基本信息
李琦  男  硕导  中国科学院电工研究所
电子邮件: hustliqi@mail.iee.ac.cn
通信地址: 北京海淀区中关村北二条6号
邮政编码: 100190

招生信息

   
招生专业
080804-电力电子与电力传动
招生方向
高功率密度永磁电机及驱动系统
高转矩密度永磁电机及驱动系统
脉冲发电系统

教育背景

2008-09--2013-06   中国科学院大学   工学博士
2004-09--2008-06   华中科技大学   工学学士

工作经历

   
工作简历
2023-01~现在, 中国科学院电工研究所, 创新研究员
2017-01~2022-12,中国科学院电工研究所, 副研究员
2013-07~2016-12,中国科学院电工研究所, 助理研究员

专利与奖励

   
奖励信息
(1) XX永磁电机高效发电与驱动设计理论, 一等奖, 部委级, 2022
专利成果
[1] 李琦, 王又珑, 孙承旭, 温旭辉. 一种定子结构及脉冲发电机. CN: CN219458878U, 2023-08-01.
[2] 李琦, 王又珑, 孙承旭, 温旭辉. 一种定子结构及脉冲发电机. CN116232002A, 2023-06-06.
[3] 李琦, 王又珑, 温旭辉, 孙承旭. 一种定转子组合结构及脉冲发电机. CN: CN116418134A, 2023-07-11.
[4] 李琦, 范涛, 温旭辉, 王佐梁, 孙承旭, 李晔. 一种模块化背绕永磁电机. CN218867990U, 2023-04-14.
[5] 李琦, 范涛, 温旭辉, 李晔, 孙承旭, 王佐梁. 电机. CN: CN115566843A, 2023-01-03.
[6] 李琦, 范涛, 温旭辉, 王佐梁, 孙承旭, 李晔. 电机. CN: CN115580043A, 2023-01-06.
[7] 李琦, 范涛, 温旭辉, 李晔, 孙承旭, 王佐梁. 一种具有新型冷却结构的永磁电机. CN218940835U, 2023-04-28.
[8] 国敬, 范涛, 李琦, 温旭辉. 一种永磁电机发电系统的控制方法、装置、设备及介质. CN115441800A, 2023-12-06.
[9] 张颖, 王又珑, 温旭辉, 李琦, 张晓锋. 多相空芯脉冲发电机瞬态电流波形计算方法及系统. CN: CN114896930A, 2022-08-12.
[10] 李琦, 范涛, 温旭辉, 李晔, 王佐梁. 一种磁热隔离型定子结构及电机. CN: CN111404289B, 2021-01-12.
[11] 刘忠永, 李琦, 何国林, 范涛, 温旭辉. 一种电机转子位置获取方法及系统. CN: CN110943670B, 2021-10-01.
[12] 李晔, 李琦, 范涛, 王佐梁, 温旭辉. 一种定子散热结构及电机. CN: CN211908502U, 2020-11-10.
[13] 李晔, 李琦, 范涛, 王佐梁, 温旭辉. 一种冷却结构、油冷电机及车辆. CN: CN211908486U, 2020-11-10.
[14] 王佐梁, 李琦, 范涛, 温旭辉, 李晔. 一种可靠的电机循环水路的连接方式. CN: CN109560656A, 2019-04-02.
[15] 王佐梁, 李琦, 范涛, 温旭辉, 李晔. 一种高效冷却方式的电机. CN: CN109450171A, 2019-03-08.
[16] 王佐梁, 李琦, 范涛, 温旭辉, 李晔. 一种转轴中心水冷的电机冷却结构. CN: CN109309430A, 2019-02-05.
[17] 李琦, 范涛, 温旭辉, 李晔, 王佐梁. 一种分数槽集中绕组永磁电机的绕组匝间短路故障检测装置及方法. CN: CN109342877A, 2019-02-15.
[18] 李琦, 范涛, 温旭辉, 李晔, 王佐梁. 一种整数槽绕组永磁电机的绕组匝间短路故障检测装置及方法. CN: CN109212374A, 2019-01-15.
[19] 李晔, 李琦, 范涛, 温旭辉, 王佐梁. 一种控制器内部冷却结构. CN: CN108848658A, 2018-11-20.
[20] 李琦, 范涛, 王佐梁, 温旭辉. 一种绕组强化散热的轴向磁通轮毂电机. CN: CN106452013A, 2017-02-22.
[21] 范涛, 王佐梁, 李琦, 李晔, 温旭辉. 一种新型冷却方式的轮毂电机. CN: CN106655633A, 2017-05-10.
[22] 李琦, 范涛, 温旭辉. 一种非晶态合金径向磁场电机. CN: CN102545415A, 2012-07-04.

