刘怀举 副教授
出生年月： 1986年10月
学历学位： 博士
专业技术职务： 副教授
电子邮箱： huaijuliu@cqu.edu.cn


☆主要研究方向
? 机械传动创新设计
? 基础件抗疲劳制造
? 非金属传动件及系统


☆主要研究经历、荣誉称号、获奖情况、社会兼职等
? 2016年9月-至今 重庆大学机械工程学院副教授
? 2013年8月-2016年8月 重庆大学机械传动国家重点实验室讲师
? 2010年8月-2013年7月 英国华威大学，工程学院，博士研究生
? 2007年9月-2010年7月 重庆大学，机械工程学院，硕士研究生
? 2003年9月-2007年7月 山东交通学院，汽车工程系，车辆工程本科
? 中国机械工程学会高级会员，获教育部高等学校科技进步二等奖1项，国家自然科学基金通信评审
? Tribo Int、Tribo Trans、J Tribology、Mech and Mach Theory、振动与冲击、机械传动等期刊审稿人


☆讲授课程
? 运动学与动力学（英文）
? 固体力学（英文）
? 机械元件摩擦学、疲劳与强化
? 机械动态监测与故障诊断
? 专业外语
? 有限元分析


☆部分科研项目
? 国家自然科学基金面上项目，齿面形貌-润滑-残余应力耦合的齿轮传动接触机理与疲劳寿命研究（**），负责人，在研
? 中国汽车产业创新发展联合基金，基于载荷谱的电动汽车传动构件疲劳寿命与系统可靠性研究（U**），子课题负责人，在研
? 重庆市技术创新与应用示范专项产业类重点研发项目，紧凑型大功率风电齿轮箱开发及产业化（cstc2018jszx-cyzdX0053），子课题负责人，在研
? 中央高校基本业务费交叉学科项目，CDJQJ118847，负责人，已结题
? 国家博士后特别资助项目，2017T100674，负责人，已结题
? 国家博士后基金面上项目，2015M582516，负责人，已结题
? 国家自然科学基金青年项目，**，负责人，已结题
? 教育部留学回国人员科研启动基金，负责人，已结题


