2009年7月，中国科学技术大学，精密机械与精密仪器，学士；

2012年4月，中国科学技术大学，精密机械与精密仪器，硕士；

2017年8月，美国康涅迪格州立大学，机械电子工程，博士。

2017年11月至今，js555888金沙老品牌，js555888金沙老品牌

* 自供电传感器 (压电振动能量采集、低功耗传感节点)；    
* 机电耦合力学超材料 (可调式振动波衰减、波导)；    
* 结构及旋转机械故障诊断 (基于深度学习的故障分类及寿命预测)；
* 康复机器人中传感、结构与控制 ；
* 力学传感器，谐振式静磁场传感器、涡流位移传感器、压电麦克风、压电扬声器、压电变压器设计等 (传感器结构、信号调理电路及后续控制等)。
Google Scholar 

Researchgate

信号与系统，

视觉机器人控制(Seminar)，

智能测控系统设计(研)，

振动力学，

固体力学,

形势与政策。

期刊

• [*] Qiuyu Chen, Jiawen Xu*, Weiqun Liu, and Ruqiang Yan, Highly efficient power-line energy harvesting with adaptive matching capacitance for smart grid self-powered sensing, submitted. 

• [*] Hongxin Yang, Nan Shao, Jiawen Xu*, Husheng Xu, and Yuanjing Zhang, Experimental analysis of hybrid multiple-layer piezoelectric-solar energy harvester for self-powered wireless sensing, Sustainable Energy Technologies and Assessments, Revision.

• [*] Xingyu Chen, Liye Zhao*, and Jiawen Xu, Feature-Adaptive Self-Supervised Leaning for Micro-Thrust Measurement Signals Blind Denoising, IEEE Sensors Journal, 2024. (JCR Q1, IF 4.3)

• [*] Xian Wang, Zengying You, Xiaoqing Pu, Nan Shao, Jiawen Xu*, Lorentz Attractor Excitation-based Structural Damage Identification using State Space Curvature Reconstruction enhanced Transformer, Smart Materials and Structures, 33 115005, 2024. (JCR Q1, IF4.1)

• [*] Fei Ge, Liye Zhao*, Jiawen Xu, and Xukai Ding, A novel gyroscope based on the slow surface acoustic wave in a phononic metamaterial, Microsystems & Nanoengineering, 10, 169, 2024. (JCR Q1, IF 7.3, Nature小子刊)

• [*] Zengying You, Xian Wang, and Jiawen Xu*, Hui Wang, and Ruqiang Yan, Signal reconstruction for bolt loosening detection with unbalanced datasets based on the CBAM-VAE, Measurement, 2025, 240, 30, 115589. (JCR Q1, IF 5.2, top期刊) 

• [*]  Fei Ge, Liye Zhao*, Jiawen Xu, and Xukai Ding, Effects of rotation on a phononic crystal operated in whispering gallery modes, Physical Review B, 109, 024107 (2024). (JCR Q2,IF 3.2, js555888金沙老品牌“本领域权威期刊”)

• [*] 闫宇楠, 刘智康, 徐佳文*, 严如强, 基于 CBAM-CNN 和压电悬臂梁的温度解耦质量感知方法, 仪器仪表学报，V45, 4, 2024. (IF 2.97, js555888金沙老品牌“国内学科最高级期刊“)

• [*] Jiawen Xu*, Zhikang Liu, Wenxing Dai, Ru Zhang, Jianjun Ge, Modeling and experimental study of vibration energy harvester with triple frequency-up voltage output by vibration modes switching, Micromachines, 2024, 15(8), 1013. (JCR Q2, IF 3.4)

• [*] Guishan Yuan, Sai Guo, Kan Wang, Jiawen Xu*, A highly integrated millimeter-wave circularly polarized wide-angle scanning antenna unit, Electronics, 2024, 13(16), 3328. (JCR Q2, IF 2.6)

• [*] Yupei Jian, Guobiao Hu, Lihua Tang, Jiawen Xu, Deqing Huang, Kean Aw, "Graded metamaterial with broadband active controllability for low-frequency vibration suppression," Journal of Applied Physics, 2024, 136, 043108. (JCR Q2, IF 2.7)