出版信息

   
发表论文
[1] Taotao Pan, Qi Li, Xuhui Wen. Inter-turn Fault Diagnosis for Permanent Magnet Synchronous Motor Based on High Frequency Rotating Voltage Injection. 10th International Conference on Power and Energy Systems Engineering (CPESE). 2023, 第 2 作者  通讯作者  https://ieeexplore.ieee.org/document/10303084/metrics#metrics.
[2] Ye, Li, Qi, Li, Tao, Fan, Wen, Xuhui. Heat dissipation design of end winding of permanent magnet synchronous motor for electric vehicle. ENERGY REPORTS[J]. 2023, 第 2 作者  通讯作者  9: 282-288, http://dx.doi.org/10.1016/j.egyr.2022.10.416.
[3] Zhang, Ying, Wen, Xuhui, Li, Qi, Li, Wenchao, Fu, Rongyao, Wang, Youlong. Study on the Current Waveform Optimization for Multi-Phase Air-Core Pulsed Alternators. IEEE TRANSACTIONS ON PLASMA SCIENCE[J]. 2023, 第 3 作者51(6): 1485-1493, http://dx.doi.org/10.1109/TPS.2023.3275184.
[4] Guo, Jing, Fan, Tao, Li, Qi, Wen, Xuhui. An Angle-Compensating, Complex-Coefficient PI Controller Used for Decoupling Control of a Permanent-Magnet Synchronous Motor. SYMMETRY-BASEL[J]. 2022, 第 3 作者14(1): 
[5] Li, Qi, Sun, Chengxu, Wang, Youlong, Li, Ye. Study on pulse shaping optimization of multiphase compensated pulsed alternator. ENERGY REPORTS[J]. 2022, 第 1 作者8: 330-337, http://dx.doi.org/10.1016/j.egyr.2021.11.204.
[6] Jing Guo, Tao Fan, Qi Li, Xuhui Wen. An Angle-Compensating, Complex-Coefficient PI Controller Used for Decoupling Control of a Permanent-Magnet Synchronous Motor. SYMMETRY[J]. 2022, 第 3 作者14(1): https://doaj.org/article/4ca6747235a445b3be87f5ebe94e706e.
[7] Li, Ye, Li, Qi, Fan, Tao, Wen, Xuhui, Zhao, Yihui. Development of an external rotor surface permanent magnet machine with high continuous torque density. ENERGY REPORTS[J]. 2022, 第 2 作者  通讯作者  8: 1357-1364, http://dx.doi.org/10.1016/j.egyr.2021.11.238.
[8] 孙承旭, 李琦, 范涛, 温旭辉, 李晔, 王艳艳, 谭平. 车用双层内嵌式永磁同步电机转矩脉动抑制方法. 兵工学报[J]. 2021, 第 2 作者  通讯作者  42(10): 2251-2259, 
[9] Xiaoqing Zhang, Qi Li, Tao Fan, Xuhui Wen. Analytical Modeling of No-Load Air-Gap Field Distributions in Spoke-V Type Interior Permanent-Magnet Machines. 24th International Conference on Electrical Machines and Systems (ICEMS). 2021, 第 2 作者  通讯作者  
[10] 李晔, 李琦, 范涛, 温旭辉, 赵毅慧. 电传动车辆用永磁电机定子绕组等效导热系数获取方法. 兵工学报[J]. 2021, 第 2 作者  通讯作者  42(10): 2215-2222, 
[11] Sun, Chengxu, Li, Qi, Fan, Tao, Wen, Xuhui, Li, Ye. Low electromagnetic vibration design of double-layer interior permanent magnet machines for electric vehicle. ENERGY REPORTS[J]. 2021, 第 2 作者  通讯作者  7: 147-156, http://dx.doi.org/10.1016/j.egyr.2021.08.062.
[12] 李琦, 孙承旭, 范涛, 温旭辉, 李晔. 车用双层内嵌式永磁电机转子磁极优化设计研究. 电机与控制学报[J]. 2020, 第 1 作者24(9): 56-64, https://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CJFQ&dbname=CJFDAUTO&filename=DJKZ202009008&v=MDkwNTFwRkN2bVY3L0xJU2ZBZExHNEhOSE1wbzlGYklSOGVYMUx1eFlTN0RoMVQzcVRyV00xRnJDVVI3cWVaK2Q=.
