• 2010 - 2011   Postdoctoral fellow, Chinese University of Hong Kong

• 2011 - 2013   Assistant Professor, School of Mechanical and Automotive Engineering, SCUT

• 2013 - 2017   Associate Professor, School of Mechanical and Automotive Engineering, SCUT

• 2017 - present   Professor, Shien-ming Wu School of Intelligent Engineering, SCUT

• 1998 - 2002   Bachelor in Engineering, Zhejiang University

• 2002 - 2005   Master in Engineering, Zhejiang University

• 2007 - 2010   Ph.D., Department of Mechanical and Automation, Chinese University of Hong Kong

• Director, Guangdong International Joint Research Center of Intelligent Engineering

• Director, Guangdong Research Center of Intelligent and Equipment Engineering

• Artificial Intelligence, Robotics, and Sensors

• Computer-aided Design and 3D Printing

• Fundamental and Practice of Robotics

2022

• [1].Ledeng huang, Zhenhua Yang, Ruishi Wang, Longhan Xie*,  A model for predicting ground reaction force and energetics of human locomotion with an elastically suspended backpack, Computer Methods in Biomechanics and Biomedical Engineering, vol.25, no.14, pp.1554-1564, 2022, DOI: 10.1080/10255842.2021.2023808

• [2].Enze Su; Siqi Cai; Longhan Xie*; Haizhou Li; Tanja Schultz,  STAnet: A Spatiotemporal Attention Network for Decoding Auditory Spatial Attention From EEG，IEEE Transactions on Biomedical Engineering, Vol.69, issue 7, page 2233-2242, 2022.7 ,DOI: 10.1109/TBME.2022.3140246

• [3].Pengpeng Xu, Longhan Xie *, Execution and Perception of Upper Limb Exoskeleton for Stroke Patients: A Systematic Review, Intelligent Service Robotics, 2022.8. DOI: https://doi.org/10.1007/s11370-022-00435-5

• [4].Peimin Xie, Chengqi Lin, Siqi Cai, Longhan Xie *, Learning-Based Compensation-Corrective Control Strategy for Upper Limb Rehabilitation Robots, International Journal of Social Robotics, Accepted.

• [5].PengPeng Xu, Longhan Xie *, A Novel Compensatory Motion Detection Method Using Multiple Signals and Machine Learning, IEEE Sensors Journal, vol.22, issue 17, pp. 17162-17172, 2022.9, DOI：10.1109/JSEN.2022.3190503

• [6].Juncheng Li, Tao Liang, Ziniu Zeng, Pengpeng Xu, Yan Chen ,Zhaoqi Guo, Zhenhong Liang and Longhan Xie*, Motion intention prediction of upper limb in stroke survivors using sEMG signal and attention mechanism, Biomedical Signal Processing and Control, Vol.78, 103981, 2022. https://doi.org/10.1016/j.bspc.2022.103981

• [7].Biao Liu, YouWei Liu, Zikang Zhou and Longhan Xie,* Control of flexible knee joint exoskeleton robot based on dynamic model. Robotica, 40(9), 2996-3012, 2022.2.  doi:10.1017/S0263574722000029

• [8].Xueyu Jia, Yonghao Song, and Longhan Xie , Excellent fine-tuning: from specific-subject classification to cross-task classification for motor imagery, Biomedical Signal Processing and Control, Accepted.

• [9].Juncheng Li, Pengpeng Xu, Zhaoqi Guo, Zhenyu Wang, Shuangyuan Huang, Shuoyu Li and Longhan Xie, Multimodal-based Nonlinear Control of Bowden Cable-driven Exoskeleton Using Sensors Distribution without Additional Size, IEEE Transactions on Industrial Electronics, Accepted.

