Changzhao Liu

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教育背景

2011.09~2016.06,重庆大学,机械设计及其理论,工学博士

2007.09~2011.06,重庆大学,机械设计制造及其自动化,工学学士

工作经历

2016.09至2020.08,重庆大学汽车工程学院,讲师

2020.09至2021.01,重庆大学汽车工程学院,副教授

2021.02至今,重庆大学机械与运载工程学院,副教授

2019.09至2021.07,美国犹他大学博士后

研究方向

机电传动系统

新能源系统(风电、氢能)

 齿轮传动

 新能源汽车机电传动系统集成设计与分析

 新能源汽车动力传动系统机电耦合动力学与控制

主持科研项目

  1. 国家自然科学基金委员会, 面上项目, 52375040, 开关磁阻电驱动系统机电耦合作用机理及多层级机电控协同设计研究, 2024-01-01 至 2027-12-31

  2. 重庆市科学技术局, 重庆市技术创新与应用发展专项重点项目, CSTB2022TIAD-KPX0043, 基于SiC模块的新能源汽车电驱系统总成研发及应用, 2022-12 至 2025-11

  3. 重点研发计划子课题,基于轻量化和高性能复合修形的高线速度齿轮传动系统正向设计技术,2020.10-2023.09

  4. 重庆市技术创新与应用发展专项重点项目, 新能源汽车能量管理测试评价与能耗集成开发应用,2020.01-2022.12

  5. 国家自然科学基金青年基金,高速柔性行星齿轮传动系统耦合动力学机理与设计方法研究,2018.01-2020.12

  6. 中央高校基本科研业务费专项项目,电机-齿轮传动机电耦合系统稳定性研究,2017.06~2019.06

  7. 过程装备与控制工程四川省高校重点实验室开放课题,电机-齿轮传动系统机电耦合动力学机理研究,2017.07~2019.06

  8. 四川爱迪特斯科技有限公司委托项目,电机驱动控制器测试校准研究,2017.06~2017.12

  9. 横向项目,液力变矩器总成及零部件试验与分析,2018.12-2019.06


发表论文

  1. Liu Changzhao, WANG L, ZHANG T, et al. Electromechanical dynamic analysis for powertrain of off-grid switched-reluctance wind turbine hydrogen production system[J]. Renewable Energy, 2023,208: 214-228.

  2. Liu Changzhao, YANG C, ZHAO Y, et al. Dynamic modeling and analysis of high-speed flexible planetary gear transmission systems[J]. Alexandria Engineering Journal, 2023,80: 444-464.

  3. Liu Changzhao, Zhao Y, Wang Y, et al. Hybrid Dynamic Modeling and Analysis of High-Speed Thin-Rimmed Gears[J]. Journal of Mechanical Design, 2021,143(12):1-23.DOI:10.1115/1.4051137.

  4. Liu Changzhao, Yin X, Liao Y, et al. Hybrid dynamic modeling and analysis of the electric vehicle planetary gear system[J]. Mechanism and Machine Theory, 2020,150: 103860.

  5. 李峥琪, 刘长钊, 宋健, 等. 提高年循环效率的永磁同步发电机-齿轮传动系统机电协同设计[J]. 机械工程学报, 2024,60(01): 296-308.

  6. 刘长钊, 张铁, 宋健, 等. 纯电动汽车电驱动系统耦合动力学研究[J]. 汽车工程, 2022,44(12):1896-1909.

  7. 刘长钊, 吕雪慧, 秦大同, 等. 开关磁阻风电制氢动力传动系统机电耦合动力学分析[J]. 太阳能学报, 2022,42(3):1-11.

  8. 刘长钊, 陈祥龙, 罗 键. 开关磁阻风力发电机–齿轮传动系统集成设计与分析[J]. 太阳能学报(已录用)

  9. 陈锐博, 刘长钊, 秦大同.风力发电机一体化齿轮-发电机系统机电-刚柔耦合动态特性[J]. 太阳能学报(已录用)

  10. Chen R, Liu Changzhao, Qin D, et al. Electromechanical Dynamic Analysis of the Integrated System of Switched Reluctance Motor and Planetary Gear Transmission[J]. Journal of Vibration Engineering & Technologies, 2021.DOI:10.1007/s42417-021-00393-9.

  11. Liu Changzhao, Yin X, Liao Y, et al. Hybrid dynamic modeling and analysis of the electric vehicle planetary gear system[J]. Mechanism and Machine Theory, 2020,150: 103860.

  12. Liu Changzhao, Qin D, Lim T C, et al. Dynamic characteristics of the herringbone planetary gear set during the variable speed process[J]. Journal of Sound and Vibration, 2014,333(24):6498-6515.

  13. Liu Changzhao, Qin D, Liao Y. Dynamic Model of Variable Speed Process for Herringbone Gears Including Friction Calculated by Variable Friction Coefficient[J]. Journal of Mechanical Design, 2014,136(4):41006.

  14. Liu Changzhao, Qin D, Wei J, et al. Investigation of nonlinear characteristics of the motor-gear transmission system by trajectory-based stability preserving dimension reduction methodology[J]. Nonlinear Dynamics, 2018,94(3):1835-1850.

  15. 刘长钊, 秦大同, 廖映华. 采煤机截割部机电传动系统动力学特性分析[J]. 机械工程学报, 2016,52(7):14-22. (2019年F5000论文)

  16. 刘长钊, 秦大同, 廖映华. 考虑齿面变摩擦系数的斜齿轮传动变速过程动力学分析[J]. 振动与冲击, 2014(24):150-157.

  17. Liu Changzhao, Qin D, Liao Y. Electromechanical dynamic analysis for the drum driving system of the long-wall shearer[J]. Advances in Mechanical Engineering, 2015,7(10):1-14.

  18. Liu Changzhao, Qin D, Liao Y. Dynamic modeling and analysis of high-speed planetary gear including centrifugal force[J]. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2017,39(10):3769-3778.

  19. Liu Changzhao, Qin D, Liao Y. Electromechanical dynamic analysis for the cutting transmission system of the unmanned long-wall shearer under variable speed process[J]. Journal of Vibroengineering, 2017,19(5):3191-3206.

  20. Wang Y, Liu Changzhao, Liao Y. Electromechanical dynamic analysis for the DTC induction motor driving system of the unmanned long-wall shearer drum[J]. Cluster Computing, 2019,22(S6):13325-13336.

  21. Wang Y, Liu Changzhao, Liao Y. Electromechanical dynamic simulation and experiment for multi-stage gear transmission system with planetary gears[J]. Cluster Computing, 2019,22(S2):3031-3041.