姓名:刘永振
性别:男
职称:讲师
职务:硕士生导师
政治面貌:中共党员
学历学位:博士研究生
本人简介:
2010年7月毕业于辽宁科技大学机械设计制造及其自动化专业,获工学学士学位
2014年7月毕业于东北大学机械工程专业,获硕士学位
2021年1月毕业于东北大学车辆工程专业,获博士学位
2021年1月至今,在8858cc永利官网工作
科研项目:
主持江苏省高校自然科学基金:高性能滚动轴承旋转精度可靠性演变机理研究,2021.10-2023.9
课程教学:
《工程测试技术基础》;《电机学》
主要研究方向:
滚动轴承的基础研究:(1)滚动轴承-转子动力学理论;(2)滚动轴承接触分析与疲劳寿命理论;(3)滚动轴承的可靠性设计。
代表性成果:
【近5年期刊论文】
(1)Liu Yongzhen, Zhang Hengyi, Hupeng, Wangyan, Shiyufeng. Research on the vibration characteristics of the ball bearing considering the uncertain bearing-shaft interference fit [J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2023, Accepted.(SCI四区, IF: 1.758)
(2)Liu Yongzhen, Zhang Yimin. Parameters research on time-varying stiffness of the ball bearing system without race control hypothesis[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022, 236(3): 1334-1351. (SCI四区, IF: 1.758)
(3)Zhang Yimin,Liu Yongzhen. Modeling of the rotor-bearing system and dynamic reliability analysis of rotor’s positioning precision. Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability,2021,235(3):491-508. (SCI四区,IF: 2.021)
(4)Zhang Yimin,Liu Yongzhen. Research on the rolling contact fatigue life of the bearing considering the friction effect. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science, 2021,235(12):2238-2264.(SCI四区,IF 1.758)
(5)Liu Yongzhen, Zhang Yimin, Wu Zhihua. Stochastic dynamic analysis of the rotor–bearing system considering the randomness of the radial clearance [J]. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2019, 41(11): 529.(SCI四区,IF 2.361 )
(6) Liu Yongzhen, Zhang Yimin. A research on the time-varying stiffness of the ball bearing considering the time-varying number of laden balls and load distribution [J]. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science, 2019, 233(12): 4381-4396.(SCI四区,IF 1.758)
(7) 王衍, 孔康杰, 王英尧, 何一鸣, 刘永振, 赵全忠. 干气密封端面型槽可控激光制备的参数模型及实验验证[J].湖南大学学报 , 2023, online.(EI)
联系方式:
QQ:1114570193
电子邮箱:yongzhenliu_neu@163.com
(2023年3月更新)