• [10].Jinhui Chen, Hanzhao Li, Gaowei He, Fengjuan Yao, Lixuan Lai, Jianping Yao, Longhan Xie, Automatic 3D mitral valve leaflet segmentation and validation of quantitative measurement, Biomedical Signal Processing and Control, Vol. 79, paper no.104166, 2023.1, https://doi.org/10.1016/j.bspc.2022.104166

2021

• [11].Yan Chen, Song Yu, Qing Cai, Shuangyuan Huang, Ke Ma, Haiqing Zheng and Longhan Xie*, A Spasticity Assessment Method for Voluntary Movement using Data Fusion and Machine Learning, Biomedical Signal Processing and Control, vol.65, no.102353, 2021.3. https://doi.org/10.1016/j.bspc.2020.102353

• [12].Yan Chen, Ke Ma, Lie Yang, Song Yu, Siqi Cai, and Longhan Xie, Trunk Compensation Electromyography Features Purification and classification model using Generative Adversarial Network, Biomedical Signal Processing and Control, vol.65, no.102345, 2021.3. https://doi.org/10.1016/j.bspc.2020.102345

• [13].Zikang Zhou, Binghong Liang, Guowei Huang, Jinjin Nong, Biao Liu, and Longhan Xie*， Individualized Gait Generation for Rehabilitation Robots based on Recurrent Neural Networks，IEEE Transactions on Neural Systems & Rehabilitation Engineering，29, pp.273-281, 2021.DOI. 10.1109/TNSRE.2020.3045425.

• [14].Lie Yang, Yonghao Song, Ke Ma and Longhan Xie*，Motor Imagery EEG Decoding Method Based on a Discriminative Feature Learning Strategy，IEEE Transactions on Neural Systems & Rehabilitation Engineering，vol.29, pp.368-379, 2021.DOI. 10.1109/TNSRE.2021.3051958

• [15].Lie Yang, Yonghao Song, Ke Ma, Enze Su and Longhan Xie*，A novel motor imagery EEG decoding method based on feature separation，Journal of Neural Engineering，vol.18, no.036022, 2021.3. doi.org/10.1088/1741-2552/abe39b.

• [16].Lie Yang, Yonghao Song, Xueyu Jia, Ke Ma and Longhan Xie*，Two-branch 3D convolutional neural network for motor imagery EEG decoding, Journal of Neural Engineering, vol.18, no. 8 0460c7, 2021

• [17].Longhan Xie, Zhihou Wang, Guowei Huang, Biao Liu, Mechanical Efficiency Investigation of an Ankle-Assisted Robot for Human Walking With a Backpack-Load, Journal of Biomechanical Engineering, Vol.143, no.11, 2021.6

• [18].Lin, Judy Yangjun; Guo, Shaoyan; Xie, Longhan*; Du, Ruxu; Xu, Gu,  A discrete method for the initialization of semi-discrete optimal transport problem, Knowledge-Based Systems, vol. 212, article 106608 , 2021

• [19].Cai Siqi, Su Enze, Song Yonghao, Xie Longhan *, Li Haizhou. Low Latency Auditory Attention Detection with Common Spatial Pattern Analysis of EEG Signals[C]//INTERSPEECH. 2020: 2772-27, shanghai China, 2020.10

• [20].Jia Xueyu, Song Yonghao, Yang Lie, Xie Longhan, Joint spatial and temporal features extraction for multi-classification of motor imagery EEG, Biomedical Signal Processing and Control, Vol.71, Part B, 103247, January 2022

• [21].Wang chuang, Lin chengqi, Liu Biao, Su Chupeng, Xu pengpeng, Xie Longhan*, Deep Reinforcement Learning with Shaping Exploration Space for Robotic Assembly, The 3rd international symposium on robotics & intelligent manufacturing technology, 2021.9, Changzhou, China

• [22].Cai Siqi, Li Peiwen, Su Enze, Xie Longhan*. Auditory Attention Detection via Cross-Modal Attention, Frontiers in Neuroscience. Vol.15, article 652058. Published 2021 Jul 21. doi:10.3389/fnins.2021.652058

• [23].Peiwen Li†, Siqi Cai†,  Enze Su, and Longhan Xie*, A Biologically Inspired Attention Network for EEG-Based Auditory Attention Detection, IEEE Signal Processing Letters，vol.29, pp.284-288, 2022 doi: 10.1109/LSP.2021.3134563.

