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Parameter value selection strategy for complete coverage path planning based on the Lü system to perform Research Article

Caihong LI, Cong LIU, Yong SONG, Zhenying LIANG

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2,   Pages 231-244 doi: 10.1631/FITEE.2200211

Abstract: The algorithm can meet the requirements of high randomness and coverage rate to perform specific typesrate to study the relationship between the coverage rate and the random characteristics of the variablesgradually narrows the value range of the parameter according to the randomness requirement of the coveragestrategy, proper variables can be chosen with a larger to construct a chaotic robot with a higher coverageThe proposed strategy for enhancing the coverage rate of the mobile robot can improve the efficiency

Keywords： Chaotic mobile robot     Lü     system     Complete coverage path planning (CCPP)     Parameter value selection strategy    

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A chaotic coverage path planner for the mobilerobot based on the Chebyshev map for special missions Article

Cai-hong LI, Yong SONG, Feng-ying WANG, Zhi-qiang WANG, Yi-bin LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9,   Pages 1305-1319 doi: 10.1631/FITEE.1601253

Abstract: The designed chaotic path planner consists of atwo-dimensional Chebyshev map which is constructed byThen a universalalgorithm of coverage path planning is designed for environments withobstacles.The designed strategy is ableto satisfy the requirements of randomness, coverage, and high efficiencyfor

Keywords： Mobile robot     Chebyshev map     Chaotic     Affine transformation     Coverage path planning    

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Strategy for robot motion and path planning in robot taping

Qilong YUAN,I-Ming CHEN,Teguh Santoso LEMBONO,Simon Nelson LANDÉN,Victor MALMGREN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2,   Pages 195-203 doi: 10.1007/s11465-016-0390-1

Abstract:

Covering objects with masking tapes is a common process for surface protection in processes like spray painting, plasma spraying, shot peening, etc. Manual taping is tedious and takes a lot of effort of the workers. The taping process is a special process which requires correct surface covering strategy and proper attachment of the masking tape for an efficient surface protection. We have introduced an automatic robot taping system consisting of a robot manipulator, a rotating platform, a 3D scanner and specially designed taping end-effectors. This paper mainly talks about the surface covering strategies for different classes of geometries. The methods and corresponding taping tools are introduced for taping of following classes of surfaces: Cylindrical/extended surfaces, freeform surfaces with no grooves, surfaces with grooves, and rotational symmetrical surfaces. A collision avoidance algorithm is introduced for the robot taping manipulation. With further improvements on segmenting surfaces of taping parts and tape cutting mechanisms, such taping solution with the taping tool and the taping methodology can be combined as a very useful and practical taping package to assist humans in this tedious and time costly work.

Keywords： robot taping     path planning     robot manipulation     3D scanning    

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A-STC: auction-based spanning tree coverage algorithm formotion planning of cooperative robots Research Article

Guan-qiang GAO, Bin XIN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 1,   Pages 18-31 doi: 10.1631/FITEE.1800551

Abstract:

The multi-robot coverage motion planning (MCMP) problem in which every reachable area must be covered, we propose an efficient, complete, and off-line algorithm, named the “auction-based spanning tree coverageFirst, the configuration space is divided into mega cells whose size is twice the minimum coverage rangeA robot that circumnavigates a spanning tree of the graph can generate a coverage trajectory.After auction processes, acceptable coverage trajectories can be planned rapidly.

Keywords： Coverage motion planning     Multi-robot system     Auction algorithm     Spanning tree coverage algorithm    

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A review of cooperative path planning of an unmanned aerial vehicle group

Hao Zhang, Bin Xin, Li-hua Dou, Jie Chen, Kaoru Hirota,brucebin@bit.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 12,   Pages 1671-1814 doi: 10.1631/FITEE.2000228

