作者： Yuan, Xin^1,2;Zhang, Chengning^1,2;Zhang, Shuo^1,2 （¹ Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China. ;² Beijing Inst Technol, Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing 100081, Peoples R China.）

出处： IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 2020 Vol.67 No.3 P1771-1781

关键词： COMMON-MODE VOLTAGE; INDUCTION-MOTOR; PWM; 3-PHASE; STRATEGY; PMSM; FREQUENCY

摘要： In order to suppress the torque ripple of an open-end winding permanent-magnet synchronous machine (OEW-PMSM), a q-axis current injection method is ty ...

作者： Peng, Hui¹;Zou, Bingsuo²;Guo, Yongchang¹;Xiao, Yonghao³;Zhi, Ruonan¹;Fan, Xiaoyue¹;Zou, Min¹;Wang, Jianping⁴ （¹ Beijing Inst Technol, Beijing Key Lab Nanophoton & Ultrafine Optoelect, Beijing 100081, Peoples R China. ;² Guangxi Univ, Nano & Energy Res Ctr, Sch Phys, Key Lab Featured Met Resources Utilizat & Adv Mat, Nanning 530004, Peoples R China. ;³ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;⁴ Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China.）

出处： JOURNAL OF MATERIALS CHEMISTRY C 2020 Vol.8 No.19 P6488-6495

关键词： EMISSION PROPERTIES; RED-SHIFT; PEROVSKITE; PHOTOLUMINESCENCE; (CH3NH3)(2)MNCL4; MN2+; ION

摘要： Due to the effects of electron correlation and spin-spin coupling, pure transition metal compounds rarely produce luminescence and ferromagnetism. In ...

作者： Shi, Hui¹;Ouyang, Qin²;Wang, Jingyu¹;Hao, Jianwei¹;Huang, Xianbo³ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Natl Engn Technol Res Ctr Flame Retardant Mat, Beijing 100081, Peoples R China. ;² Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Natl Engn Lab Carbon Fiber Preparat Technol, Ningbo 315201, Zhejiang, Peoples R China. ;³ Kingfa Sci & Technol Co Ltd, Guangzhou 510520, Guangdong, Peoples R China.）

出处： MACROMOLECULAR MATERIALS AND ENGINEERING 2020 Vol.305 No.1

关键词： SURFACE-ANALYSIS; ACID; FRACTIONATION; DEGRADATION; MECHANISM; POLYMER; BIOMASS

摘要： In this study, a partially bio-based carbon fiber (CF) precursor is prepared by blending 32 wt% of pyrolytic lignin (PyL) with 68 wt% of poly(acryloni ...

作者： Liu, Hong-Kang¹;Zhang, Lei¹;Huang, Hua¹ （¹ Beijing Inst Technol, Sch Comp, Beijing 100081, Peoples R China.）

出处： IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2020 Vol.58 No.12 P8689-8700

关键词： STARING IR IMAGERY; ALGORITHM

摘要： Existing methods of the small target detection from infrared videos are not effective with the complex background. It is mainly caused by: 1) the inte ...

作者： Min Yan¹;Junzheng Wang¹;Jing Li¹;Ke Zhang¹;Zimu Yang¹ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China.）

出处： NEUROCOMPUTING 2020 Vol.386 P293-304

关键词： NETWORK; VIDEO

摘要： Context information plays an important role in semantic segmentation of urban traffic scenes, which is one of the key tasks of the intelligent platfor ...

作者： Hao, Jia¹;Zhou, Mengying¹;Wang, Guoxin¹;Jia, Liangyue¹;Yan, Yan¹ （¹ Beijing Inst Technol, 5 South St, Beijing, Peoples R China.）

出处： JOURNAL OF INTELLIGENT MANUFACTURING 2020 Vol.31 No.8 P2049-2067

关键词： GLOBAL OPTIMIZATION; ALGORITHM; AIRFOIL; MODEL

摘要： Surrogate models have been widely studied for optimization tasks in the domain of engineering design. However, the expensive and time-consuming simula ...

作者： Shen, Ganghui¹;Xia, Yuanqing¹;Zhang, Jinhui¹;Cui, Bing¹ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China.）

出处： NONLINEAR DYNAMICS 2020 Vol.102 No.4 P2687-2698

关键词： SLIDING-MODE CONTROL; MULTIAGENT SYSTEMS; RIGID SPACECRAFT; CONSENSUS; GUIDANCE; DESIGN

摘要： This paper develops a fixed-time trajectory tracking control scheme for Mars entry vehicle under uncertainty. First, a novel fixed-time nonsingular te ...

作者： Sun, Y. B.^1,2;Zeng, R. H.²;Tao, J. J.² （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. ;² Peking Univ, Coll Engn, Dept Mech & Engn Sci, CAPT HEDPS,SKLTCS, Beijing 100871, Peoples R China.）

出处： PHYSICS OF FLUIDS 2020 Vol.32 No.12

关键词： GROWTH

摘要： An exact theoretical analysis is presented, mainly concerning linearly elastic Rayleigh-Taylor (RT) and Richtmyer-Meshkov (RM) instabilities at spheri ...

作者： Han, Z. H.¹;Han, W. N.^1,2;Liu, F. R.¹;Han, Z.¹;Yuan, Y. P.¹;Cheng, Z. C.¹ （¹ Beijing Univ Technol, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China. ;² Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China.）

出处： NANOTECHNOLOGY 2020 Vol.31 No.11

关键词： NONVOLATILE; SILICON

摘要： Studies have shown that the crystallization phase state of Ge2Sb2Te5 (GST) can be reversibly modulated by femtosecond (fs) laser multiple pulses, whic ...

作者： Li, Ping¹;Han, Lining¹;Xu, Shaoyi^2,3;Wu, Dapeng Oliver⁴;Gong, Peng¹ （¹ Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China. ;² Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China. ;³ Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China. ;⁴ Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA.）

出处： IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2020 Vol.69 No.11 P13546-13555

关键词： 5G; COEXISTENCE

摘要： In this paper, a resource allocation problem is formulated to maximize the throughput of vehicular user equipments (VUEs) in both licensed, and unlice ...