作者： Liu, Guangyan¹;Zhu, Wei²;Huang, Guangyan² （¹ Beijing Inst Technol, Sch Aerosp Engn, Beijing, Peoples R China. ;² Beijing Inst Technol, Sch Mechatron Engn, Beijing, Peoples R China.）

出处： ACTA MECHANICA SOLIDA SINICA 2017 Vol.30 No.4 P425-434

关键词： IMPACT

摘要： Two grades of Dyneema (R) composite laminates with the commercial designations of HB26 and HB50 were cut into blocks with or without an edge crack and ...

作者： Fu, Shiyao¹;Wang, Tonglu²;Zhang, Zheyuan¹;Zhai, Yanwang¹;Gao, Chunqing¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China. ;² Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China.）

出处： APPLIED PHYSICS LETTERS 2017 Vol.110 No.19

关键词： POLARIZATION VORTICES; OPTICAL VORTEX; VECTOR BEAMS; ORDER; GENERATION; LIGHT; GRATINGS

摘要： We experimentally demonstrate an approach to acquire multiple beams on a hybrid Poincare sphere, where different states are present at various diffrac ...

作者： Li, Linwei¹;Ren, Xuemei¹ （¹ Beijing Inst Technol, Sch Automat, Beijing, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 2017 Vol.48 No.11 P2405-2414

关键词： AUXILIARY MODEL; DISCONTINUOUS NONLINEARITIES; IDENTIFICATION METHODS; SANDWICH SYSTEMS; CARARMA SYSTEMS; COMPENSATION; SATURATION; BACKLASH

摘要： In this paper, a decomposition-based recursive least-squares algorithm is proposed for the parameter estimation of Wiener-Hammerstein systems with dea ...

作者： He, Lin^1,2;Wu, Huibin^1,2;Mei, Fengxiang³ （¹ Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China. ;² Beijing Inst Technol, Beijing Key Lab MCAACI, Beijing 100081, Peoples R China. ;³ Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China.）

出处： NONLINEAR DYNAMICS 2017 Vol.87 No.4 P2325-2334

关键词： EULER-LAGRANGE EQUATIONS; CONSERVED QUANTITIES; NOETHER SYMMETRIES; LINEAR VELOCITIES; FORMULATION; FORMALISM; TERMS

摘要： In this paper, we generalize the Pfaff-Birkhoff principle to the case of containing fractional derivatives and obtain the so-called fractional Pfaff-B ...

作者： Xia, Wenze¹;Han, Shaokun¹;Cao, Jingya¹;Wang, Liang¹;Zhai, Yu¹;Cheng, Yang¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing, Peoples R China.）

出处： OPTICAL ENGINEERING 2017 Vol.56 No.7

关键词： OBJECT RECOGNITION; ROTATION

摘要： Compared with traditional 3-D shape data, ladar range images possess properties of strong noise, shape degeneracy, and sparsity, which make feature ex ...

作者： Yan, Liang¹;Xu, Xingzhong^1,2 （¹ Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China. ;² Beijing Inst Technol, Beijing Key Lab MCAACI, Beijing, Peoples R China.）

出处： COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 2017 Vol.46 No.19 P9636-9650

关键词： LINEAR-REGRESSION; IN-VARIABLES

摘要： For the slope parameter of the measurement error model with the reliability ratio known, this article constructs a fiducial generalized confidence int ...

作者： Li, Kena¹;Liu, Yue¹;Qian, Yiwang¹;Wang, Yongtian¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing, Peoples R China.）

出处： JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY 2017 Vol.61 No.2

关键词： DISPLAY

摘要： Visual fatigue is considered to be an indicator responsible for a user's visual experience of watching stereoscopic display, and requires an efficient ...

作者： Sun, Ningxiao¹;Zhao, Yuejin¹;Sun, Lin²;Wu, Qiongzhi² （¹ Beijing Inst Technol, Sch Optoelect, Beijing 100043, Peoples R China. ;² Beijing Inst Technol, Sch Informat & Elect, Beijing 100043, Peoples R China.）

出处： IEEE ACCESS 2017 Vol.5 P620-632

关键词： RAILWAY; CHALLENGES; SYSTEMS; CHANNEL; RADIO

摘要： With the fast development of high-speed railway (HSR), how to provide high-quality and cost-effective wireless services for HSR users has attracted in ...

作者： Niu, Yajun¹;Chang, Jun¹;Shen, Benlan¹;Chen, Weilin¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing, Peoples R China.）

出处： OPTICAL ENGINEERING 2017 Vol.56 No.9

关键词： COMPUTER-GENERATED HOLOGRAMS; INTERFEROMETRIC MEASUREMENT; RETURN SURFACE; REFERENCE WAVE; AXIS; CONFIGURATION; DEFLECTOMETRY; METROLOGY; FIELD

摘要： Machining multiple mirror surfaces on one common substrate during the fabrication of off-axis three-mirror or four-mirror optical systems can take les ...

作者： Zhu, Ping¹;Meng, Zhaozhong¹;Hu, Haixin¹;Ouyang, Jiting¹ （¹ Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China.）

出处： PHYSICS OF PLASMAS 2017 Vol.24 No.10

关键词： BEHAVIOR

摘要： The behaviors of atmospheric pressure plasma jet produced by a coplanar dielectric barrier discharge (CDBD) in helium in external electrostatic and ma ...