• [*] Shiqi Tong, Wenjun Sun, Jiawen Xu*, Robustness Analysis and Prediction of Topological edge states in Topological Elastic Waveguides, Physica Scripta, 2024,99 075402. (JCR Q2, IF2.9)

• [*] Zhikang Liu, Xingyu Chen, Jiawen Xu*, and Liye Zhao, Deep Residual Shrinkage Network with Multichannel VMD Inputs for Noise Reduction of Micro-thrust Measurement, AIP Advance, 2024,14, 065219. (JCR Q4, IF1.6)

• [*] Yunan Yan, Zhikang Liu, Jiawen Xu*, Hong Zhang, Ning Guo, Liye Zhao; Ruqiang Yan, A temperature-decoupled impedance-based mass sensing using CBAM-CNN and adaptive weighted average preprocessing with high accuracy, Mechanical System and Signal Processing, 213, 111347, 2024.  (中科院1区 top 期刊，IF8.4)

• [*] Dawei Xia, Xiaoqing Pu, Shiqi Tong, and Jiawen Xu*, Piezoelectric metamaterial with digitally controlled nonlinear shunt circuit for broadband wave attenuation, Applied Physics Letters, 124, 121704, 2024. (JCR Q1, IF 4.0, Nature Index)

• [*] Jiawen Xu,*, Dawei Xia, Zhihui Lai, Geng Chen, Wenxing Dai, Jingxiong Wang, Hongxin Yang, Experimental Study of Vibration Modes Switching based Triple Frequency-up Converting Energy Harvesting with Pre-biased Displacement, Smart Materials and Structures , 33, 045035, 2024. (JCR Q1, IF4.1)

• [*] Xian Wang, Zhuo Chen, Wenjun Sun, Nan Shao, Zengying You, Jiawen Xu* and Ruqiang Yan, "A Small Sample Piezoelectric Impedance-based Structural Damage Identification using Signal Reshaping-based Enhance Attention Transformer," Mechanical System and Signal Processing, 208:111067, 2024. (中科院1区 top 期刊，IF8.4)

• [*] Xingyu Chen, Liye Zhao*, Jiawen Xu, Zhikang Liu, Chengxin Zhang, Luxiang Xu, and Ning Guo, "A Self-supervised Contrastive Denoising Autoencoder-based Noise Suppression Method for Micro Thrust Measurement Signals Processing," IEEE Transactions on Instrumentation and Measurement, 73:6501217, 2024. (JCR Q1 top 期刊, IF5.6)

• [*] Wenjun Sun , Ruqiang Yan*, Ruibing Jin , Jiawen Xu , Yuan Yang , Zhenghua Chen,"LiteFormer: a lightweight and efficient Transformer for rotating machine fault diagnosis," IEEE Transactions on Reliability, 2023. (JCR Q1, IF5.9)

• [*] Zhikang Liu, Xingyu Chen, Jiawen Xu*, Chengxin Zhang, Luxiang Xu, Ning Guo, Liye Zhao, Ruqiang Yan, "High-accurate robust total variation denoisingalgorithm with adjustable exponential upper bound function for micro-thrust measurement," IEEE Transactions on Instrumentation and Measurement, 72, 2023. (JCR Q1 top 期刊, IF5.6)

• [*] Xi Chen, Hui Wang, Siliang Lu, Jiawen Xu, Ruqiang Yan, "Remaining useful life prediction of turbofan engine using global health degradation representation in federated learning," Reliability Engineering and System Safety, 2023. (JCR Q1, IF8.1)

• [*] Nan Shao, Zhuo Chen, Xian Wang, Chengxin Zhang, Jiawen Xu*, Xiaosu Xu,  Ruqiang Yan, "Modeling and analysis of magnetically coupled piezoelectric dual-beam with an annular potential energy function for broadband vibration energy harvesting," Nonlinear Dynamics, 111, 11911–11937, 2023. (JCR Q1 top 期刊, IF5.6)

• [*] Yumin Zhang, Keming Wu, Jiawen Xu, Chunqi Wang, Lixi Huang, "A highly selective acoustic filter based on programable electromechanical Fano resonance," Mechanical Systems and Signal Processing, 191, 110177, 2023. (中科院1区top期刊, IF8.4)