Abstract: As a cutting-edge branch of unmanned aerial vehicle (UAV) technology, the of a group of UAVs has attracted increasing attention from both civil and military sectors, due to its remarkable merits in functionality and flexibility for accomplishing complex extensive tasks, e.g., search and rescue, fire-fighting, reconnaissance, and surveillance. Cooperative (CPP) is a key problem for a UAV group in executing tasks collectively. In this paper, an attempt is made to perform a comprehensive review of the research on CPP for UAV groups. First, a generalized optimization framework of CPP problems is proposed from the viewpoint of three key elements, i.e., task, UAV group, and environment, as a basis for a comprehensive classification of different types of CPP problems. By following the proposed framework, a taxonomy for the classification of existing CPP problems is proposed to describe different kinds of CPPs in a unified way. Then, a review and a statistical analysis are presented based on the taxonomy, emphasizing the coordinative elements in the existing CPP research. In addition, a collection of challenging CPP problems are provided to highlight future research directions.
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AUV Path Planning in 3D Seabed Environment Using Genetic Algorithm

Hao Yanling,Zhang Jingjuan

Strategic Study of CAE 2003, Volume 5, Issue 11,   Pages 56-60

Abstract:

The path-planning algorithm of AUV in 3D seabed environment is studied.Simulation results show the feasibility and reliability of the path-planning algorithm, which has considerable

Keywords： 3D path planning     genetic algorithm     seabed terrain     underwater vehicle    

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The Shortest Path for Mobile Robots in Obstacle Avoidance

Guo Ge

Strategic Study of CAE 2003, Volume 5, Issue 5,   Pages 70-75

Abstract: in obstacle avoidance are discussed in detail, which leads to the final important result of optimal path

Keywords： mobile robot     ultrasonic sensor     obstacle avoidance     path planning     optimal path    

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Algorithm A* Based on Dynamic Representation of Binary Tree for Environment and Robotic PathPlanning

Tang Ping,Yang Yimin

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 50-53

Abstract: A new algorithm A* , which plans the path of soccer robots in complicated environments is

Keywords： dynamic binary-tree     algorithm A*     path planning    

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Complete coverage path planning for an Arnold system based mobile robot to perform specific types of Regular Article

Cai-hong Li, Chun Fang, Feng-ying Wang, Bin Xia, Yong Song,lich@sdut.edu.cn

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 11,   Pages 1530-1542 doi: 10.1631/FITEE.1800616

Abstract: We propose a algorithm to plan a complete coverage trajectory for a mobile robot to accomplish specificSecond, we construct the s including the initial points with a relatively high coverage rate of the constructedto the current position of the robot based on the designed strategy, to form a continuous complete coveragedesigned algorithm requires no obstacle avoidance to the boundary of the given workplace, possesses a high coveragerate, and keeps the chaotic characteristics of the produced coverage trajectory relatively unchanged

Keywords： 混沌机器人；Arnold动力学系统；压缩变换；全覆盖遍历路径；候选集    

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An improved immunity path planning algorithm for mobile robots based on the guidance weight of artificial

Wang Sunan,Wu Canyang

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 73-78

Abstract:

To solve the path planning problem of mobile robots in complicated environments, combining thepotential field and the adaptive regulation ability of artificial immune network, an improved immunity pathplanning algorithm is presented.To further improve the search ability and convergence of immune network, the planning results ofplanning ability and network convergence of proposed algorithm is highly improved.

Keywords： immune network     artificial potential field     mobile robots     path planning    

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Deep reinforcement learning-based critical element identification and demolition planning of frame structures

Shaojun ZHU; Makoto OHSAKI; Kazuki HAYASHI; Shaohan ZONG; Xiaonong GUO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1397-1414 doi: 10.1007/s11709-022-0860-y

Abstract: This paper proposes a framework for critical element identification and demolition planning of frame

Keywords： progressive collapse     alternate load path     demolition planning     reinforcement learning     graph embedding    

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The origins of schedule management: the concepts used in planning, allocating, visualizing and managing

Lynda M. BOURNE, Patrick WEAVER

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 150-166 doi: 10.15302/J-FEM-2018012

Abstract: development of the concepts most project managers take for granted including bar charts and critical path

Keywords： time management     scheduling     CPM     PERT     Gantt     Critical Path     bar chart    

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Five-axis rough machining for impellers

Ruolong QI, Weijun LIU, Hongyou BIAN, Lun LI

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 71-76 doi: 10.1007/s11465-009-0010-4

Abstract: The most important components used in aerospace, ships, and automobiles are designed with free form surfaces. An impeller is one of the most important components that is difficult to machine because of its twisted blades. Rough machining is recognized as the most crucial procedure influencing machining efficiency and is critical for the finishing process. An integrated rough machining course with detailed algorithms is presented in this paper. An algorithm for determining the minimum distance between two surfaces is applied to estimate the tool size. The space between two blades that will be cleared from the roughcast is divided to generate CC points. The tool axis vector is confirmed based on flank milling using a simple method that could eliminate global interference between the tool and the blades. The result proves that the machining methodology presented in this paper is useful and successful.

