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Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

Volume 41 / No 2 (April 2023)

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Open Access

Multi-point aero-structural design optimization of wings considering drag-divergence constraints p. 241

Yu ZHANG, Junqiang BAI and Feng QU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120241

Open Access

Reliability analysis of flap deflection angle based on collaborative intelligent moving Kriging model p. 253

Lei LIU, Da TENG and Yunwen FENG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120253

Open Access

Landing gear condition monitoring based on back propagation neural network-based on multi-strategy cooperative optimization p. 264

Yunwen FENG, Rui WANG, Tao LU, Junyu CHEN and Cheng LU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120264

Open Access

Computational and experimental research on the performance of ECRIT ion source with nitrogen propellant p. 274

Renwei TAN, Juan YANG, Hao MOU and Xianming WU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120274

Open Access

A combined aerodynamic parameter identification method for missing test data p. 282

Yang LIU, Chunna LI, Yuan FANG and Chunlin GONG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120282

Open Access

Characteristic analysis and filtering algorithm design for UNGM model p. 293

Shan LU and Shiyuan ZHANG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120293

Open Access

Research on a class-incremental learning method based on sonar images p. 303

Xinzhe CHEN, Hong LIANG and Weiyu XU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120303

Open Access

Research on configuration and performance of water ramjet pressurized water intake system p. 310

Hao YANG, Kai LUO, Chuang HUANG, Zhao LIU, Xu HE and Qian WANG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120310

Open Access

Airfoil trailing-edge noise prediction based on CFD/CAA coupled boundary method p. 319

Rui LU, Yongle DING, Peixun YU, Kun TAN and Guang PAN

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120319

Open Access

A skin design method of variable camber wing trailing edge p. 329

Yonghong ZHANG, Shuangquan TANG, Miao WANG, Chengmin WANG and Wenjie GE

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120329

Open Access

Study on sinusoidal estimation deviation of electrostatic actuated MEMS mirror torsion angle p. 338

Jingang LI, Ye HE, Shijun YUAN, Dayong QIAO, Deshui YU and Zhiyuan LI

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120338

Open Access

A novel bearing fault diagnosis method based on multi-scale transfer symbolic dynamic entropy and support vector machine p. 344

Guangwei YU and Li YAN

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120344

Open Access

Study on coupling characteristics of supersonic inlet and pulse detonation combustor p. 354

Xiaomin MA, Qing'an LI, Yonghui ZHANG and Wei FAN

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120354

Open Access

A new intake distortion design system for research p. 363

Jiahang CUI, Jianghong LI, Xiaoyu LI, Suyan DONG, Feichao CAI and Wei FAN

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120363

Open Access

A method of face texture fusion based on visibility weight p. 370

Yang LIU, Yangyu FAN, Haoyue MA, Guoyun LYU and Shiya LIU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120370

Open Access

Dimensionality reduction bistatic radar clutter suppression technique based on three-dimensional cross-beam p. 379

Yufeng CHENG, Yong LI, Fengfeng CHEN, Xiaobo DENG and Wei CHENG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120379

Open Access

Study on learning algorithm of transfer reinforcement for multi-agent formation control p. 389

Penglin HU, Quan PAN, Yaning GUO and Chunhui ZHAO

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120389

Open Access

A hierarchical aggregation model for combat intention recognition p. 400

Ying LI, Junsheng WU, Weigang LI, Wei DONG and Aiqing FANG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120400

Open Access

Path tracking control of solar-powered UAV based on energy management strategy p. 409

Lin GUO, Fei LIU, Jiayu LI, Pei HE, Qingdong LI, Jiwei WANG and Yangming GUO

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120409

Open Access

A Bayesian network structure learning method for optimizing ordering search operator p. 419

Liuna JIA, Mianmian DONG, Chuchao HE, Ruohai DI and Xiaoyan LI

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120419

Open Access

Improved particle swarm optimization algorithm with random mutation and perception p. 428

Yi HUANG, Fangchi LIANG, Chengli FAN and Zhanfu SONG

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120428

Open Access

Unified theory of integral true degrees in NM theory p. 439

Bo WANG, Xiaojing HUI and Xing LU

Published online: 07 June 2023

DOI: https://doi.org/10.1051/jnwpu/20234120439

Open Access

西北工业大学领导干部学习贯彻习近平新时代中国特色社会主义思想主题教育读书班开班 p. 446

Published online: 07 June 2023