English  
姓名: 冷永刚
性别:
英文名: Leng Yong-gang
人才称号:
职称: 教授
职务: 专业: 机械制造及其自动化
所在机构: 天津大学机械工程学院机械工程系 个人主页:
邮箱: leng_yg@tju.edu.cn 办公地点: 北洋园校区37楼356
传真: 办公电话: 13370332807
主要学历: 2005.2 获得天津大学机械制造及其自动化专业工学博士学位,1992.7获得太原理工大学机电测控专业工学硕士学位,1986.7获得太原理工大学机械制造工艺与设备专业学士学位

主要学术经历: 2002.03-至今 天津大学机械工程学院机械工程系,副教授(1998.07),硕导(2005.12),教授(2008.06),博导(2009.12)

主要研究方向: 1. 非线性动力学与结构动特性分析;2. 信号处理与状态辨识诊断;3. 分子动力学与纳米技术(与美国The George Washington University合作)

主要讲授课程: 《数字信号处理》、《机械工程测试技术》、《专业外语》、《智能诊断与动态测控技术》、《机械噪声的测试分析与控制技术》

主要学术兼职: 中国振动工程学会故障诊断专业委员会理事、中国机械工程学会生产工程分会委员、中国宇航学会光电技术专业委员会委员、振动与冲击期刊编委

主要学术成就: 主持承担国家863计划、国家自然科学基金、省部级自然科学基金、部级优秀青年基金等纵向项目,主要成员参与完成国家自然科学基金、国家重点研发计划、博士点基金、国家八五攻关项目以及企业合作开发等十余项纵横向项目。获得省部级技术发明一等奖1项、省部级自然科学二等奖和科技进步二等奖各1项、重大技术难题攻关二等奖1 项。成果登记1项。发表论文160余篇,SCI 收录近60篇,获得国家发明专利9项。

主要科研项目: 1. 基于磁悬浮吸振的梁结构减振机制及工程应用研究。国家自然科学基金(52275122),2023.01 ~ 2026.12。项目负责人。
2. 三维超结构动力学和优化研究及在车辆振动噪声控制中的应用。国家自然科学基金重点项目(12132010),2022.01 ~ 2026.12。项目合作者。
3. 三稳压电梁随机振动特性与能量采集研究。国家自然科学基金,2017.01~2020.12,项目负责人。
4. 稻油田间病虫害检测防治、施药技术装备研发与示范。国家重点研发计划(智能农机装备)(2018YFD0700704),执行周期2018-06 ~ 2020-12。项目骨干。
5. 外加磁场压电梁振动能量采集研究。天津市应用基础与前沿技术研究计划重点项目,2015.04~2018.03,项目负责人。
6. 非线性双稳压电梁随机动力响应分析与振动能量获取研究。国家自然科学基金,2013.01~2016.12,项目负责人。
7. 基于双稳压电悬臂梁振动响应的非线性能量获取研究。教育部博士点基金[博导类],2013.01~2015.12,项目负责人。
8. 变尺度双稳动力系统特征提取机制与关键设备状态监测的研究。国家自然科学基金,2010.01~2012.12,项目负责人。
9. 重大关键设备的微弱特征状态识别与早期故障诊断技术。国家“863”高技术研究发展计划,2007.10~2010.06,项目负责人。
10. 面向复杂机械系统微弱特征信息提取的自适应变尺度随机共振研究。国家自然科学基金,2007.01~2009.12,项目负责人。
11. 变尺度随机共振的微弱信息检测及其早期故障诊断。天津市自然科学基金,2007.04~2009.12,项目负责人。
12. 双稳随机共振与分层混沌共振的动力学调参关系研究,美-中国家自然科学基金国际合作项目,2008.09-2008.11,项目负责人。