• [24].Pengpeng Xu, Junchen Li, Shuoyu Li, Dan Xia, Ziniu Zeng, Nachuan Yang, Longhan Xie*, Design and evaluation of a parallel cable-driven shoulder exoskeleton with series springs, Journal of Mechanisms and Robotics，vol.14, article 031012, 2022.6.

• [25].Zhenghua Yang, Ledeng Huang, Ruishi Wang, Ruizhe Hu, Longhan Xie*, Evaluation of the load reduction performance via a suspended backpack with adjustable stiffness, Journal of Biomechanical Engineering，vol.144, no.5, article 051001 (11 pages), 2022.5, DOI. 10.1115/1.4053005

• [26].Xiaoming Xian, Zikang Zhou, Guowei Huang, Jinjin Nong, Biao Liu, Longhan Xie*, Optimal sensor placement for estimation of center of plantar pressure based on the improved genetic algorithms, IEEE Sensors Journal, vol.21, no.24, 2021.12

• [27].Siqi Cai, Enze Su, Longhan Xie* and Haizhou Li, EEG-based Auditory Attention Detection via Frequency and Channel Neural Attention, IEEE transactions on Human-Machine Systems, DOI: 10.1109/THMS.2021.3125283, vol.52, No.2, 2022.4.

• [28].Jinjin Nong，Zikang Zhou，Xiaoming Xian，Guowei Huang，Peiwen Li，Longhan Xie. Using Plantar Pressure and Machine Learning to Automatically Evaluate Strephenopodia for Rehabilitation Exoskeleton: A Pilot Study[C]//International Conference on Social Robotics. Springer, Cham, 2021: 421-431.

• [29].Chengqi Lin，Weifeng Wu，Gengliang Lin，Siqi Cai， Longhan Xie. Design and Control of a Seven Degrees-of-Freedom Semi-exoskeleton Upper Limb Robot[C]//International Conference on Social Robotics. Springer, Cham, 2021: 596-605.

• [30].Youwei Liu，Biao Liu，Zikang Zhou，Siqi CaiE，Longhan Xie. A Novel Center of Mass (CoM) Perception Approach for Lower-Limbs Stroke Rehabilitation[C]//International Conference on Social Robotics. Springer, Cham, 2021: 606-615.

• [31].Weifeng Wu，Chengqi Lin，Gengliang Lin，Siqi Cai，Longhan Xie. Motion Intention Recognition Based on Air Bladders[C]//International Conference on Social Robotics. Springer, Cham, 2021: 586-595.

2020

• [1].Longhan Xie, Siqi Cai, Jiehong Li, Xiaodong Li, Ledeng Huang and Guowei Huang，On Energy Harvesting from a Vehicle Damper， ASME/IEEE Transactions on Mechatronics，vol.25, iss.1, 2020.2 [影响因子4.9, SCI Q1]

• [2].Siqi Cai; Xuyang Wei; Enze Su; Weifeng Wu; Haiqing Zheng; Longhan Xie*， Online compensation detecting for real-time reduction of compensatory motions during reaching: a pilot study with stroke survivors，Journal of NeuroEngineering and Rehabilitation, vol.17, article 58, 2020.4.  [影响因子3.58, SCI Q1]

• [3].Siqi Cai, Guofeng Li, Enze Su, Xuyang Wei, Shuangyuan Huang, Ke Ma, Haiqing Zheng and Longhan Xie*, Real-time detection of compensatory patterns in patients with stroke to reduce compensation during robotic rehabilitation therapy, IEEE Journal of Biomedical and Health Informatics, Accepted. DOI. 10.1109/JBHI.2019.2963365 [影响因子4.21， SCI Q1]

