
Jinzhan Su, Zongde Fang, Xiang-Wei Cai (2012). A Useful Computerized Meshing Analysis of Numerical Tooth Surfaces for Spiral Bevel Gears.
Zongde Fang (2012). Low sensitivity modification for spiral bevel gears. Journal of Aerospace Power.
Zongde Fang (2012). Optimization design and test of stability of contact patterns of spiral bevel gears. Journal of Aerospace Power.
Jin-Bu Su, Zongde Fang, Xiang-Wei Cai (2011). Advanced Tooth Surface Modification for Spiral Bevel Gears.DOI
Xiao-Fang Yang, Yanxiang Zhu, Zongde Fang, Jiangong Gu (2011). Modeling and Power Flow Analysis for Herringbone Gears Power Dual-Branching Transmission System. International Conference on Intelligent Computing.DOI
Xiang-Wei Cai, Zongde Fang, Jin-Bu Su (2011). Research on Meshing Characteristics for Face Gear with Arcuate Tooth.DOI
Bao-Bin Wang, Zongde Fang, Jian-Hua Li, Xiao-Fang Yang (2011). A method to analyze the power flow of helical gears power dual-branching transmission. 2011 International Conference on Consumer Electronics, Communications and Networks (CECNet).DOI
Xiao-Yuan Zhu, Zongde Fang, Wei Li (2011). Research on vibration reduction performance of holey straight bevel gear. 2011 International Conference on Consumer Electronics, Communications and Networks (CECNet).DOI
N. Zhao, Hui Guo, Zongde Fang, Hao Gao (2010). Research on Machining Face Gears Using a CNC Hobbing Machine.DOI
Bi-Bo Fu, Zongde Fang, Yun-Bo Shen (2010). The Design and Computerized Simulation of High Tooth Contact Ratio of Face Gear Drive with Helical Pinion. International Conference on Digital Manufacturing and Automation.DOI
Xiao-Fang Yang, Jian-Hua Li, Zongde Fang, Cheng Wang (2010). The Optimum Design of Gear Transmission Based on MATLAB. International Conference on Measuring Technology and Mechatronics Automation.DOI
J. Gu, Zongde Fang, Shan Shan Shen (2010). Study on Optimum Meshing Efficiency for Spiral Bevel Gears in Mixed Elasto-Hydrodynamic Lubrication.DOI
Cheng Wang, Zongde Fang, Hai-tao Jia (2010). Investigation of a design modification for double helical gears reducing vibration and noise.DOI
Zongde Fang (2010). Study and experiments of dynamic mechanism of excited gear lapping of spiral bevel gear. Journal of Aerospace Power.
Zongde Fang (2010). The Optimum Design of Gear Transmission Based on MATLAB. Journal of Beijing Union University.
Zongde Fang (2009). Rattling response of vibration lapping of spiral bevel gear. Journal of Aerospace Power.
Bingyang Wei, Xiaozhong Deng, Zongde Fang (2009). The lapping mechanism of hypoid gears.DOI
Zongde Fang, Csic Harbin (2009). Geometrical Contact Analysis of the Flow-dividing Transmission System of an Arc-tooth Cone Gear. Journal of Engineering for Thermal Energy and Power.
Jian-Gong Gu, Zongde Fang, Jian-Xing Zhou (2009). Modeling and Power Flow Analyzing for Power Split System of Spiral Bevel Gears.
Zongde Fang (2009). TCA of Face Gear Drive and A New Method for Solving Tooth Contact Path. Jisuanji fangzhen.
Zongde Fang (2009). Analytical method research on the movement interference of non-independent suspension and steering transmission mechanism. Journal of Machine Design.
Yun-Bo Shen, Zongde Fang, N. Zhao, Hui Guo, Xiao-Chun Zeng (2008). Application of Modified Geometry of Face-Gear Drive with Double Crowned Helical Pinion.DOI
N. Zhao, Hui Guo, Zongde Fang, Yun-Bo Shen, Bingyang Wei (2008). Loaded Tooth Contact Analysis of Modified Helical Face Gears.DOI
Xuemei Cao, Zongde Fang, Hao Xu, Jin-Xiong Su (2008). Design of Pinion Machine Tool-settings for Spiral Bevel Gears by Controlling Contact Path and Transmission Errors.DOI
Zongde Fang (2008). DEVELOPMENT OF A NOVEL ACTIVE SUSPENSION FOR VEHICLE. Zhendong yu chongji.
Jin-Liang Zhang, Zongde Fang, Xue-Mei Cao, Xiaozhong Deng (2007). The modified pitch cone design of the hypoid gear: Manufacture, stress analysis and experimental tests.DOI
Bingyang Wei, Xiaozhong Deng, Zongde Fang (2007). Study on ultrasonic-assisted lapping of gears.DOI
Zongde Fang (2007). Aerostatic Thrust Bearing Annular Membrane Elastic Pressure Groove Mechanics Performance Analysis and Test. Journal of Nanjing University of Science and Technology.
Zongde Fang (2007). Research on a Novel Semi-active Suspension System Based on EHA. Machine Tool & Hydraulics.
Zongde Fang (2007). Modeling and Simulation of Automotive Active Suspension Based on EHA. Jisuanji fangzhen.
Zongde Fang (2007). Study of Transmission Efficiency Simplified Calculation of 2K-H Differential Gear Trains. Journal of Beijing Union University.
Zongde Fang (2007). Electro-hydrostatic Actuator and the Application for Vehicle Suspension. Machine Tool & Hydraulics.
Zongde Fang (2006). Dynamic frequency calculation of the spiral bevel gear under prestress. Journal of Aerospace Power.
Zongde Fang (2006). Dynamics Analysis and Simulation of Unmanned Rover Steering Mechanism. Jisuanji fangzhen.