代表性论著: 1. Xiaoyu Chen, Yonggang Leng, Shengbo Fan, Xukun Su, Shuailing Sun, Junjie Xu, Fei Sun. Research on Dynamic Characteristics of a Novel Triple-magnet Magnetic Suspension Dynamic Vibration Absorber. Journal of Vibration and Control, 2023, in press.
2. Shuailing Sun, Yonggang Leng, Sunghoon Hur, Fei Sun, Xiaoyu Chen, Hyun-Cheol Song and Chong-Yun Kang. Force and stability mechanism analysis of two types of nonlinear mono-stable and multi-stable piezoelectric energy harvesters using cantilever structure and magnetic interaction. Smart Mater. Struct., 2023, 32: 035003_1-19.
3. Xiaoyu Chen, Yonggang Leng, Fei Sun, Xukun Su, Shuailing Sun, Junjie Xu. A Novel Triple-magnet Magnetic Suspension Dynamic Vibration Absorber. Journal of Sound and Vibration, 2023, 546: 117483.
4. Xiaoyu Chen, Yonggang Leng, Fei Sun, Xukun Su, Shuailing Sun, Junjie Xu. Design and Modeling of a novel Triple-magnet Magnetic Dynamic Vibration Absorber. International Journal of Applied Electromagnetics and Mechanics, 2023, 71: 363–388.
5. Xiaoyu Chen, Yonggang Leng, Fei Sun, Xukun Su, Shuailing Sun, Junjie Xu. Passive Vibration Reduction Performance of a Triple-magnet Magnetic Suspension Dynamic Vibration Absorber under Sinusoidal Excitation. Acta Mechanica Sinica, 2023, 39: 522286_1-13.
6. Xukun Su; Yonggang Leng; Shuailing Sun; Xiaoyu Chen; Junjie Xu. Theoretical and experimental investigation of a quad-stable piezoelectric energy harvester using a locally demagnetized multi-pole magnet. Energy Conversion and Management, 2022, 271: 116291.
7. Junjie Xu, Yonggang Leng, Fei Sun, Xukun Su, Xiaoyu Chen. Modeling and performance evaluation of a bi-stable electromagnetic energy harvester with tri-magnet levitation structure. Sensors and Actuators: A. Physical, 2022, 346: 113828_1-13.
8. Shuailing Sun, Yonggang Leng, Sunghoon Hur, Fei Sun, Xukun Su, Hyun-Cheol Song and Chong-Yun Kang. Energy Harvesting Performance of a Novel Nonlinear Quad-Stable Piezoelectric Energy Harvester with Only One External Magnet. Machines, 2022, 10(803): 1-19.
9. Hyo-Kyung Shim, Shuailing Sun, Hyun-Soo Kim, Dong-Gyu Lee, Yonggang Leng, Sunghoon Hur, Hyun-Cheol Song . On a nonlinear broadband piezoelectric energy harvester with a coupled beam array. Applied Energy, 2022, 328: 120129.
10. 苏徐昆,冷永刚,张雨阳,范胜波。单面双极性磁铁空间磁感应强度模型研究。物理学报,2021,70(16).
11. Shuailing Sun, Yonggang Leng, Xukun Su,Yuyang Zhang,Xiaoyu Chen,Junjie Xu. Performance of a novel dual-magnet tri-stable piezoelectric energy harvester subjected to random excitation. Energy Conversion and Management, 2021, 239: 114246.
12. 孙帅令,冷永刚,张雨阳,苏徐昆,范胜波。双磁铁多稳态悬臂梁磁力及势能函数分析。物理学报,2020,69(14):140502-1_13.
13. Pengxiang Jia, Yonggang Leng and Jianhua Yang. On the Aperiodic Signal Amplification by Re-scaled Vibrational Resonance in Fractional-Order Duffing Oscillators. Journal of Computational and Nonlinear Dynamics, 2020, 15: 071001_1-7.