[13] 刘忠永, 何国林, 李琦, 范涛, 边元均, 章回炫. 高性能软件旋变-数字变换器在电机驱动中的应用. 电源学报[J]. 2020, 第 3 作者18(4): 45-52, http://lib.cqvip.com/Qikan/Article/Detail?id=7102445637.
[14] 李晔, 范涛, 李琦, 邰翔, 温旭辉, 蓝福武, 陈渊伟. 车用SiC电机驱动控制器用金属化膜电容研究. 中国电机工程学报[J]. 2020, 第 3 作者40(6): 1801-1807, http://lib.cqvip.com/Qikan/Article/Detail?id=7101661401.
[15] Guo, Jing, Fan, Tao, Li, Qi, Wen, Xuhui, IEEE. Coupling and Digital Control Delays Affected Stability Analysis of Permanent Magnet Synchronous Motor Current Loop Control. 2019 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC)[J]. 2019, 第 3 作者
[16] Li, Qi, Fan, Tao, Li, Ye, Guo, Jing, Wen, Xuhui, IEEE. Design and Optimization of Permanent Magnet Synchronous Machines for Driving Cycle. 2019 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC)[J]. 2019, 第 1 作者  通讯作者  
[17] Ye Li, Qi Li, Tao Fan, Wen XuHui, Zhuang XingMing, IEEE. Parameters Extraction for Thermal Model of External Rotor Surface Permanent Magnet Machine Based on Experiment with Simulation. 2018 21ST INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS)[J]. 2018, 第 2 作者  通讯作者  215-218, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000456286600038.
[18] Li Q, Fan T, IEEE. Torque Improvement of External-Rotor Permanent Magnet Machine Using Flux Concentrated Rotor. 2018 IEEE INTERNATIONAL MAGNETIC CONFERENCE (INTERMAG)[J]. 2018, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000455204800129.
[19] Li Qi, Fan Tao, Li Ye, Wen Xuhui, IEEE. Research on Surface-Mounted Permanent Magnet Machine with Negative Salient Pole. 2018 21ST INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). 2018, 第 1 作者468-471, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000456286600087.
[20] 李琦. Optimization of external rotor surface permanent magnet machines based on efficiency map over a target driving cycle.. INTERNATIONALCONFERENCEONELECTRICALMACHINESANDSYSTEMS[J]. 2017, 第 1 作者
[21] Fan, Tao, Li, Qi, Li, Ye, Wang, Zuoliang, Guo, Jing, Wen, Xuhui, IEEE. Electromagnetic Performance of a 45-Slot/10-Pole Interior Permanent Magnet Synchronous Machine. 2017 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO, ASIA-PACIFIC (ITEC ASIA-PACIFIC). 2017, 第 11 作者1174-1178, 
[22] 范涛. Influence of design parameters on characteristics of external-rotor permanent magnet synchronous machine. International Conference on Electrical Machines and Systems. 2017, 
[23] Li, Qi, Fan, Tao, Wen, Xuhui. Characterization of Iron Loss for Integral-Slot Interior Permanent Magnet Synchronous Machine During Flux Weakening. IEEE TRANSACTIONS ON MAGNETICS[J]. 2017, 第 1 作者53(5): https://www.webofscience.com/wos/woscc/full-record/WOS:000403477100018.
[24] Li Qi, Fan Tao, Wen Xuhui, Li Ye, Tai Xiang, IEEE. Influence of Pole Number on Characteristics of Permanent Magnet Synchronous Machines under Space Limitation. 2016 19TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2016). 2016, 第 1 作者http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000398541900049.