• [*] Hang Lu, Jiawen Xu*, Ruqiang Yan, "A high-efficient piezoelectric wireless energy transmission system based on magnetic force coupling," Review of Scientific Instrument, 94,025007, 2023. (JCR Q3, IF1.6)
  

• [*] Nan Shao, Hongxin Yang, Zhen Huang, Jiawen Xu*, Xiaosu Xu and Ruqiang Yan, “Improving energy harvesting by nonlinear dualbeam energy harvester with an annular potential energy function,” Smart Materials and Structures 32, 015018, 2023. (JCR Q2, IF4.1)

• [*] 王坦，何思译，徐佳文*，“引力波探测中的噪声抑制技术综述，”天文学进展，31(4)，2022. (0.348)
  

• [*] Wenjun Sun, Hui Wang, Jiawen Xu, Yuan Yang, Ruqiang Yan*, "Effective Convolutional Transformer for Highly Accurate Planetary Gearbox Fault Diagnosis," IEEE Open Journal of Instrumentation and Measurement, 2022.
  

• [*] Nan Shao, Jiawen Xu, Xiaosu Xu, "Experimental Study of a Two-degree-of-freedom Piezoelectric Cantilever with a    Stopper for Broadband Vibration Energy Harvesting," Sensors and Actuators: A. Physical, 344, 113742, 2022. (JCR Q1, IF4.6)
  

• [*] Hui Wang, Jiawen Xu, Chuang Sun, Ruqiang Yan*, Xuefeng Chen, "Intelligent Fault Diagnosis for Planetary Gearbox Using Time-Frequency Representation and Deep Reinforcement Learning," IEEE-ASME Transactions on Mechatronics, 27(2), 2022. (JCR Q1, IF6.4) 
  

• [*] 王辉, 徐佳文, 严如强*, "基于深度宽卷积Q网络的行星齿轮箱故障智能诊断方法," 仪器仪表学报, 43(3), 2022. (IF 2.17, 国内学科最高级期刊)
  

• [*] Jiawen Xu*, Hang Lu, Weiyang Qin, Ping Wang, and Jie Bian，"Mechanical Shunt Resonators-Based Piezoelectric Metamaterial for Elastic Wave Attenuation" Materials 15, 891, 2022. (JCR Q1, IF4.1)
  

• [*] Xin Zhang, Hui Wang, Borui Hou, Jiawen Xu* and Ruqiang Yan, "1D-CNN-based Damage Identification Method Based on Piezoelectric Impedance Using Adjustable Inductive Shunt Circuitry for Data Enrichment," Structural Health Monitoring, 21(5), 2022. (JCR Q1, IF5.6)
  

• [ ] Chao Chen, Fei Shen, Jiawen Xu and Ruqiang Yan*, Model Parameter Transfer for Gear Fault Diagnosis under Varying Working Conditions, Chinese Journal of Mechanical Engineering 34(1), 2021. (JCR Q1, IF4.2)
  

• [*] Xiang Shen, Liye Zhao*, Jiawen Xu and wei Yao, "Mathematical Analysis and Micro-Spacing Implementation of Acoustic Sensor Based on Bio-Inspired Intermembrane Bridge Structure," Sensors 21(9), 2021. (JCR Q2, IF3.9)
  

• [*] Hui Wang, Jiawen Xu, Chuang Sun, Ruqiang Yan* and Xuefeng Chen, "Intelligent Fault Diagnosis for Planetary Gearbox Using Time-Frequency Representation and Deep Reinforcement Learning," IEEE/ASME Transactions on Mechatronics PP(99):1-1, 2021. (JCR Q1, IF 6.4)
  

• [*] Yupei Jian, Guobiao Hu, Lihua Tang*, Jiawen Xu, and Kean C. Aw, "A generic theoretical approach for estimating bandgap bounds of metamaterial beams," Journal of Applied Physics 130(5):054501, 2021. (JCR Q2, IF 3.2)
  