• [4].Song Yu, Yan CHEN, Qing Cai, Ke Ma, Haiqing Zheng, Longhan Xie*，A Novel Quantitative Spasticity Evaluation Method Based on Surface Electromyogram Signals and Adaptive Neuro Fuzzy Inference System，Frontiers in Neuroscience，14, article 462, 2020.5 [影响因子3.65, SCI Q1]

• [5].Lie Yang, Guanghua Hu, Yonghao Song, Guofeng Li, Longhan Xie*，Intelligent video analysis: A Pedestrian trajectory extraction method for the whole indoor space without blind areas，Computer Vision and Image Understanding, vol.196, article 102968, 2020.7 [影响因子2.645，SCI Q1]

• [6].Yangjun Lin, Shaoyan Guo, Longhan Xie*, and Gu Xu, Multi-projection of unequal dimension optimal transport theory for generative adversary networks, Neural Networks, vol.128, pp.107-125, 2020.8

• [7].Yonghao Song, Siqi Cai, Lie Yang, Guofeng Li, Weifeng Wu, Longhan Xie*,A Practical EEG-based Human-Machine Interface to Online Control an Upper-Limb Assist Robot, Frontiers in Neurorobotics , vol.14, article 32, 2020.7

• [8].Ledeng Huang, Zhenhua Yang, Ruishi Wang, Longhan Xie*, Physiological and biomechanical effects on the human musculoskeletal system while carrying a suspended-load backpack, Journal of Biomechanics, Vol.108, article 109894, July 2020 (IF(2018)=2.576, Q1)

• [9].Ledeng Huang, Ruishi Wang, Zhenhua Yang, Longhan Xie*,Energy Harvesting Backpacks for Human Load Carriage: Modelling and Performance Evaluation，Electronics, vol.9, issue 7, article 1061, 2020; (IF(2018)=1.76, Q1)

2019

• [6].Longhan Xie*, Guowei Huang, Ledeng Huang, Siqi Cai and Xiaodong Li，An Unpowered Flexible Lower-Limb Exoskeleton: Walking Assisting and Energy Harvesting，ASME/IEEE Transactions on Mechatronics，vol.24, issue5, pp.2236-2247, 2019.10, [影响因子4.9, SCI Q1]

• [7].Longhan Xie, Xiaodong Li, Siqi Cai, Guowei Huang, Ledeng Huang：Knee-braced energy harvester: Reclaim energy and assist walking，Mechanical Systems and Signal Processing, vol.127, pp.172–189, 2019. [影响因子5.0, SCI Q1]

• [8].Siqi Cai, Guofeng Li, Xiaoya Zhang, Shuangyuan Huang, Ke Ma, Yan Chen, Haiqing Zheng and Longhan Xie*, Detecting compensatory movements of stroke survivors using pressure distribution data and machine learning algorithms, Journal of NeuroEngineering and Rehabilitation, Vol.16, Article No.131, 2019.11 [影响因子3.58, SCI Q1]

• [9].Ke Ma, Yan Chen, Xiaoya Zhang, Haiqing Zheng, Song Yu, Siqi Cai, and Longhan Xie*，sEMG-based Trunk Compensation Detection in Rehabilitation Training，Frontiers in Neuroscience，vol.13, article 1250, 2019.11。[影响因子3.65, SCI Q1]

• [10].Siqi Cai, Yan Chen, Shuangyuan Huang, Ke Ma, Yan Wu, Haiqing Zheng, Xin Li, Longhan Xie*, SVM-based classification of sEMG signals for upper-limb self-rehabilitation training，Frontiers in neurorobotics，vol.13, article 31, 2019.06. [影响因子3.0, SCI Q2]

• [11].Siqi Cai, Guofeng Li, Shuangyuan Huang, Longhan Xie*，Automatic detection of compensatory movement patterns by a pressure distribution mattress using machine learning methods，IEEE Access，vol.7, issue 1, 2019.12 [影响因子4.1, SCI Q1]