[25] Li Qi, Fan Tao, Wen Xuhui, Ning Puqi, IEEE. A Rotor Design Method of External Rotor Surface Permanent Magnet Machine for In-Wheel Application. 2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). 2015, 第 1 作者1498-1501, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000381470800291.
[26] Li, Qi, Fan, Tao, Wen, Xuhui, Ning, Puqi. An Analytical Approach to Magnet Eddy-Current Losses for Interior Permanent-Magnet Synchronous Machines During Flux Weakening. IEEE TRANSACTIONS ON MAGNETICS[J]. 2015, 第 1 作者51(8): https://www.webofscience.com/wos/woscc/full-record/WOS:000358613900021.
[27] Qi Li, Tao Fan, Wen Xuhui, Xiang Tai, Ye Li, IEEE. A Novel Multi-Layer Winding Design Method for Fractional-Slot Concentrated-Windings Permanent Magnet Machine. 2014 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC) ASIA-PACIFIC 2014. 2014, 第 1 作者
[28] Fan, Tao, Li, Qi, Wen, Xuhui. Development of a High Power Density Motor Made of Amorphous Alloy Cores. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS[J]. 2014, 第 2 作者61(9): 4510-4518, https://www.webofscience.com/wos/woscc/full-record/WOS:000333467900005.
[29] Qi Li, Tao Fan, Wen Xuhui, Xiang Tai, Ye Li, Zhang Guangzhen, IEEE. Modeling of the Efficiency MAP of Surface Permanent Magnet Machine for Electrical Vehicles. 2013 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). 2013, 第 1 作者1222-1225, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000347480600247.
[30] Li Qi, Fan Tao, Wen Xuhui, IEEE. An Improved Model of Estimating Iron Loss for Interior Permanent Magnet Synchronous Machine. 2013 9TH IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC). 2013, 第 1 作者169-173, 
[31] Li, Qi, Fan, Tao, Wen, Xuhui. Armature-Reaction Magnetic Field Analysis for Interior Permanent Magnet Motor Based on Winding Function Theory. IEEE TRANSACTIONS ON MAGNETICS[J]. 2013, 第 1 作者  通讯作者  49(3): 1193-1201, https://www.webofscience.com/wos/woscc/full-record/WOS:000315717700020.
[32] Li Qi, Fan Tao, Wen Xuhui, Li Ye, Tai Xiang, Li Yong, IEEE. Stator Teeth Eddy-Current Loss Analysis of Interior Permanent Magnet Machine during Flux Weakening. 2013 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS). 2013, 第 1 作者1226-1230, http://apps.webofknowledge.com/CitedFullRecord.do?product=UA&colName=WOS&SID=5CCFccWmJJRAuMzNPjj&search_mode=CitedFullRecord&isickref=WOS:000347480600248.

科研活动

   
科研项目
( 1 ) 高速惯性储能发电系统, 负责人, 中国科学院计划, 2021-06--2024-06
( 2 ) 超高速两栖车用高功率密度永磁发电机关键技术研究, 负责人, 研究所自主部署, 2021-01--2023-12
( 3 ) 基于清洁能源的超大马力动力总成技术, 负责人, 中国科学院计划, 2021-09--2026-08
( 4 ) 高性能轴向磁通永磁同步电机高效散热方法与振动噪声抑制方法研究, 负责人, 地方任务, 2023-10--2027-12

指导学生

已指导学生

张晓庆  硕士研究生  085207-电气工程  

现指导学生

潘陶涛  硕士研究生  080804-电力电子与电力传动  

郭硕  硕士研究生  080804-电力电子与电力传动  

吴毓  硕士研究生  085801-电气工程