• [*] Bin Ju, Liang Fang, Qing Wang, Jiawen Xu, Guoli Li and Yongbin Liu*,“General rules for the inductive characteristics of piezoelectric structure and the integration with piezoelectric transformer for capacitive compensation,” Smart Materials and Structures, 30, 045018, 2021. (JCR Q1, IF 4.1)
  

• [*] Shilong Li, Jiawen Xu and Jiong Tang*, “Tunable Reflected Acoustic Wave Front Modulated with Piezoelectric Metasurfaces,” Journal of Physics D: Applied Physics, 2021. (JCR Q2, IF 3.4)
  

• [*] Jiawen Xu*, Xin Zhang, Ruqiang Yan, “Experimental Analysis of Piezoelectric Metamaterial with Inductance Shunt Circuits by Using Correlation for Signal Detection,” Journal of Applied Physics, 128, 174903, 2020. (JCR Q2, IF 3.2)
  

• [*] Xin Zhang, Jiawen Xu*, Ruqiang Yan, “A Structural Impedance Measurement Method by Using Polyvinylidene Fluoride as Actuator and Sensor,” Review of Scientific Instrument, 91(8), 2020. (JCR Q3, IF 1.6)
  

• [*] Jiawen Xu*, Guobiao Hu, Lihua Tang, Yumin Zhang, and Ruqiang Yan, “Modeling and Analysis of Phononic Crystal with Coupled Lanes for Enhanced Elastic Wave Attenuation,” Journal of Vibration and Acoustic, 143(2): 021011, 2021. (JCR Q2, IF 1.7)
  

• [*] Jiawen Xu*, Xin Zhang, Ruqiang Yan, “Coupled Piezoelectric Phononic Crystal for Adaptive Broadband Wave Attenuation by Destructive Interference”, Journal of Applied Mechanics, 87(9), 2020. (JCR Q2, IF 2.6)
  

• [*] Fei Shen, Chao Chen, Jiawen Xu, Ruqiang Yan*, “A Fast Multi-tasking Solution: NMF-Theoretic Co-clustering for Gear Fault Diagnosis under Variable Working Conditions,” Chinese Journal of Mechanical Engineering, 33(1), 2020. (JCR Q1, IF 4.2)
  

• [*] Fei Shen, Yun Hui, Ruqiang Yan*, Chuang Sun, Jiawen Xu, “A New Penalty Domain Selection Machine Enabled Transfer Learning for Gearbox Fault Recognition,” IEEE Transactions on Industrial Electronics, 2020. (中科院1区top 期刊，IF 7.7)
  

• [*] Hui Wang, Jiawen Xu, Ruqiang Yan*, Robert X. Gao, “A New Intelligent Bearing Fault Diagnosis Method Using SDP Representation and SE-CNN,” IEEE Transactions on Instrumentation and Measurement, 2020. (JCR Q1 top 期刊, IF 5.6)
  

• [*] Guobiao Hu, Jiawen Xu, Lihua Tang*, Chunbo Lan, Raj Das,  Tunable metamaterial beam using negative capacitor for local resonators coupling, Journal of Intelligent Material Systems and Structures, 31(3), 2019. (JCR Q1, IF 2.7)
  

• [*] Chao Chen, Fei Shen, Jiawen Xu, Ruqiang Yan*, “Probabilistic Latent Semantic Analysis Based Gear Fault Diagnosis under Variable Working Conditions,” IEEE Transactions on Instrumentation and Measurement, 2019. (JCR Q1, IF 5.6)
  

• [*] Guobiao Hu, Lihua Tang*, Jiawen Xu, Chunbo Lan, Raj Das, Metamaterial with Local Resonators Coupled by Negative Stiffness Springs for Enhanced Vibration Suppression, Journal of Applied Mechanics, 86(8), 2019. (JCR Q2, IF 2.6)
  

• [*] Fei Shen, Jiawen Xu, Chuang Sun, Xuefeng Chen, Ruqiang Yan*, Transfer between multiple working conditions: A new TCCHC-based exponential semi-deterministic extended Kalman filter for bearing remaining useful life prediction, Measurement, 142, 148–162, 2019. (JCR Q1, IF 5.6)
  

