Multi-constraint parallel parking path planning based on particle swarm optimization-genetic algorithm

YIN Chenchen ¹, ZHANG Bingzhan ^2,3, KANG Gufeng ², QIU Mingming ⁴

(1. BYD Auto Industry Co., Ltd., Shenzhen 518118, China; 2. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China; 3. Anhui Key Laboratory of Digit Design and Manufacturing, Hefei University of Technology, Hefei 230009, China; 4. School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 289-294

DOI: 10.3969/j.issn.1003-5060.2026.03.001

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Anti-collision control of vibration robots in uncertain concrete vibration environments

PU Yuxue ^1,2, LU Bingchen ¹, WANG Jingfeng ^1,2, SU Ying ³, LI Manhou ¹

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Key Laboratory of Civil Engineering Structures and Materials, Hefei 230009, China; 3. Traffic Concrete Structures Intelligent Construction Joint Laboratory of Anhui Province, Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 295-301

DOI: 10.3969/j.issn.1003-5060.2026.03.002

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32 Share

Characterization of lateral vibration of ball screw feed system with different support modes

DING Jinlei, CHEN Enwei, DING Kai, LU Yimin

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 302-308

DOI: 10.3969/j.issn.1003-5060.2026.03.003

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29 Share

Research on conducted EMI suppression of PMSM based on extended vector set MPC

FAN Yanen ¹, YU Kaijie ², XUE Dawei ², CHANG Jiujian ²

(1. School of Computer Science and Technology, University of Science and Technology of China, Hefei 230026, China; 2. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 309-316

DOI: 10.3969/j.issn.1003-5060.2026.03.004

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23 Share

Steel scrap classification and segmentation algorithm based on improved YOLOv5s-seg

WANG Zhe ¹, YANG Wen ², FAN Binbin ¹, GU Zhiyuan ¹, WU Mengwu ¹

(1. School of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China; 2. WISDRI Engineering and Research Incorporation Limited, Wuhan 430223, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 317-324

DOI: 10.3969/j.issn.1003-5060.2026.03.005

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58 Share

Improved point cloud registration algorithm based on Louvain

CHEN Yu ¹, YU Min ¹, QU Xiaochuan ¹, LI Miaomiao ², GAO Peng ¹

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Business Administration, Northeastern University, Shenyang 110169, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 325-329

DOI: 10.3969/j.issn.1003-5060.2026.03.006

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Research on multi-threshold image segmentation based on improved grey wolf optimization algorithm

REN Yongqiang, WANG Chao, HAN Chong

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 330-336

DOI: 10.3969/j.issn.1003-5060.2026.03.007

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24 Share

Study on pH responsiveness of rapidly synthesized self-assembled silver nanoflowers

ZHANG Mengting, YANG Lina

(School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 337-341

DOI: 10.3969/j.issn.1003-5060.2026.03.008

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Intermetallic compounds precipitation behavior of water-cooled assisted Al/Mg dissimilar friction stir welding joints

WU Anbang ¹, YASUI Toshiaki ², ZHANG Haochen ²

(1. Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Northeastern University, Shenyang 110819, China; 2. Department of Mechanical Engineering, Toyohashi University of Technology, Toyohashi 441-8580, Japan)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 342-346

DOI: 10.3969/j.issn.1003-5060.2026.03.009

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5 Share

Study on measuring soil water characteristic curve by desktop centrifuge test method

SUN Yuting ¹, TAN Xiaohui ¹, HU Muzi ², XIAO Ying ¹

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Hefei Xinzhan High-tech Industrial Development Zone Management Committee, Hefei 230013, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 347-351

DOI: 10.3969/j.issn.1003-5060.2026.03.010

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31 Share

Experimental study of hydrogen-rich combustible gas production from supercritical water gasification of herbal dregs

HU Pengju, GONG Miao, CHU Hangyu

(School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 352-359

DOI: 10.3969/j.issn.1003-5060.2026.03.011

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22 Share

Fat body-specific knockdown of Catsup affects intestinal development by regulating intracellular zinc level

CHEN Ying, XIAO Guiran, GAO Jiajia

(School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 360-364

DOI: 10.3969/j.issn.1003-5060.2026.03.012

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67 Share

Development of Armillariella Tabescens polysaccharide buccal tablets

XIANG Fuou ¹, ZHANG Mei ^2,3,4, XU Hongmei ¹

(1. School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China; 2. Department of Oncology of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China; 3. Oncology Center of Integrated Traditional Chinese and Western Medicine, Anhui Medical University, Hefei 230022, China; 4. Graduate School, Anhui University of Chinese Medicine, Hefei 230012, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 365-371