• [12].Shuangyuan Huang, Siqi Cai, Guofeng Li Ke Ma, Yan Chen, Haiqing Zheng and Longhan Xie*, sEMG-based detection of compensation causing by fatigue during rehabilitation therapy: A pilot study, IEEE Access，vol.7, issue 1, pp. 127055-127065, 2019.12. [影响因子4.1, SCI Q1]

• [13].Yan Chen, Song Yu, Ke Ma, Shuangyuan Huang, Guofeng Li, Siqi Cai, Longhan Xie*, A continuous estimation model of upper limb joint angles by using surface electromyography and deep learning methods, IEEE Access，Vol.7, issue 1, pp. 174940-174950, 2019.12, [影响因子4.1, SCI Q1]

• 2018 and before

• [14].Xie,L.H. Li, J.H, Cai SQ, Li XD: Electromagnetic Energy-Harvesting Damper with Multiple Independently-Controlled Transducers: On-Demand Damping and Optimal Energy Regeneration, ASME/IEEE Transactions on Mechatronics, vol.22, no.6, pp.2705-2713, 2017.12. [影响因子4.9, SCI Q1]

• [15].Xie, Longhan, Jiehong Li, Xiaodong Li, Ledeng Huang, and Siqi Cai. 'Damping-tunable energy-harvesting vehicle damper with multiple controlled generators: Design, modeling and experiments.' Mechanical Systems and Signal Processing, vol.99, pp. 859-872, 2018. [影响因子5.0, SCI Q1]

• [16].Xie, Longhan; Li, Xiaodong; Cai, Siqi, Increased energy harvesting from backpack to serve as self-sustainable power source via a tube-like harvester, Mechanical Systems and Signal Processing, vol.96, pp.215-225, 2017. [影响因子5.0, SCI Q1]

• [17].Xie,L.H. and Cai, M.J.: An In-shoe Harvester with Motion Magnification for Scavenging Energy from Human Footstep Motion, ASME/IEEE Transactions on Mechatronics, vol.20, no.6, 2015.12 10.1109/TMECH.2015.2428618. [影响因子4.9, SCI Q1]

• [18].Xie,L.H. and Cai, M.J.: Increased Energy Harvesting and Reduced Accelerative Load for Backpacks via Frequency Tuning，Mechanical Systems and Signal Processing，Vol.58-59, pp. 399-415, 2015 [影响因子5.0, SCI Q1]

• [19].Xie,L.H. and Cai, M.J.: “Develop a Suspended Backpack for Harvesting Biomechanical Energy”, Transactions of ASME:  Journal of Mechanical Design, vol.137, no. 5, 054503. 2015 [影响因子2.8, SCI Q1]

• [20].Xie,L.H. and Cai, M.J.: Increased Piezoelectric Energy harvesting from human footstep motion by using an amplifying mechanism, Applied Physics Letters, Vol.105, no.14, pp.143901-1~4, 2014.10. [影响因子3.5, SCI Q1]

• [21].Xie,L.H., Ko, P.H. and Du,R.X.: “ The Mechanics of Spiral Springs and its Application in Timekeeping”, Transactions of ASME: Journal of Applied Mechanics, Vol.81(3), pp.034504, 2013.9. [影响因子2.77，SCI Q1]

• [22].Xie,L.H. and Du,R.X.: “Frequency Tuning of a Nonlinear Electromagnetic Energy Harvester”, Transactions of ASME:  Journal of Vibration and Acoustics, Vol.136(1), 011010 (Oct 23 2013); [影响因子1.93, SCI Q2]

• [23].Xie,L.H. and Cai, M.J.: Human Motion: Sustainable Power for Wearable Electronics，IEEE Pervasive Computing, Vol.13, no.4, pp.42-49, Oct.2014. [影响因子3.8, SCI Q1]