1997年毕业于西南交通大学铁道电气化专业和计算机应用第二专业，2003年获得电力系统及其自动化专业博士学位

2003年破格晋升为副教授，2006年破格晋升为教授，2008年遴选为博士生导师，2009-2010年美国University of Illinois at Chicago访问学者，2017年11月荷兰Delft University of Technology高级访问学者

国家级科研项目 高速列车车网电气安全防护理论与方法研究, 国家自然科学基金高铁联合基金重点项目，No. U1434203，2015-2018，主持 高铁接触网支持装置零部件精确定位与缺陷检测研究, 国家自然科学基金, No. 51977182, 2020-2023, 主持 基于分布式MBD的高铁牵引供电系统故障预警研究，国家自然科学基金，No. 51377136，2014-2017，主持，结题为“优秀” 电气化高速铁路接触网线谱研究，国家自然科学基金，No.51007074，2011-2013，主持，结题为“优秀” 高速铁路电力牵引系统的安全性预测与控制，国家自然科学高铁联合基金重点项目，No. U1134205，2012-2015，子课题主持 中速磁浮车辆总体技术方案研究，国家重点研发计划子课题，No. 2016YFB1200601-A01，2016-2020，子课题主持； 悬浮/导向/制动控制器板卡故障预测与故障模式分析，“十二五”国家科技支撑计划重大项目高速磁浮交通工程化集成系统研究子课题，2015-2016，主持 高速磁浮试验车端车2车载控制单元备件优化改造，“十二五”国家科技支撑计划高速磁浮交通工程化集成系统研究子课题，2015-2016，主持； 高速磁浮试验车端车2车载诊断网络系统设备优化改造和调试，“十二五”国家科技支撑计划高速磁浮交通工程化集成系统研究子课题，2015-2016，主持； 高速磁浮试验车端车2车载控制网络系统设备优化改造和调试, “十二五”国家科技支撑计划高速磁浮交通工程化集成系统研究子课题，2015-2016，主持 新型车载诊断与控制网络设计研究，“十一五”国家科技支撑计划子课题，No. 2007BAG02A04，2008-2009，主持 磁浮试验线车辆控制网与诊断网改造及升级方案设计， “十一五”国家科技支撑计划子课题，No. 2007BAG02A05，2008-2009，主持 “三个一”磁浮试验线端车2车载控制诊断网优化改造升级， “十一五”国家科技支撑计划子课题，No. 2007BAG02A05，2008-2009，主持 车辆CAN诊断信息接口的解析，“十一五”国家科技支撑计划子课题，No. 2007BAG02A03, 2008-2009，主持 高速磁浮列车车载诊断网络规约分析，国家“863”计划重大专项上海配套课题，No. 02DZ12106-207，2007-2007，主持 CM1高速磁浮车辆监控系统研制, “十一五”国家科技支撑计划子课题，No. 2007BAG02，2012-2015，主持 车载诊断系统与控制系统方案设计研究，国家“863”计划子课题，No. 2004AA505271-4，2004-2005，主持 磁浮列车车载防撞装置研制，国家“863”计划重大专项上海配套课题，2006-2007，主持 车载监控网络接口规约侦析，国家“863”计划重大专项上海配套课题，2003-2005，主持 小波熵理论及其在电力系统故障检测与分类中的应用研究，国家自然科学基金，No. 50407009，2004-2007，主研 小波理论及其在电力系统暂态信号分析处理中的应用，国家自然科学基金，No. 59977019，2000-2002，主研 350km/h动车组列车网络控制系统技术研究、试验及试验-信息监控及诊断技术研究， “十一五”国家科技支撑计划子课题，No. 2006BAG01B05，2006-2010，主研 ■ 省部级科研项目 高铁电力牵引系统电气安全防护, 四川省青年科技创新研究团队, No. 2016TD0012, 2016-2018，主持 高速铁路弓网服役性态诊断与评估，四川省省属高校科研创新团队，2017-2019，主持 电气化高速铁路接触网线谱研究，教育部新世纪优秀人才支持计划，No. NECT-08-0825， 2009-2011，主持，结题为“优秀” 多小波理论在电力系统暂态信号分析与识别中的应用，教育部霍英东青年教师基金，No. 101060，2006-2008，主持 牵引供电可靠性技术研究-空气动力对高速铁路大张力接触网波动性能影响研究，铁道部科技研究开发计划，No. 2011J016-B，2011-2012，主持 多小波理论及其在电力系统暂态信号处理中的应用研究，四川省杰出青年基金，No. 07ZQ026-012，2007-2009，主持，结题为“优秀” 中速磁浮车辆总体技术方案研究，湖南省重大科技专项子课题，No. 2016YFB1200601-A01，2016-2020，子课题主持； 高速铁路弓网服役性态诊断与评估, 四川省教育厅科研项目, 2016-2018，主持 高速铁路供电设备综合检测监测系统技术研究, 铁道部科技研究开发计划重点项目, No. 2012J007-A, 2013-2015, 主研 高速铁路牵引供电安全运行动态模拟与培训系统, 铁道部科技研究开发计划重点项目, 2012J011-A, 主研 高速铁路接触网系统优化研究，中国铁路总公司科技研究开发计划重大项目，No. 2013J010-B，2013-2015，主研 高速铁路接触网故障预测与健康管理, 中国铁路总公司科技研究开发计划重大项目, No. 2015J008-A, 2015-2017, 主研 ■ 其他项目 计及风场的高铁接触网动态特性评估研究, 四川省学术和技术带头人培养资金, 2013-2015，主持 基于高铁线路先验信息和参数预测的双弓协同主动控制研究，牵引动力国家重点实验室自主课题重点项目, 2016-2018，主持 大规模动车组负荷及高比例清洁能源接入电网影响机理研究，重庆市电力公司，2017-2018，主持 接触网零部件特性仿真优化研究, 中铁建轨道交通器材有限公司, 2015-2017，主持 多导体传输理论下的高铁牵引网电气参数研究, 铁二院，2015-2016，主持 牵引供电系统钢轨导体相关电气防护原理及技术研究, 铁二院, 2016-2017, 主持； 牵引变电所3D培训仿真系统开发，成都铁路局，2014-2015，主持 牵引变电所3D虚拟实训系统，西安铁路局，2014-2015，主持 直流3kV牵引供电技术研究，深圳地铁，2013-2015，负责人 直流3kV牵引供电技术导则，深圳地铁，2015-2016，负责人

