基本情况

李迎，男，助理研究员，主要从事高端数控装备高性能装配基础理论研究工作。发表SCI论文10余篇，AMT国际期刊审稿人，获2022年中国质量协会质量技术二等奖。主持国家自然科学基金青年项目、中国博士后科学基金特别资助项目（站前）、北京市朝阳区博士后项目各1项。教育与工作经历为：

2021.07-至今，北京工业大学，材料与制造学部，助理研究员

2020.05-2022.07，北京工业大学，材料与制造学部，博士后

2016.09-2019.12，北京工业大学，机械工程，博士

l2013.09-2016.07，北京工业大学，机械工程，硕士

l2011.09-2013.07，河北农业大学，机械设计制造及其自动化，学士

研究方向

高性能装配基础理论、栓接结构预紧力精准控制、装配性能非线性演变、数控机床功能部件静动热特性

科研项目

（1）国家自然科学基金青年项目：时空非均匀耦合场诱导的数控机床栓接结构松动机理研究（52205510），30万，主持，2023.01-2025.12。

（2）中国博士后科学基金特别资助项目（站前）：多场耦合高强栓接结构非线性松动演变机理及多尺度表征方法研究（2020TQ0021），18万，主持，2020.10-2022.03。

（3）北京市朝阳区博士后项目：耦合多源不确定性的受振栓接结构刚度退化机理研究，4万，主持，2021.05-2022.03。

代表性研究成果

[1]Li Ying, Wang Yuezhen, Liu Zhifeng*,Yang Xiaodong, Zhang Caixia, Cheng Yanhong. A combined theoretical and experimental study on contact creep-induced clamping force relaxation of bolted joints at ambient temperature[J]. Marine Structures, 2022, 85: 103263.

[2]Li Ying, Liu Zhifeng^*, Wang Yuezhen, Cai Ligang, Zheng Mingpo. Experimental study on behavior of time-related preload relaxation for bolted joints subjected to vibration in different directions[J]. Tribology International, 2020, 142: 106005.

[3]Li Ying, Liu Zhifeng^*, Wang Yuezhen, Cai Ligang, Xu Wenxiang. Research on preload of bolted joints tightening sequence-related relaxation considering elastic interaction between bolts[J]. Journal of Constructional Steel Research, 2019, 160: 45-53.

[4] Wang Yuezhen,Li Ying*, Cheng Qiang,Chen Kui, Chen Wentao. Relaxation of static load bolt and its influence on early accuracy decline of guideway[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2023: 09544062221149311.

[5]Liu Zhifeng, Wang Yuezhen, Dong Xiangmin, Zhang Caixia,Li Ying^*. A novel model for evaluating preload based on spectral problem in system with double-bolted connections[J]. Applied Mathematical Modelling, 2022, 102: 21-34.

[6] Zheng Mingpo, Liu Zhifeng, Yan Xing, Niu Nana, Zhang Tao,Li Ying^*. Initial losing behavior of pre-tightening force for threaded fastener during repeated tightening[J]. Engineering Failure Analysis, 2022: 106021.

[7] Zhang Ziling, Yang Yujie, Li Guowei, Qi Yin, Yue Cong, Hu Yong,Li Ying^*. Machining accuracy reliability evaluation of CNC machine tools based on the milling stability optimization[J]. The International Journal of Advanced Manufacturing Technology, 2022: 1-18.

[8] ZhangCaixia, Li Xiang, He Jinlin,Cheng Yanhong, Liu Zhifeng,Li Ying*. Static friction coefficient model of joint surface based on the modified fractal model and experimental investigation[J]. The International Journal of Advanced Manufacturing Technology, 2022: 1-15.

[9]Liu Zhifeng, Yan Xing, Zheng Mingpo,Wang Yuezhen, Chen Wentao,Li Ying*. The effect of tightening again on bolt loosening under transverse load: Experimental and finite element analysis[J].Structures, 2022, 44: 1303-1311.

[10]Liu Zhifeng, Zheng Mingpo, Guo Jinfei, Chu Hongyan, Yan Xing,Li Ying^*. Experimental study on performance characterization of bolted joint under transverse loading[J]. Measurement, 2021, 182: 109608.

[11] 蔡力钢, 李迎, 刘志峰, 徐文祥, 侯玉晴. 一种表征螺栓连接结构松弛特性的实验方法[P]. 2022-01-28, 中国, ZL 201810080597.3.

[12] 李富平, 李迎, 刘志峰, 赵林忠. 一种机床滑板结构[P]. 2018-11-02, 中国, ZL 201610258534.3.