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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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