学术论文 2014年至今第一作者/通信作者代表论文： Zhigang Liu, Yaqi Wang, Shuang Liu, Zhiyuan Li, Han Zhang, Zhixue Zhang. An approach to suppress low-frequency oscillation by combining extended state observer with model predictive control of EMUs rectifier. IEEE Transactions on Power Electronics, DOI 10.1109/TPEL.2019. 2893491 Zhigang Liu, Zhaozhao Geng, Siqi Wu, Xinxuan Hu, Zhixue Zhang. A suppression method for voltage low-frequency oscillation in high-speed railway using passivity-based control of Euler-Lagrange mode. IEEE Transactions on Industrial Informatics, DOI: 10.1109/TII.2019. 2903103. Zhigang Liu, Yang Lyu, Liyou Wang, Zhiwei Han. A high-precision positioning approach for catenary support components with multi-scale difference. IEEE Transactions on Instrumentation & Measurement, DOI: 10.1109/TIM.2019.2905905 Zhigang Liu, Kai Liu, Junping Zhong, Zhiwei Han, Wenxuan Zhang. A high-precision positioning approach for catenary support components with multi-scale difference. IEEE Transactions on Instrumentation & Measurement, DOI: 10.1109/TIM.2019.2905905. Zhigang Liu, Liyou Wang, Changjiang Li. A high-precision loose strands diagnosis approach for isoelectric line in high-speed railway. IEEE Transactions on Industrial Informatics, 2017, 2018, 14(3): 1067-1077. Zhigang Liu, Hongyi Zhou, et al. Extended black-box model of pantograph-catenary detachment arc considering pantograph-catenary dynamics in electrified railway. IEEE Transactions on Industry Applications, 2019, 55(1): 776-785. Zhigang Liu, Keting Hu. A model-based diagnosis system for traction power supply system. IEEE Transactions on Industrial Informatics, 2017, 13(6): 2834-2843. Zhigang Liu, Zhaozhao Geng, Xinxuan Hu. An approach to suppress low frequency oscillation in the traction network of high-speed railway using passivity-based control. IEEE Transactions on Power Systems, 2018, 33(4): 3909-3918. Zhigang Liu, Chuan Xiang, Yaqi Wang, Yicheng Liao, Guinan Zhang. A model-based predictive direct power control for traction line-side converter in high-speed railway. IEEE Transactions on Industry Application, 2017, 53(5):4934-4943. Zhigang Liu, Wenqiang Liu, Zhiwei Han. A high-precision detection approach for catenary geometry parameters of electrical railway. IEEE Transactions on Instrumentation & Measurement, 2017, 66(7): 1798-1808. Zhigang Liu, Hongrui Wang, Rolf Dollevoet, et al. Ensemble EMD-Based automatic extraction of the catenary structure wavelength from the pantograph-catenary contact force. IEEE Transactions on Instrumentation & Measurement, 2016, 65(10): 2272-2283 Zhigang Liu, Guinan Zhang, Yicheng Liao. Stability research of high-speed railway EMUs and traction network cascade system considering impedance matching. IEEE Transactions on Industry Applications, 2016, 52(5):4315-4326. Zhigang Liu, Yan Cui, Wenhui Li. A classification method for complex power quality disturbances using EEMD and rank wavelet