☆公开发表论文（代表作）
——机械传动件抗疲劳设计制造
[] Haifeng He, Huaiju Liu, Caichao Zhu, Analysis on fatigue crack initiation of a wind turbine gear considering load sequence effect, International Journal of Damage Mechanics, 2019
[] Huaiju Liu, Heli Liu, Caichao Zhu, Ye Zhou, A review on micropitting studies of steel gears, Coatings, 2019, 9(1): 42.
[] Heli Liu, Huaiju Liu*, Caichao Zhu, Zhangdong Sun, Peitang Wei, Study on contact fatigue of a wind turbine gear pair considering surface roughness, Friction, 2019.
[] Zonglin Gu, Caichao Zhu, Huaiju Liu and Xuesong Du, A comparative study of tribological performance of helical gear pair with various types of tooth surface finishing, Industrial Lubrication and Tribology, 2019
[] Wei Wang, Huaiju Liu*, Caichao Zhu, Zhangdong Sun, Evaluation of contact fatigue life of a wind turbine carburized gear considering gradients of mechanical properties. Intl J Damage Mechanics, 2018
[] Wei Wang, Huaiju Liu*, Caichao Zhu, Effect of the residual stress on contact fatigue of a wind turbine carburized gear with multiaxial fatigue criteria. International Journal of Mechanical Sciences, 2019. 151: 263-273.
[] Huaiju Liu*, Heli Liu, Caichao Zhu, Peitang Wei, Jinyuan Tang, Tribological behaviour of coated spur gear pairs with tooth surface roughness. Friction, 2019, (1-2): 1-12.
[] Haifeng He, Huaiju Liu, Caichao Zhu, Longhua Yuan, Shakedown analysis of a wind turbine gear considering strain-hardening and the initial residual stress, Journal of Mechanical Science and Technology, 2018, 32(11): 5241~5250.
[] Haifeng He, Huaiju Liu*, Caichao Zhu, Peitang Wei, Study of rolling contact fatigue behavior of a wind turbine gear based on damage-coupled elastic-plastic model, International Journal of Mechanical Sciences, 2018, 141: 512-519.
[] Heli Liu, Huaiju Liu*, Philippe Bocher, Caichao Zhu, Peitang Wei, Effects of the case hardening properties on the contact fatigue of a wind turbine gear pair, International Journal of Mechanical Sciences, 2018, 141, 520-527.
[] Wei Wang, Huaiju Liu*, Caichao Zhu, Philippe Bocher, Heli Liu, Zhangdong Sun, Evaluation of rolling contact fatigue of a carburized wind turbine gear considering the residual stress and hardness gradient, J Tribology, 2018, 140, 061401
[] Heli Liu, Huaiju Liu*, Caichao Zhu, Haifeng He, Peitang Wei, Evaluation of contact fatigue life of a wind turbine gear pair considering residual stress, Journal of Tribology, 2018, 140, 041102.
[] Ye Zhou, Caichao Zhu*, Huaiju Liu, Chaosheng Song, Zufeng Li, A numerical study on the contact fatigue life of a coated gear pair under EHL, Industrial Lubrication and Tribology, 2018, 70(1): 23-32.
——齿轮摩擦学
[] Huaiju Liu*, Caichao Zhu, Zhanjiang Wang, Ye Zhou, Yuanyuan Zhang. A theoretical tribological comparison between soft and hard coatings of spur gear pairs, Journal of Tribology. 2017: 139(3), 031503.
[] Huaiju Liu*, Caichao Zhu, Zonglin Gu, Zhanjiang Wang, Jinyuan Tang, Effect of thermal properties of a coated elastohydrodynamic lubrication line contact under various slide-to-roll ratios. J Heat Trans, 2017, 139: 074505.
[] Huaiju Liu*, Caichao Zhu, Zhangdong Sun, Chaosheng Song, Starved lubrication of a spur gear pair, Tribology International, 2016, 94: 52–60.
[] Huaiju Liu*, Caichao Zhu, Zhangdong Sun, Yuanyuan Zhang, Chaosheng Song, Coefficient of friction of a starved lubricated spur gear pair, Journal of Mechanical Science and Technology, 2016, 30 (5): 2171-2177.
[] Huaiju Liu*, Caichao Zhu, Yuanyuan Zhang, Zhanjiang Wang, Chaosheng Song, Tribological evaluation of a coated spur gear pair, Tribology International, 2016, 99: 117-126.
[] Huaiju Liu*, Caichao Zhu, Zhanjiang Wang, Xiangyang Xu, Jinyuan Tang, Investigation on the effect of coating properties on lubrication of a coated spur gear pair, Proc IMechE, Part J J Engineering Tribology 2018, 232(3): 277–290.
[] Mingyong Liu, Caichao Zhu, Huaiju Liu, Chenhui Wu, Parametric studies of lubrication performance of a helical gear pair with non-Newtonian fluids, Journal of Mechanical Science and Technology, 2016, 30 (1): 317-326.
[] Caichao Zhu, Zhangdong Sun, Huaiju Liu, Chaosheng Song, Zonglin Gu, Study on starved lubrication performance of a cycloid drive, Tribology Transactions, 2016, 59: 1005-1015.
[] Caichao Zhu, Zhangdong Sun, Huaiju Liu, Zonglin Gu, Effect of tooth profile modification on lubrication performance of a cycloid drive, Proc IMechE, Part J: Journal of Engineering Tribology, 2015, 229, 7: 785-794.
[] Caichao Zhu, Mingyong Liu, Huaiju Liu, Effects of working conditions on TEHL performance of a helical gear pair with non-Newtonian fluids, Journal of Tribology, 2014, 136, 2: 021502-10.
[] Mingyong Liu, Caichao Zhu, Huaiju Liu, A micro-TEHL finite line contact model for a helical gear pair, Advances in Mechanical Engineering, 2014, 7 (1): 104790.
[] Huaiju Liu*, Ken Mao, Caichao Zhu, Siyu Chen, Xiangyang Xu, Mingyong Liu. Spur gear lubrication analysis with dynamic loads. Tribology Transaction. 2013, 56:1, 41-48.
[] Caichao Zhu, Mingyong Liu, Huaiju Liu*, Xiangyang Xu, Libin Liu. A thermal finite line contact EHL model of a helical gear pair. Proc IMechE, Part J: Journal of Engineering Tribology, 2013, 227(4): 299–309.
[] Huaiju Liu*, Ken Mao, Caichao Zhu, Xiangyang Xu. Mixed lubricated line contact analysis for spur gears using a deterministic model. Journal of Tribology, 2012, 4 (134): 021501(1-7).
[] Huaiju Liu*, Ken Mao, Caichao Zhu, Xiangyang Xu, Mingyong Liu. Parametric studies of spur gear lubrication performance considering dynamic loads. Proc IMechE Part J: J Engineering Tribology, 2012, 226 (9): 731-737.
——传动系统动力学
[] Yuanyuan Zhang, Huaiju Liu*, Caichao Zhu, Chaosheng Song, Zufeng Li. Influence of lubrication starvation and surface waviness on the oil film stiffness of EHL line contact. J of Vibration and Control, 2018, 24(5) 924–936.
[] Yuanyuan Zhang, Huaiju Liu*, Caichao Zhu, Mingyong Liu, Chaosheng Song. Oil film stiffness and damping in an elastohydrodynamic lubrication line contact-vibration. J Mechanical Science and Technology, 2016, 30(7): 3031-3039.
[] Caichao Zhu, Xiangyang Xu, Huaiju Liu, Tianhong Luo, Hongfei Zhai, Research on dynamical characteristics of wind turbine gearboxes with flexible pins, Renewable Energy, 2014, 68: 724-732.
[] Caichao Zhu, Shuang Chen, Huaiju Liu, Huaqing Huang, Guangfu Li, Fei Ma, Dynamic analysis of the drive train of a wind turbine based upon the measured load spectrum, J Mechanical Science and Technology, 2014, 28(6): 2033-2040.
[] Caichao Zhu, Shuang Chen, Chaosheng Song, Huaiju Liu, Houyi Bai, Fei Ma, Dynamic analysis of a megawatt wind turbine drive train, Journal of Mechanical Science and Technology, 2015, 29(5): 1913-1919.
[] Hongfei Zhai, Caichao Zhu*, Chaosheng Song, Huaiju Liu, Dynamic modeling and analysis for transmission system of high-power wind turbine gearbox, Journal of Mechanical Science and Technology, 2016, 29, 4073-4082.
[] Hongfei Zhai, Caichao Zhu, Chaosheng Song, Huaiju Liu. Influences of carrier assembly errors on the dynamic characteristics for wind turbine gearbox. Mechanism and Machine Theory, 2016, 103:138-147.
——微结构力学
[] Wei Wang, Huaiju Liu*, Caichao Zhu, Peitang Wei, Jinyuan Tang, Effects of microstructure on rolling contact fatigue of a wind turbine gear based on crystal plasticity modeling. Int J Fatigue, 2019. 120: 73-86.
[] Peitang Wei*, Cheng Lu, Huaiju Liu, et al., Study of anisotropic plastic behavior in high pressure torsion of aluminum single crystal by crystal plasticity finite element method, Crystals, 2017, 7(12), 362.
——新型传动系统设计
[] Caichao Zhu, Huaiju Liu*, JiajiaTian, Qiang Xiao, and Xuesong Du, Experimental investigation on the efficiency of the pulley-drive CVT,” International Journal of Automotive Technology, 2010, 11: 257-261.
[] Caichao Zhu, Huaiju Liu*, JiajiaTian, Qiang Xiao, and Xuesong Du, Experimental research on the effect of structural parameters on the governing characteristics of a pulley-drive, CVT, Part D, 2010, 224: 775-784.
[] Caichao Zhu, Libin Liu, Chaosheng Song, Huaiju Liu. Pitch cone design and tooth contact analysis of intersected beveloid gears for marine transmission, Mechanism and Machine Theory, 2014, 82: 141-153.
[] Chaosheng Song, Caichao Zhu, Huaiju Liu, Gaoxiang Ni, Dynamic analysis and experimental study of a marine gearbox with crossed beveloid gears, Mechanism and Machine Theory, 2015, 92: 17-28.