DOI: 10.3969/j.issn.1003-5060.2026.03.013

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23 Share

Construction of a probiotic that synthesizes chondroitin

SUN Rong, ZHOU Xianxuan, XU Wenjing

(School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 372-377, 385

DOI: 10.3969/j.issn.1003-5060.2026.03.014

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19 Share

Vehicle-bridge coupled vibration analysis of precast segmental bridge

HU Jiawen ¹, LI Xuefeng ¹, SHU Xiaoyu ², ZHANG Zhiyue ¹

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Urban and Rural Planning and Design Institute, Hefei 230051, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 378-385

DOI: 10.3969/j.issn.1003-5060.2026.03.015

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Experimental study on HSS model parameters of Hefei silty clay

YAO Huayan ¹, ZHU Yiyuan ¹, ZHANG Zhanrong ², ZHANG Yan ², LIU Weiwei ³, NIE Yanxia ³

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. China Railway Fourth Survey and Design Institute Group Co., Ltd., Wuhan 430063, China; 3. China Construction First Group Construction and Development Co., Ltd., Beijing 100102, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 386-394

DOI: 10.3969/j.issn.1003-5060.2026.03.016

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5 Share

Improved Bishop method considering hydrodynamic pressure and its application to bank slope stability evaluation of pumped storage power station

CHEN Weibing ¹, JIANG Hao ¹, WANG Libo ¹, ZHANG Zhenhua ², CHEN Mingliang ², LI Chengjie ²

(1. Survey Division, Shandong Electric Power Engineering Consulting Institute Co., Ltd., Jinan 250013, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 395-400

DOI: 10.3969/j.issn.1003-5060.2026.03.017

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7 Share

Inversion of irrigation infiltration intensity in irrigation areas based on the solution of phreatic water model

LI Yanjun ¹, LI Rui ¹, YANG Jie ¹, KANG Bo ², HE Zhenyu ¹, TAO Yuezan ¹

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 401-404

DOI: 10.3969/j.issn.1003-5060.2026.03.018

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1 Share

Study on vibration control of high-rise structure considering soil-structure interaction effect

PAN Yichun ¹, WANG Quan ^1,2, REN Weinan ¹, GAN Jiachen ¹

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Civil Engineering Research Center for Disaster Prevention and Mitigation, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 405-410

DOI: 10.3969/j.issn.1003-5060.2026.03.019

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Research on restoring force model of column wall reinforced concrete-filled square steel tubular column-H-steel beam joint

CHEN Lihua ^1,2, FANG Zhiqiang ^1,2

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Key Laboratory of Civil Engineering Structures and Materials, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 411-416, 425

DOI: 10.3969/j.issn.1003-5060.2026.03.020

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3 Share

Wind force coefficient and vertical distribution of wind loads on 1 000 kV UHV substation frame

TANG Hao ^1,2, ZHAO Jie ³, LI Fanghui ⁴, ZHI Xudong ⁵

(1. College of Civil Engineering, Hunan University, Changsha 410082, China; 2. Hunan Province Key Laboratory of Wind and Bridge Engineering, Hunan University, Changsha 410082, China; 3. Anhui Construction Engineering Inspection Technology Group Co., Ltd., Hefei 230000, China; 4. College of Civil Engineering, Heilongjiang University, Harbin 150086, China; 5. School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 417-425

DOI: 10.3969/j.issn.1003-5060.2026.03.021

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3 Share

Deformation prediction for high-rise buildings with CEEMDAN and LSTM

LUO Shilong ¹, ZHANG Qiaojuan ², LI Rongheng ³, LI Lei ¹, DING Xudong ¹, LIU Xingtao ³

(1. Huai'an Water Conservancy Survey and Design Institute Co., Ltd., Huai'an 223005, China; 2. CIGIS (China) Ltd., Beijing 100007, China; 3. School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China)

J. Hefei Univ. Tech. (Nat. Sci.), Mar.2026, Vol.49 No.3: 426-432

DOI: 10.3969/j.issn.1003-5060.2026.03.022

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7 Share