Path Planning of Mobile Robot in Dynamic Obstacle Avoidance Environment Based on Deep Reinforcement Learning

Authors: Qingfeng Zhang, Wenpeng Ma, Qingchun Zheng, Xiaofan Zhai, Wenqian Zhang, Tianchang Zhang, Shuo Wang

Source: IEEE Access, Vol 12, Pp 189136-189152 (2024)

Subject Terms: Intrinsic curiosity module, LSTM network, mobile robot, path planning, reinforcement learning, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10769446/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/512df81fc2624bbeb59d1936dc10bbd8

A path planning algorithm fusion of obstacle avoidance and memory functions

Authors: Qingchun Zheng, Shubo Li, Peihao Zhu, Wenpeng Ma, Yanlu Wang

Source: Cognitive Computation and Systems, Vol 5, Iss 4, Pp 300-313 (2023)

Subject Terms: artificial intelligence, deep reinforcement learning, intelligent robots, mobile robots, path planning, Computer engineering. Computer hardware, TK7885-7895, Computer applications to medicine. Medical informatics, R858-859.7

File Description: electronic resource

Relation: https://doaj.org/toc/2517-7567

Access URL: https://doaj.org/article/c684205d3ae24a5bab7007289637e6ec

A New Fuzzy Backstepping Control Based on RBF Neural Network for Vibration Suppression of Flexible Manipulator

Authors: Zhiyong Wei, Qingchun Zheng, Peihao Zhu, Wenpeng Ma, Jieyong Deng

Source: Applied Sciences, Vol 14, Iss 14, p 6054 (2024)

Subject Terms: fuzzy backstepping control, RBF neural network, flexible manipulator, vibration suppression, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/14/6054; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/a3785bdb4fda43f3b3607d046323ae70

A multi‐view image fusion algorithm for industrial weld

Authors: Qingchun Zheng, Yangyang Zhao, Xu Zhang, Peihao Zhu, Wenpeng Ma

Source: IET Image Processing, Vol 17, Iss 1, Pp 193-203 (2023)

Subject Terms: Photography, TR1-1050, Computer software, QA76.75-76.765

File Description: electronic resource

Relation: https://doaj.org/toc/1751-9659; https://doaj.org/toc/1751-9667

Access URL: https://doaj.org/article/6fcff09cb1f8447ca1035da40e77ebc5

An Object Recognition Grasping Approach Using Proximal Policy Optimization With YOLOv5

Authors: Qingchun Zheng, Zhi Peng, Peihao Zhu, Yangyang Zhao, Ran Zhai, Wenpeng Ma

Source: IEEE Access, Vol 11, Pp 87330-87343 (2023)

Subject Terms: Deep reinforcement learning, manipulator, object grasping, proximal policy optimization, YOLOv5, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10217816/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/26cec7e333684e15b3cbf749220db22e

Fatigue Life Simulation and Analysis of Aluminum Alloy Sheet Self-piercing Riveting

Authors: Qingchun Zheng, Naixin Wang, Peihao Zhu, Jingna Liu, Wenpeng Ma

Source: Fracture and Structural Integrity, Vol 14, Iss 53, Pp 141-151 (2020)

Subject Terms: aluminum alloy, self-piecing riveting, surface roughness, residual stress, fatigue life, fe-safe, Mechanical engineering and machinery, TJ1-1570, Structural engineering (General), TA630-695

File Description: electronic resource

Relation: https://www.fracturae.com/index.php/fis/article/view/2755/3002; https://doaj.org/toc/1971-8993

Access URL: https://doaj.org/article/c3a10f1fc04440d3951b49aedc02dac8

Effects of Anisotropy on Single Crystal Silicon in Polishing Non-Continuous Surface

Authors: Guilian Wang, Zhijian Feng, Yahui Hu, Jie Liu, Qingchun Zheng

Source: Micromachines, Vol 11, Iss 8, p 742 (2020)

Subject Terms: single crystal silicon, anisotropy, polishing, non-continuous surface, Mechanical engineering and machinery, TJ1-1570

File Description: electronic resource

Relation: https://www.mdpi.com/2072-666X/11/8/742; https://doaj.org/toc/2072-666X

Access URL: https://doaj.org/article/fa579376cccc484b855d86617221f896

Polishing trajectory planning of three-dimensional vibration assisted finishing the structured surface

Authors: Guilian Wang, Bingrui Lv, Qingchun Zheng, Haibo Zhou, Zhenzhong Liu

Source: AIP Advances, Vol 9, Iss 1, Pp 015012-015012-14 (2019)

Subject Terms: Physics, QC1-999

File Description: electronic resource

Relation: https://doaj.org/toc/2158-3226

Access URL: https://doaj.org/article/1834de978fd44dbdb401b1b5ba28143f

Research on the estimation to unknown noise statistics Q and R of nonlinear time-varying system

Authors: Rui Chen, Jinyu Wei, Qingchun Zheng, Ran Bi, Chengkui Gu

Source: 2008 7th World Congress on Intelligent Control and Automation Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on. :8972-8974 Jun, 2008

Relation: 2008 7th World Congress on Intelligent Control and Automation (WCICA 2008)

WELD IMAGE SEGMENTATION IN INDUSTRIAL SMOKE SCENE.