☆公开/授权专利
[1] 刘怀举，刘鹤立，朱才朝. 一种表面硬化齿轮磨损及疲劳失效竞争机制分析方法，申请号0.5，申请日2018年10月08日，申请人：重庆大学
[2] 刘怀举，何海风，朱才朝. 一种考虑不均匀特性的渗碳硬化齿轮有限元建模方法，申请号7.5，申请日2018年09月25日，申请人：重庆大学
[3] 刘怀举，王炜，朱才朝. 考虑晶体微结构力学的齿轮接触疲劳分析方法，申请号3.6，申请日2018年09月25日，申请人：重庆大学
[4] 刘怀举，何海风，朱才朝. 一种重载齿轮次表面裂纹萌生的预测方法，申请号9.5，申请日2018年01月23日，申请人：重庆大学
[5] 刘怀举，王炜，朱才朝. 考虑残余应力的渗碳硬化齿轮接触疲劳风险评估方法，申请号：0.8，申请日2018年01月23日，申请人：重庆大学
[6] 刘怀举，王炜，朱才朝. 渗碳硬化齿轮弹塑性接触疲劳点蚀与剥落风险预测方法. 专利申请号：5.9. 专利申请日：2017年12月4日，申请人：重庆大学
[7] 刘怀举，刘鹤立，朱才朝，宋朝省. 一种评估表面硬化齿轮接触疲劳失效风险的方法. 专利申请号：3.3. 专利申请日：2017年10月17日，申请人：重庆大学
[8] 宋朝省，陈曦，朱才朝，刘怀举. 电动轮轮边减速装置. 发明专利申请号：6.6. 专利申请日：2016-10-14，申请人：重庆大学