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Multi-UAV Cooperative Trajectory Planning Based on Many-Objective Evolutionary Algorithm

open access: yesComplex System Modeling and Simulation, 2022
The trajectory planning of multiple unmanned aerial vehicles (UAVs) is the core of efficient UAV mission execution. Existing studies have mainly transformed this problem into a single-objective optimization problem using a single metric to evaluate multi-
Hui Bai, Tian Fan, Yuan Niu, Zhihua Cui
doaj   +3 more sources

A New Trajectory-Planning Beetle Swarm Optimization Algorithm for Trajectory Planning of Robot Manipulators [PDF]

open access: yesIEEE Access, 2019
Based on a heuristic optimization algorithm, this paper proposes a new algorithm named trajectory-planning beetle swarm optimization (TPBSO) algorithm for solving trajectory planning of robots, especially robot manipulators.
Lei Wang   +4 more
doaj   +3 more sources

A Review of Spatial Robotic Arm Trajectory Planning

open access: yesAerospace, 2022
With space technology development, the spatial robotic arm plays an increasingly important role in space activities. Spatial robotic arms can effectively replace humans to complete in-orbit service tasks.
Ye Dai   +5 more
doaj   +3 more sources

UAV Formation Trajectory Planning Algorithms: A Review

open access: yesDrones, 2023
With the continuous development of UAV technology and swarm intelligence technology, the UAV formation cooperative mission has attracted wide attention because of its remarkable function and flexibility to complete complex and changeable tasks, such as ...
Yunhong Yang   +2 more
doaj   +3 more sources

Research Status of Intelligent Electric Vehicle Trajectory Planning and Its Key Technologies: A Review

open access: yesElectrochem, 2022
Electrochemical energy storage technology has the characteristics of convenient use, fast response, and flexible configuration. At present, the energy storage technology used in smart electric vehicles is mainly electrochemical energy storage technology.
Aijuan Li   +5 more
doaj   +1 more source

Trajectory Planning in Robot Joint Space Based on Improved Quantum Particle Swarm Optimization Algorithm

open access: yesApplied Sciences, 2023
Trajectory planning is a crucial step in controlling robot motion. The efficiency and accuracy of trajectory planning directly impact the real-time control and accuracy of robot motion.
Lan Luo   +3 more
doaj   +1 more source

Research on Trajectory Planning and Tracking Methods for Coal Mine Mobile Robots

open access: yesApplied Sciences, 2023
Coal Mine Mobile Robots (CMRRs) are generally large in size and inertia, while narrow laneway space and bumpy terrain pose great challenges to CMRR’s planning and control.
Menggang Li   +5 more
doaj   +1 more source

Research on motion planning method of underground mobile robot

open access: yesGong-kuang zidonghua, 2020
In view of problems of overshoot, collision, discontinuity and unsmoothness in the trajectory generated by motion planning of existing underground mobile robot, a motion planning method of underground mobile robot was proposed, which consists of path ...
YANG Lin   +3 more
doaj   +1 more source

Trajectory Planning for Optical Satellite’s Continuous Surveillance of Geostationary Spacecraft

open access: yesIEEE Access, 2021
This paper focuses on the trajectory planning that optical satellites approach the geostationary (GEO) spacecraft and the trajectory planning that the optical satellite flies around the GEO spacecraft for continuous surveillance of the GEO spacecraft The
Haitao Zhang   +4 more
doaj   +1 more source

Online Trajectory Planning Method for Midcourse Guidance Phase Based on Deep Reinforcement Learning

open access: yesAerospace, 2023
Concerned with the problem of interceptor midcourse guidance trajectory online planning satisfying multiple constraints, an online midcourse guidance trajectory planning method based on deep reinforcement learning (DRL) is proposed.
Wanli Li   +4 more
doaj   +1 more source

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