Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

Open Access

Study on Residual Stress Distribution of 7050 Aluminum Sheet with Groove after Laser Shock Peening p. 643

Yong Du, Yu'e Ma, Lei Gou, Chao Guo, Bo Li and Gang LI

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740643

Open Access

Study on Parallel Numerical Calculation of Structural Domain Decomposition with Non-Matching Meshes p. 650

Xiaohu Zhang and Qin Sun

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740650

Open Access

Adaptive Wing Morphing Strategy and Flight Control Method of a Morphing Aircraft Based on Reinforcement Learning p. 656

Binbin Yan, Yong Li, Pei Dai and Muzeng Xing

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740656

Open Access

Complexity Estimation of Infrared Image Sequence for Automatic Target Track p. 664

Xiaotian Wang, Wanchao Ma, Kai Zhang, Shaoyi Li and Jie Yan

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740664

Open Access

Relative Motion Dynamics Modeling and Control of DFP Vibration Isolation Spacecraft p. 673

Yongxing Tang and Zhanxia Zhu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740673

Open Access

Intercepting Higher-Speed Targets Using Generalized Relative Biased Proportional Navigation p. 682

Ronggang Wang and Shuo Tang

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740682

Open Access

Experimental Study on Influence of Ventilation on Trajectory Characteristics of Free Motion of Supercavitating Vehicle p. 691

Cheng Chen, Xulong Yuan, Yao Ren, Jianjun Dang and Xiyan Liu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740691

Open Access

Optimization of Secondary Sources Configuration in Two-Dimensional Space Based on Sound Field Decomposition and Sparsity-Inducing Regularization p. 697

Kean Chen, Jian Xu, Lei Wang and Bing Zhou

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740697

Open Access

Research of Mobile Underwater Acoustic Communication of M-Ary Combining FDM and Piecewise-LFM p. 704

Fulong Li, Xiaohong Shen, Ling Wang and Haiyan Wang

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740704

Open Access

Sampling Design Method of Fast Optimal Latin Hypercube p. 714

Pengcheng Ye, Guang Pan and Shan Gao

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740714

Open Access

On the Dispersive Characteristics of Shallow Water Seismic Waves Excited by Air Gun Sound Source in Shallow Water p. 724

Aimin Diao, Guangli Cheng and Zeming Wang

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740724

Open Access

Damage Analysis and Experimental Study of Composite Structures with Initial Delamination p. 730

Zhikai Wang, Zhipeng Chen, Nana Yang and Tao Yang

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740730

Open Access

Fatigue Crack Propagation Path and Life Prediction Based on XFEM p. 737

Longlong He, Zhifang Liu, Junjie Gu, Jinliang Wang and Kunfa Men

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740737

Open Access

Prediction Method and Verification of Fatigue Life for a Turbine Disk with Bolt Hole p. 744

Hongbin Liu, Wei Chen and Lin Liu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740744

Open Access

Thermo-Elastohydrodynamic Study on Textured Journal Bearing with High-Speed and High-Specific-Pressure p. 751

Lin Wang, Yu Zhang and Guoding Chen

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740751

Open Access

Layout Method of Damping Material for Gearbox Based on Acoustic Contribution p. 757

Yunong Liu, Lan Liu, Geng Liu, Liyan Wu, Chao Liu and Yanjiong Yue

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740757

Open Access

Research on Influence of CMM Sampling Points on Detection of Feature Parameters for Turbine Blade p. 767

Kun Bu, Xiandong Zhang, Shuaijun Ren, Fei Qiu and Guoliang Tian

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740767

Open Access

Influence of Geometric Error of Rollers on Rotational Accuracy of Cylindrical Roller Bearings p. 774

Yongjian Yu, Guoding Chen, Jishun Li and Yujun Xue

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740774

Open Access

Exploring Strong Spinning Formation Mechanisms of GH3030 Superalloy Tapered Rotary Part with Wall Thickness Gradient p. 785

Xuedao Shu, Zewei Cen, Yu Wang, Zixuan Li and Ying Zhu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740785

Open Access

PWM Rectifier Fast Response Method for Electric Servo Loading System p. 794

Qixun Zhou, Guichao Xu, Yufeng Zhang and Yong Zhou

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740794

Open Access

Nonlinear Self-Excited Vibration Mechanism for Under-Actuated Oil-Well Drilling System with Stick-Slip Vibration p. 802

Meng Fu, Jianghong Li, Aiqi Zhao, Yafeng Wu, Zuhao Chen and Haowei Zhang

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740802

Open Access

Multiple BSSs Association Based Spatial Clustering Group Access Protocol for Next Generation WLAN p. 809