SVM. IEEE Transactions on Smart Grid, 2015, 6(4): 1678-1685. Zhigang Liu, Zhiwei Han, Yang Zhang, et al. Multiwavelet packet entropy and its application in transmission line fault recognition and classification. IEEE Transactions on Neural Networks and Learning Systems, 2014, 25(11): 2043-2052. Zhigang Liu, Qiaoge Zhang. An approach to recognize the transient disturbances with spectral kurtosis. IEEE Transactions on Instrumentation & Measurement, 2014, 63(1): 46-55. Zhigang Liu, Xinxuan Hu, Yicheng Liao. Vehicle-grid system stability analysis based on norm criterion and suppression of low-frequency oscillation with MMC-STATCOM. IEEE Transactions on Transportation Electrification, 2018, 4(3): 757-766. Zhigang Liu, Shuang Liu, Zhiyuan Li, Ibrahim Tasiu. A novel approach based on extended state observer sliding mode control to suppress voltage low frequency oscillation of traction network. IEEE Access, 2019, 7: 52440-52454. Yicheng Liao, Zhigang Liu, Han Zhang, Bo Wen. Low-frequency stability analysis of single-phase system with dq-frame impedance approach—Part I: impedance modeling and verification. IEEE Transactions on Industry Applications, 2018, 54(5): 4999-5011. Yicheng Liao, Zhigang Liu, Han Zhang, Bo Wen. Low-frequency stability analysis of single-phase system with dq-frame impedance approach—Part II: stability and frequency analysis. IEEE Transactions on Industry Applications, 2018, 54(5): 5012-5024. Yicheng Liao, Zhigang Liu, Guinan Zhang, et al. Vehicle-grid system modeling and stability analysis with forbidden region based criterion. IEEE Transactions on Power Electronics, 2017, 32(5): 3499-3512. Han Zhang, Zhigang Liu, Siqi Wu, Zhiyuan Li. Input impedance modeling and verification of single-phase voltage source converters based on harmonic linearization. IEEE Transactions on Power Electronics, DOI: 10.1109/TPEL.2018.2883470. Hongrui Wang, Alfredo Núñez, Zhigang Liu, Dongliang Zhang, Rolf Dollevoet. A Bayesian network approach for condition monitoring of high-speed railway catenaries. IEEE Transactions on Intelligent Transportation Systems, DOI: 10.1109/TITS.2019.2934346. Xiaobing Lu, Zhigang Liu, Jing Zhang, et al. Prior information-based finite frequency H∞ control for active double-pantograph in high-speed railway. IEEE Transactions on Vehicular Technology, 2017, 66(10): 8723-8733. Ke Huang, Zhigang Liu, Feng Zhu, et al. Evaluation scheme for EMI of train body voltage fluctuation on the BCU speed sensor measurement. IEEE Transactions on Instrumentation & Measurement, 2017, 66(5): 1046-1057. Junwen Chen, Zhigang Liu, and Hongrui Wang, et al. Automatic defect detection of fasteners on the catenary support device using deep convolutional neural network. IEEE Transactions on Instrumentation & Measurement, 2018, 67(2):257-269. Junping Zhong, Zhigang Liu, Zhiwei Han, Ye Han. Automatic defect inspection for the catenary