Authors: Xu ZHANG, Qingchun ZHENG, Peihao ZHU, Yangyang ZHAO, Jiwei LIU

Source: Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science; Apr-Jun2024, Vol. 25 Issue 2, p1-8, 8p

Subject Terms: WELDING, IMAGE segmentation, FEATURE extraction, DATA analysis, ACCURACY

Research on the Optimization of Blanking Process for the Circuit Breaker Positioning Plate.

Authors: Qingchun Zheng¹ zhengqingchun@tjut.edu.cn, Jiaqi Liu² liujiaqi0921@163.com, Jingna Liu³ liujingna2003@163.com, Peihao Zhu³ wenpengma@sina.com, Wenpeng Ma⁴ zhupeihao-gp@163.com, Zhongyu Gao⁵ 77854952@qq.com

Source: Engineering Letters. Dec2021, Vol. 29 Issue 4, p1585-1594. 10p.

Subject Terms: *PROCESS optimization, *INDEPENDENT variables

Welding Seam Image Dust Removal Algorithm Based on Fusion of Dual-scale Dark Channel and Bright Channel.

Authors: Qingchun Zheng¹, zhengqingchun@tjut.edu.cn, Zhidong Zhang², 978608658@qq.com, Jingna Liu³, Peihao Zhu⁴, zhupeihaogp@163.com, Wenpeng Ma³, wenpengma@sina.com

Source: IAENG International Journal of Computer Science; Jun2021, Vol. 48 Issue 2, p277-284, 8p

Stress Analysis on Flank Surface of Titanium Alloy Cutting Tool During Sliding Contact Process

Authors: Rui, Yang, Guobin, Xue, Qingchun, Zheng, Yahui, Hu

Source: Runhua yu mifeng. 40(8):47-50

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN603744457&indx=1&recIds=ETOCRN603744457

ROBOTIC ARM TRAJECTORY TRACKING METHOD BASED ON IMPROVED PROXIMAL POLICY OPTIMIZATION.

Authors: Qingchun ZHENG, Zhi PENG, Peihao ZHU, Yangyang ZHAO, Wenpeng MA

Source: Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science; Jul-Sep2023, Vol. 24 Issue 3, p235-244, 10p

Subject Terms: ROBOTICS, REINFORCEMENT learning, ROBUST statistics, SIMULATION methods & models, TASK performance

WELD LINE STRUCTURED LIGHT STRIPE CENTER EXTRACTION APPROACH BASED ON DATA DIMENSIONALITY REDUCTION.

Authors: Qingchun ZHENG, Qipei LIU, Peihao ZHU, Hao SHI, Xiaoyang LI

Source: Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science; Jan-Mar2023, Vol. 24 Issue 1, p1-10, 10p

Subject Terms: SINGULAR value decomposition, ELECTRONIC data processing, POINT cloud, INFORMATION resources, ACCURACY

Fatigue Life Simulation and Analysis of Aluminum Alloy Sheet Selfpiercing Riveting.

Authors: Qingchun Zheng, Naixin Wang, Peihao Zhu, Jingna Liu, Wenpeng Ma

Source: Fracture & Structural Integrity; Jul2020, Issue 53, p141-151, 11p

Subject Terms: FATIGUE life, ALUMINUM alloys, ALUMINUM sheets, ALUMINUM analysis, ALLOY analysis, MATHEMATICAL statistics, RESIDUAL stresses

Simulation and Experimental Research on Cutting Force of Turning Titanium Alloy.

Authors: Qingchun Zheng, Cuilei Yang, Shanqing Zhang, Yahui Hu

Source: MATEC Web of Conferences; 2015, Vol. 31, p03013-p.1-03013-p.5, 5p

Influence of Micro-texture Parameters on Bone Drilling Force and Torque: A Finite Element Model.

Authors: Yahui Hu, Xiangjun Li, Chuncheng Chen, Lili Su, Qingchun Zheng

Source: IOP Conference Series: Materials Science & Engineering; 2/6/2019, p1-1, 1p