• [*] Jiawen Xu, Ruqiang Yan, and J. Tang*, “Broadening Bandgap Width of Piezoelectric Metamaterial by Introducing Cavity,” Applied Sciences, 8(9), 2018. (JCR Q2, IF 2.67)

• [*] Jiawen Xu*, and Ruqiang Yan, “Exploitation of Dimension-dependent Behavior of Piezoelectric Metamaterial with LC Shunt Circuit,” The European Physical Journal Applied Physics, 83(2), 2018. (JCR Q2, IF 1)

• [*] F. Shen, C. Chen, J. Xu, and R. Yan*, A New Spectral Centroid Transfer Strategy for Bearing Fault Diagnosis under Varying Working Conditions, Chinese Journal of Scientific Instrument, 28(4), 2018. 

• [*] J. Xu, S. Li and J. Tang*, “Customized Shaping of Vibration Modes by Acoustic Metamaterial Synthesis,” Smart Materials and Structures, 27, 045001, 2018. (JCR Q1, IF 4.6)

• [*] Li, S., Xu, J., and Tang, J. *, “Tunable modulation of refracted Lamb wave front facilitated by adaptive elastic metasurfaces,” Applied Physics Letters,112(2), 021903, 2018. (JCR Q1 top 期刊, IF 4.0, Nature Index)

• [*] J. Xu, and J. Tang*, “Tunable Prism Based on Piezoelectric Metamaterial for Acoustic Beam Steering,” Applied Physics Letters, 110(18), 2017. (JCR Q1 top 期刊, IF 4.0, Nature Index)

• [*] J. Xu and J. Tang*, “Modeling and analysis of piezoelectric cantilever-pendulum system for multi-directional energy harvesting,” Journal of Intelligent Material Systems and Structures, 28 (3), 323–338, 2017.  (JCR Q2, IF 2.7）

• [*] J. Xu and J. Tang*, “Multi-directional vibration energy harvesting by internal resonance,” Applied Physics Letters, 107(21), 2015. (JCR Q1 top 期刊, IF 4.0, Nature Index)

• [*] J. Xu and J. Tang*, “Linear stiffness compensation using magnetic effect to improve electro-mechanical coupling for piezoelectric energy harvesting,” Sensors and Actuators A: Physical, 235(1), 2015.  (JCR Q1, IF4.6)

• [*] QC Guan, B Ju, JW Xu, YB Liu and ZH Feng*, “Improved strain distribution of cantilever piezoelectric energy harvesting devices using H-shaped proof masses,” Journal of Intelligent Material Systems and Structures, 24 (9), 2013. (JCR Q2, IF 2.7）

• [*] JW Xu, YB Liu, WW Shao and Z Feng*, “Optimization of a right-angle piezoelectric cantilever using auxiliary beams with different stiffness levels for vibration energy harvesting,” Smart Materials and Structures, 21 (6), 2012. (JCR Q1, IF4.1)

• [*] JW Xu, WW Shao, FR Kong and ZH Feng*, “Right-angle piezoelectric cantilever with improved energy harvesting efficiency,” Applied Physics Letters, 96 (15), 2010. (JCR Q1 top 期刊, IF 4.0, Nature Index)

• [*] WW Shao, ZH Feng*, JW Xu, CL Pan and YB Liu, “Radiator heightens power density of piezoelectric transformers,” Electronics letters, 46 (25), 2010.  (JCR Q3, IF 1.1)

• [*] 管青春, 徐佳文, H 形质量块对压电悬臂梁应变分布的均匀化, 压电与声光, 33 (4), 561-565, 2011.