split pins based on deep convolutional neural networks. IEEE Transactions on Instrumentation & Measurement, DOI: 10.1109/TIM.2018.2871353. Hongrui Wang, Zhigang Liu, Alfredo Nunez Vicencio. Entropy-based local irregularity detection for high-speed railway catenaries with frequent inspections. IEEE Transactions on Instrumentation & Measurement, DOI: 10.1109/TIM.2018.2881529 Hongrui Wang, Zhigang Liu, Yang Song, Xiaobing Lu, and Zhiwei Han. Detection of contact wire irregularities using a quadratic time-frequency representation of the pantograph-catenary contact force. IEEE Transactions on Instrumentation & Measurement, 2016, 65(6):1385-1397. Ying Wang, Zhigang Liu, Xiuqing Mu, et al. An extended Habedank’s equation-based EMTP model of pantograph arcing considering pantograph-catenary interactions and train speeds. IEEE Transactions on Power Delivery, 2016, 31(3): 1187-1194. Zongsheng Zheng, Zhigang Liu, Haiquan Zhao, Yi Yu; Lu Lu. Robust set-membership normalized subband adaptive filtering algorithms and their application to acoustic echo cancellation. IEEE Transactions on Circuits and Systems I: Regular Papers, 2017, 64(8): 2098-2111. Zongsheng Zheng, Zhigang Liu, Yinxia Dong. Steady-state and tracking analyses of improved proportionate affine projection algorithm. IEEE Transactions on Circuits and Systems II: Express Briefs, 2018, 65(11): 1793-1797. Guinan Zhang, Zhigang Liu, Shulong Yao, et al. Suppression of low frequency oscillation in traction network of high-speed railway based on auto disturbance rejection control. IEEE Transactions on Transportation Electrification, 2016, 2(2): 244-255. Ke Huang, Zhigang Liu, Feng Zhu, et al. A systematic EMTP impedance modeling scheme aiming at train body in high-speed railway. IEEE Transactions on Transportation Electrification, 2017, 3(1): 272-283. Ke Huang, Zhigang Liu, Dongdong Su, Zongsheng Zheng. A traction network chain-circuit model with detailed consideration of integrated grounding system in tunnel path. IEEE Transactions on Transportation Electrification, DOI: 10.1109/TTE.2019.2914417. Ye Cheng, Zhigang Liu, Ke Huang. Transient analysis of electric arc burning at insulated rail joints in high-speed railway stations based on state-space modeling. IEEE Transactions on Transportation Electrification, 2017, 3(3): 2332-7782. Shibin Gao, Ying Wang, Zhigang Liu, et al. Thermal distribution modeling and experimental verification of contact wire considering the lifting or dropping pantograph in electrified railway. IEEE Transactions on Transportation Electrification, 2016, 2(2): 256-265. Ke Huang, Zhigang Liu, Xin Li. Research on electromagnetic transient processes of long marshalling high-speed train passing articulated split-phase region. IEEE Access, accepted. Zongsheng Zheng, Zhigang Liu, Ming Huang. Diffusion least mean square/fourth algorithm fordistributed estimation. Signal