Keywords： five-axis     impeller     tool-path     planning     flank milling     ruled surface    

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monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 204-212 doi: 10.1007/s11783-011-0364-9

Abstract: A flaw of demand coverage method in solving optimal monitoring stations problem under multiple demandIn the demand coverage method, the demand coverage of each set of monitoring stations is calculated byaccumulating their demand coverage under each demand pattern, and the impact of temporal distributionTo overcome this flaw, this paper presents a Demand Coverage Index (DCI) based method.

Keywords： demand coverage     monitoring     optimization     water distribution network     water quality    

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Robust global route planning for an autonomous underwater vehicle in a stochastic environment Research Article

Jiaxin ZHANG, Meiqin LIU, Senlin ZHANG, Ronghao ZHENG

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 11,   Pages 1658-1672 doi: 10.1631/FITEE.2200026

Abstract: to selectively complete part of the predetermined tasks in the operating ocean area when the local pathof the optimization, and use a differential evolution planner for providing the deterministic local pathThe uncertainty of the local path cost comes from unpredictable obstacles, measurement error, and trajectoryTo improve the robustness of the planner in an uncertain environment, a sampling strategy for path evaluation

Keywords： Autonomous underwater vehicle     Route planning     Genetic algorithm     Orienteering problem     Stochastic path    

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Title Author Date Type Operation

Parameter value selection strategy for complete coverage path planning based on the Lü system to perform

Caihong LI, Cong LIU, Yong SONG, Zhenying LIANG

Journal Article

A chaotic coverage path planner for the mobilerobot based on the Chebyshev map for special missions

Cai-hong LI, Yong SONG, Feng-ying WANG, Zhi-qiang WANG, Yi-bin LI

Journal Article

Strategy for robot motion and path planning in robot taping

Qilong YUAN,I-Ming CHEN,Teguh Santoso LEMBONO,Simon Nelson LANDÉN,Victor MALMGREN

Journal Article

A-STC: auction-based spanning tree coverage algorithm formotion planning of cooperative robots

Guan-qiang GAO, Bin XIN

Journal Article

A review of cooperative path planning of an unmanned aerial vehicle group

Hao Zhang, Bin Xin, Li-hua Dou, Jie Chen, Kaoru Hirota,brucebin@bit.edu.cn

Journal Article

AUV Path Planning in 3D Seabed Environment Using Genetic Algorithm

Hao Yanling,Zhang Jingjuan

Journal Article

The Shortest Path for Mobile Robots in Obstacle Avoidance

Guo Ge

Journal Article

Algorithm A* Based on Dynamic Representation of Binary Tree for Environment and Robotic PathPlanning

Tang Ping,Yang Yimin

Journal Article

Complete coverage path planning for an Arnold system based mobile robot to perform specific types of

Cai-hong Li, Chun Fang, Feng-ying Wang, Bin Xia, Yong Song,lich@sdut.edu.cn

Journal Article

An improved immunity path planning algorithm for mobile robots based on the guidance weight of artificial

Wang Sunan,Wu Canyang

Journal Article

Deep reinforcement learning-based critical element identification and demolition planning of frame structures

Shaojun ZHU; Makoto OHSAKI; Kazuki HAYASHI; Shaohan ZONG; Xiaonong GUO

Journal Article

The origins of schedule management: the concepts used in planning, allocating, visualizing and managing

Lynda M. BOURNE, Patrick WEAVER

Journal Article

Five-axis rough machining for impellers

Ruolong QI, Weijun LIU, Hongyou BIAN, Lun LI

Journal Article

monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Journal Article

Robust global route planning for an autonomous underwater vehicle in a stochastic environment

Jiaxin ZHANG, Meiqin LIU, Senlin ZHANG, Ronghao ZHENG

Journal Article