专利

• 一种基于总变差去噪的微推力测量信号滤波方法 CN202211421897.6 发明专利 受理

• 一种基于迁移学习和压电阻抗法的玻璃幕墙松动检测方法 CN202210830149.7 发明专利 受理

• 基于Transformer神经网络的小样本结构故障诊断方法 CN202211405807.4 发明专利 受理

• 基于改进最小二乘的谐振式传感器谐振频率快速识别方法 CN202210157767.X 发明专利 受理

• 一种基于磁耦合的压电无线能量传输装置 CN202210310981.4 发明专利 受理

• 基于带辐射状镂空振膜的MEMS压电声学与振动能量采集器 CN202111005767.X 发明专利 受理

• 一种基于镂空振膜的MEMS压电声学与振动能量采集器 CN202111005784.3 发明专利 受理

• 一种基于立体振膜的MEMS压电声学与振动能量采集器 CN202111005708.2 发明专利 受理

• 一种基于哈希算法的指静脉采集认证装置及检测方法 CN202011390562.3 发明专利 受理

• 基于压电换能器的玻璃幕墙松动检测装置和方法 CN202010616151.5 发明专利 受理

• 一种基于涡流效应的轮胎钢丝帘缺陷检测装置 CN201910530165.2 发明专利 受理

• 一种基于热辐射视觉图像的轮胎钢丝帘缺陷检测装置及检测方法 CN201910752165.7 发明专利 受理

• 一种船用推进轴遥感式应变测量系统及其测量装置和测量方法 CN201910855192.7 发明专利 受理

• 一种自供电免维护货车载重实时监测系统 CN202010667596.6 发明专利 授权

• 一种基于聚偏氟乙烯（PVDF）压电薄膜的结构健康监测装置及方法 CN202010003256.3 发明专利 授权 

• 一种船用推进轴遥感式应变测量系统及其测量装置 实用新型 授权

• 一种可调式抑制宽频弹性波传播的压电声子晶体 CN201910567536.4 发明专利 授权

• 一种低频段超宽频弹性波传播抑制的声子晶体 CN201910524645.8 发明专利 授权

• 一种用于收集水平方向超低频振动能的升频式压电发电器 CN201810603299.8 发明专利 授权

js555888金沙老品牌“至善学者”A类；2021、2022、2023、2024  Authors_singleyr World‘s Top 2% Scientists List by Stanford University;   review editor of Frontiers in Physics, guest editor of JASP, Micromechines;

侯博瑞 (严如强老师)，2022 校级优秀博士论文；斯坦福全球前2%顶尖科学家榜单；
邵思羽 (严如强老师)，斯坦福全球前2%顶尖科学家榜单；
王辉 (严如强老师)，2023年江苏省自然科学百篇优秀学术成果论文；
张鑫，2022江苏省级优秀学术硕士论文；2022校级优秀硕士论文；2021派格测控奖励基金；
刘智康，2022 ICSMD Best Student Presentation Award；2022国防光电计量与测试学术交流会 优秀论文奖；2023年研究生国家奖学金；2024年江苏省仪器仪表学会硕士学位论文激励计划一等奖；
邵楠，js555888金沙老品牌 2023 年优秀毕业研究生；2023年江苏省高校仪器类优秀硕士论文；2023派格测控奖励基金；2024校级优秀硕士论文；
汪娴，2023年研究生国家奖学金；2024年江苏省仪器仪表学会硕士学位论文激励计划一等奖；
陈秋语，2023年研究生国家奖学金；2024年VEH国际会议(奥克兰)最佳论文奖；2024 科远奖学金；
张成新，2022派格测控奖励基金；2023派格测控奖励基金；
戴卓平，2023万德钧教授奖励发展基金；2024 派格测控奖励基金；
闫宇楠，2023 派格测控奖励基金；
代文星，2023江苏省仪器仪表学会年会最佳海报奖；
佟世琪，2024“江苏省研究生科研与实践创新计划“；
厦大为，2024年研究生国家奖学金；
尤增颍，2024年研究生校长奖学金（全校10人）；
孙涵乔，2024江苏省仪器仪表学会-学术年会优秀论文二等奖；
候文文，2024江苏省仪器仪表学会-学术年会优秀论文三等奖；

IEEE, ASME, SPIE会员；江苏省仪器仪表学会理事，青年及科普工作委员会副主任；审稿人：Smart Materials and Structures, Applied Physics Letters, Mechanical System and Signal Processing, Energy Conversion and Management, Journal of Applied Physics, Journal of Sound and Vibration, IEEE Transactions on Industrial Electronics, Scientific Report, Applied Energy, Micromachines, Journal of Fluids and Structures, Sensors. 等

硕士

四牌楼校区1~2人/年，2025新生南京卓工1人，限考研

无锡校区2~3人/年

博士

四牌楼校区1人/年，2024年底考核2025入学1名