Yong Li, Bo Li, Mao Yang and Zhongjiang Yan

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740809

Open Access

A Recognition Algorithm for Modulation Schemes by Convolution Neural Network and Spectrum Texture p. 816

Pengyuan Bai, Hua Xu and Li Sun

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740816

Open Access

Permanent Magnet Synchronous Motor Speed Control System Based on Adaptive Inverse Control Method p. 824

Zhe Chen, Zhao Xue, Haiyi Fang and Guangzhao Luo

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740824

Open Access

Small-Signal Model for Dual Active Bridge Series Resonant DC-DC Converters with Variable-Frequency and Phase-Shift Modulation p. 830

Weijian Han, Ruiqing Ma and Qing Liu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740830

Open Access

Estimation for Two-Dimensional Incoherently Distributed Source in Double L-Shape Arrays p. 838

Tao Wu, Zhenghong Deng, Jiwei Xu and Qingyue Gu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740838

Open Access

Morphological Control and Simulation of Fractal Growth p. 846

Min Zhou, Haili Zhang, Yihao Wang and Xiaolan Bao

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740846

Open Access

Study on Multi-Priority and Multi-Path QoS Routing Protocol for Airborne Heterogeneous Networks p. 851

Jin Guo, Shengbing Zhang, Bo Zheng, Hengyang Zhang and Weilun Liu

Published online: 23 September 2019

DOI: https://doi.org/10.1051/jnwpu/20193740851

Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

Volume 37 / No 4 (August 2019)

Study on Residual Stress Distribution of 7050 Aluminum Sheet with Groove after Laser Shock Peening p. 643

Study on Parallel Numerical Calculation of Structural Domain Decomposition with Non-Matching Meshes p. 650

Adaptive Wing Morphing Strategy and Flight Control Method of a Morphing Aircraft Based on Reinforcement Learning p. 656

Complexity Estimation of Infrared Image Sequence for Automatic Target Track p. 664

Relative Motion Dynamics Modeling and Control of DFP Vibration Isolation Spacecraft p. 673

Intercepting Higher-Speed Targets Using Generalized Relative Biased Proportional Navigation p. 682

Experimental Study on Influence of Ventilation on Trajectory Characteristics of Free Motion of Supercavitating Vehicle p. 691

Optimization of Secondary Sources Configuration in Two-Dimensional Space Based on Sound Field Decomposition and Sparsity-Inducing Regularization p. 697

Research of Mobile Underwater Acoustic Communication of M-Ary Combining FDM and Piecewise-LFM p. 704

Sampling Design Method of Fast Optimal Latin Hypercube p. 714

On the Dispersive Characteristics of Shallow Water Seismic Waves Excited by Air Gun Sound Source in Shallow Water p. 724

Damage Analysis and Experimental Study of Composite Structures with Initial Delamination p. 730

Fatigue Crack Propagation Path and Life Prediction Based on XFEM p. 737

Prediction Method and Verification of Fatigue Life for a Turbine Disk with Bolt Hole p. 744

Thermo-Elastohydrodynamic Study on Textured Journal Bearing with High-Speed and High-Specific-Pressure p. 751

Layout Method of Damping Material for Gearbox Based on Acoustic Contribution p. 757

Research on Influence of CMM Sampling Points on Detection of Feature Parameters for Turbine Blade p. 767

Influence of Geometric Error of Rollers on Rotational Accuracy of Cylindrical Roller Bearings p. 774

Exploring Strong Spinning Formation Mechanisms of GH3030 Superalloy Tapered Rotary Part with Wall Thickness Gradient p. 785

PWM Rectifier Fast Response Method for Electric Servo Loading System p. 794

Nonlinear Self-Excited Vibration Mechanism for Under-Actuated Oil-Well Drilling System with Stick-Slip Vibration p. 802

Multiple BSSs Association Based Spatial Clustering Group Access Protocol for Next Generation WLAN p. 809

A Recognition Algorithm for Modulation Schemes by Convolution Neural Network and Spectrum Texture p. 816

Permanent Magnet Synchronous Motor Speed Control System Based on Adaptive Inverse Control Method p. 824

Small-Signal Model for Dual Active Bridge Series Resonant DC-DC Converters with Variable-Frequency and Phase-Shift Modulation p. 830

Estimation for Two-Dimensional Incoherently Distributed Source in Double L-Shape Arrays p. 838

Morphological Control and Simulation of Fractal Growth p. 846

Study on Multi-Priority and Multi-Path QoS Routing Protocol for Airborne Heterogeneous Networks p. 851