14. Yuyang Zhang, Yonggang Leng. Special behaviors of two interacting permanent magnets with large different sizes. International Journal of Applied Electromagnetics and Mechanics, 2020, 62:315-329.
15. Yuyang Zhang, Yonggang Leng, Jinjun Liu, Dan Tan. Comparison of Magnetic Force Calculation on Permanent Magnets with Models of Equivalent Magnetic Charge and Magnetizing Current. Journal of Magnetics, 2019, 24(3): 392-401.
16. 吴娟娟,冷永刚,乔海,刘进军,张雨阳。窄带随机激励双稳压电悬臂梁响应机制与能量采集研究。物理学报,2018,67(21):210502-1_17.
17. Yuyang Zhang, Yonggang Leng, Dan Tan and Jinjun Liu. Study on Magnetic Force Calculation of Spherical Permanent Magnets. Journal of Magnetics, 2018, 23(4): 654-658.
18. Jinjun Liu, Yonggang Leng, Zhihui Lai and Shengbo Fan. Multi-Frequency Signal Detection Based on Frequency Exchange and Re-Scaling Stochastic Resonance and Its Application to Weak Fault Diagnosis. Sensors, 2018, 18(5): 1325_1-19.
19. D. Tan, Y. Xiang, Y. G. Leng, Y. S. Leng,. On the metal/ZnO contacts in a sliding-bending piezoelectric nanogenerator. Nano Energy, 2018, 50: 291-297.
20. 张雨阳,冷永刚,谭丹,刘进军,范胜波。基于磁化电流法的双稳压电悬臂梁磁力精确分析。物理学报,2017,66(22): 220502-1_13.
21. Yuji Gao, Hiroki Ota, Ethan W. Schaler, Kevin Chen, Allan Zhao, Wei Gao, Hossain M. Fahad, Yonggang Leng, Anzong Zheng, Furui Xiong, Chuchu Zhang, Li-Chia Tai, Peida Zhao, Ronald S. Fearing, and Ali Javey. Wearable Microfluidic Diaphragm Pressure Sensor for Health and Tactile Touch Monitoring. ADVANCED MATERIALS, 2017, 29(39):1701985_1-8.
22. Yonggang Leng, Dan Tan, Jinjun Liu, Yuyang Zhang, Shengbo Fan. Magnetic force analysis and performance of a tri-stable piezoelectric energy harvester under random excitation. Journal of Sound and Vibration, 2017, 406:146–160.
23. Gao, Yuji; Leng, Yonggang; Javey, Ali; Tan, Dan; Liu, Jinjun; Fan, Shengbo; Lai, Zhihui. Theoretical and applied research on bistable dual-piezoelectric-cantilever vibration energy harvesting toward realistic ambience. Smart Materials and Structures, 2016, 25: 115032_1-10.
24. 刘进军,冷永刚,赖志慧,谭丹。基于频域信息交换的随机共振研究。物理学报,2016,65(22):220501_1-14.
25. Zhi-hui Lai, Yong-gang Leng. Weak-signal detection based on the stochastic resonance of bistable Duffing oscillator and its application in incipient fault diagnosis. Mechanical Systems and Signal Processing, 2016, 81: 60-74.
26. 谭丹,冷永刚,范胜波,高毓璣。外加磁场压电悬臂梁能量采集系统的磁化电流法磁力研究。物理学报,2015,64(6):060502_1-8.
27. D. Tan, Y.G. Leng and Y.J. Gao. Magnetic force of piezoelectric cantilever energy harvesters with external magnetic field. Eur. Phys. J. Special Topics, 2015, 224(14): 2839–2853.
28. 冷永刚,赵跃。单稳系统的脉冲响应研究。物理学报,2015,64(21):210503_1-10.
29. Yonggang Leng, Yuji Gao, Dan Tan, Shengbo Fan, Zhi-Hui Lai. An elastic-support model for enhanced bistable piezoelectric energy harvesting from random vibrations. Journal of Applied Physics, 2015, 117: 064901-12.

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