Processing, 2017, 134: 268-274. Wenli Fan, Zhigang Liu, Ping Hu, et al. Cascading failure model in power grids using the complex network theory. IET Generation, Transmission & Distribution, 2016, 10(15): 3940-3949. Wenli Fan, Ping Hu, Zhigang Liu. Multi-attribute node importance evaluation method based on Gini-coefficient in complex power grids. IET Generation, Transmission & Distribution, 2016, 10(9): 2027-2034. Zhigang Liu, Zhiwei Han. Fault diagnosis of electric railway traction substation with model-based relation guiding algorithm. Expert Systems with Applications, 2014, 41(4): 1730-1741. Zhigang Liu, Qiaoge Zhang, Zhiwei Han, et al. A new classification method for transient power quality combining spectral kurtosis with neural network. Neurocomputing, 2014, 125: 95-101. Zhigang Liu, Qiaoling Hu, Yan Cui, et al. A new detection approach of transient disturbances combining wavelet packet and Tsallis entropy. Neurocomputing, 2014, 142: 393-407. Yang Song, Zhigang Liu, Hongrui Wang, et al. Nonlinear analysis of wind-induced vibration of high-speed railway catenary and its influence on pantograph-catenary interaction. Vehicle System Dynamics, 2016, 54(6): 723-747. Yang Song, Zhigang Liu, Hongrui Wang, et al. Nonlinear modelling of high-speed catenary based on analytical expressions of cable and truss elements. Vehicle System Dynamics, 2015, 53(10):1455-147. Yang Song, Huajiang Ouyang, Zhigang Liu, et al. Active control of contact force for high-speed railway pantograph-catenary based on multi-body pantograph model. Mechanism and Machine Theory, 2017, 115:35-59. Yang Song, Zhigang Liu, Fuchuan Duan, Xiaobin Lu, Hongrui Wang. Study on wind-induced vibration behaviour of railway catenary in spatial stochastic wind field based on nonlinear finite element procedure. Journal of Vibration and Acoustics, 2017. doi:10.1115/1.4037521. Yang Song, Zhigang Liu, Fuchuan Duan, Zhao Xu, Xiaobing Lu. Wave propagation analysis in high-speed railway catenary system subjected to a moving pantograph. Applied Mathematical Modelling (2018), doi: 10.1016/j.apm.2018.01.001 Yang Song, Zhigang Liu, Hongrui Wang, Jing Zhang, Xiaobing Lu, Fuchuan Duan. Analysis of the galloping behaviour of an electrified railway overhead contact line using the non-linear finite element method, Part F: Journal of Rail and Rapid Transit, 018, Vol. 232(10) 2339–2352.（Editor Choice） Xiaobing Lu, Zhigang Liu, Yang Song, Hongrui Wan, Jing Zhang, Yanbo Wang. Estimator-based multi-objective robust control strategy for an active pantograph in high-speed railway. Part F: Journal of Rail and Rapid Transit, 2018, 232(4):1064-1077.

专著 Zhigang Liu. Detection and Estimation Research of High-speed Railway Catenary. Springer Press, ISBN: 978-981-10-2752-9, 2017. 刘志刚. Hilbert-Huang变换及在电力系统中的应用. 科学出版社, ISBN: 978-7-03-045757-8, 2016. Zhigang Liu, Zhiqiang Long, Xiaolong Li. Maࣺᯬ