Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

Open Access

A Novel Adaptive Control Method Based on Continuous Characteristic Models p. 603

Jun Zhou, Zhenzhen Ge and Jianguo Guo

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640603

• Abstract
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Open Access

Geomagnetic Gradient Bionic Navigation Based on Parallel Approach Method p. 611

Qiong Wang and Jun Zhou

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640611

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Open Access

Hybrid Low Thrust Propulsion Trajectory Design and Optimization Using Virtual Gravity Method p. 618

Chong Sun, Jianping Yuan, Qun Fang, Yao Cui, Mingxiao Wang and Yisi Liu

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640618

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Open Access

An Adaptive Robust Controller for a Mobile Robot Driven by Mecanum Wheels p. 627

Mingming Wang, Yingying Zhu, Lei Zhang, Lu Wang, Xuanbo Wei and Jing Fang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640627

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Open Access

Flight Performance Estimation of Bionic Flapping-Wing Micro Air Vehicle p. 636

Wenqing Yang, Bifeng Song and Guanglin Gao

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640636

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Open Access

A New Crack Propagation Model Based on the Notch Analysis Methodology p. 644

Kun Zhao and Shengnan Wang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640644

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Open Access

Low Frequency Sound Field Reproduction within a Cylindrical Cavity Using Higher Order Ambisonics p. 649

Yan Wang, Kean Chen and Jian Xu

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640649

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Open Access

Active Sonar Target Tracking Based on the GM-CPHD Filter Algorithm p. 656

Xiao Chen, Yaan Li, Yuxing Li and Jing Yu

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640656

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Open Access

Multi-Step Structural Optimization Design of Multi-Bubble Pressure Cabin in the Autonomous Underwater Vehicle with Blended-Wing-Body p. 664

Yanru He, Baowei Song and Yonghui Cao

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640664

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Open Access

Study on Auditory Perception Variability Caused by Distinct Structural Parameters of the Enclosure Space p. 671

Rong Li, Xiangyang Zeng, Haitao Wang and Na Li

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640671

• Abstract
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Open Access

Optimal Sizing of Hybrid Energy Storage System Taking into Account Economic Factors and Power Allocation p. 679

Ming Pang, Yikai Shi, Wendong Wang and Shun Pang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640679

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Open Access

Thread Modification Method for Load Balance on Planetary Roller Screw Mechanism p. 685

Hui Guo, Ruiting Tong, Geng Liu, Wenjie Zhang and Shangjun Ma

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640685

• Abstract
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Open Access

Optimization of Process Parameters for Robotic Fibre Placement p. 693

Pan Zhao, Yaoyao Shi, Chao Kang, Tao Yu, Bo Deng, Hongji Zhang and Zhen Chen

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640693

• Abstract
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Open Access

Numerical and Experimental Study on TC4-DT Titanium Alloy Structure after Double Cold Expansion p. 701

Lubin Huo, Zengqiang Cao, Fan Zhang and Yuejie Cao

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640701

• Abstract
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Open Access

Image Resteoration by BP Neural Based on PSO p. 709

Wenzhong Wang, Shusheng Zhang and Suihuai Yu

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640709

• Abstract
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Open Access

Assessment of UAV's Operator Cognitive State Based on Behavior Signals p. 715

Songyun Xie, Yabing Li, Wei Wang, Ya Meng and Xinzhou Xie

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640715

• Abstract
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Open Access

An Airborne Multi-Sensor Task Allocation Method Based on Improved Particle Swarm Optimization Algorithm p. 722

Guoqing Shi, Fan Wu, Lin Zhang, Shuyang Zhang and Cao Guo

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640722

• Abstract
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Open Access

Modeling Cantilever Branch Structure of Aero-Engine Power Turbine and Analyzing Its Influence p. 728

Yebao Xia, Xingmin Ren and Yongfeng Yang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640728

• Abstract
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Open Access

A Hesitant Fuzzy Multi-Attribute Group Decision Making Method Based on Prospect Theory p. 735

Peng Sun, Jun Zhang and Hongbin Zeng

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640735

• Abstract
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Open Access

Research of Image Retrieval Method Based on Improved Feature p. 742

Honghai Qiao, Zhenghong Deng, Jing Xue and Qun Song

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640742

• Abstract
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Open Access

Study on Active Fault Tolerant Flight Control Systems for Quadrotor UAV with Actuator Failures p. 748

Xiaojun Xing, Xiaoran Chen, Longliang Huang and Dongsheng Fan

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640748

• Abstract
• PDF (1.160 MB)
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Open Access

Sensorless Control of Permanent Magnet Synchronous Motor Based on the Improved Sliding Mode Observer p. 754

Zhiguang Hua, Manfeng Dou, Dongdong Zhao, Liming Yan, Junpeng Ji and Jianwei Yang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640754

• Abstract
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Open Access

Research on Fault-Tolerant Flight Control Computer for High Altitude Long Endurance Unmanned Air Vehicle p. 761

Jihui Pan, Shengbing Zhang and Danghui Wang

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640761

• Abstract
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Open Access

A Strategy of Efficient and Accurate Cardinality Estimation Based on Query Result p. 768

Jintao Gao, Zhanhuai Li and Wenjie Liu

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640768

• Abstract
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Open Access

Investigation of Slotted Tip Parameters on the Aerodynamic Characteristic of Helicopter Rotor p. 778

Rongqian Chen, Xu Wang, Qiyou Chen, Chengxiang Zhu and Yancheng You

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640778

• Abstract
• PDF (2.100 MB)
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Open Access

Supersonic Nozzle Optimization Design with Spline Curves Fitting the Nozzle Profiles p. 785

Shenghao Wu, Daxiong Liao, Jiming Chen, Qin Chen and Haitao Pei

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640785

• Abstract
• PDF (1.643 MB)
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Open Access

A Target Tracking Algorithm Based on Mean Shift and Fast Template Matching p. 792

Liangdi Duan, Ping Song, Zhong Chen and Peng Zhao

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640792

• Abstract
• PDF (5.031 MB)
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Open Access

A Reputation Assessment Approach Based on Fuzzy Mathematics Mobile Application Crowdsourced Testers p. 800

Jing Cheng, Feng Xue, Yifei Zhang, Tao Zhang and Chunyan Ma

Published online: 24 October 2018

DOI: https://doi.org/10.1051/jnwpu/20183640800

• Abstract
• PDF (1.280 MB)
• References