Results 21 to 30 of about 495,280 (284)
Deep Reinforcement Learning Based Trajectory Planning Under Uncertain Constraints
Frontiers in Neurorobotics, 2022 With the advance in algorithms, deep reinforcement learning (DRL) offers solutions to trajectory planning under uncertain environments. Different from traditional trajectory planning which requires lots of effort to tackle complicated high-dimensional ...
Lienhung Chen +5 more
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An ant system algorithm for automated trajectory planning [PDF]
, 2010 The paper presents an Ant System based algorithm to optimally plan multi-gravity assist trajectories. The algorithm is designed to solve planning problems in which there is a strong dependency of one decision one all the previously made decisions. In the
Ceriotti, M., Vasile, M.
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Energy consumption path planning of food robot based on improved whale algorithm and neural network
Shipin yu jixie, 2022 Objective: In order to solve the energy-saving trajectory planning problem of robot in food industry with unknown dynamic parameters, a point-to-point robot joint energy consumption path planning scheme based on whale algorithm and neural network was ...
HUANG Chong-fu, CHANG Yu, LIU Li-chao
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Trajectory Planning of the Humanoid Manipulator
International Journal of Applied Mechanics and Engineering, 2019 The paper presents a method of planning a collision-free trajectory for a humanoid manipulator mounted on a rail system. The task of the robot is to move its end-effectors from the current position to the given final location in the workspace. The method
C. Kacprzak, G. Pająk
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Time Optimal Trajectory Planing Based on Improved Sparrow Search Algorithm
Frontiers in Bioengineering and Biotechnology, 2022 Complete trajectory planning includes path planning, inverse solution solving and trajectory optimization. In this paper, a highly smooth and time-saving approach to trajectory planning is obtained by improving the kinematic and optimization algorithms ...
Xiaofeng Zhang +21 more
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A Method for Autonomous Driving Trajectory Planning in Parking Environments
Shanghai Jiaotong Daxue xuebao, 2023 Local trajectory planning is one of the key technologies of the autonomous valet parking system. In this scenario, there exist problems such as long planning time, discontinuous curvature, and insufficient safety in local trajectory planning methods for ...
LIN Chun, HE Yuesheng, FANG Xingqi, WANG Chunxiang
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An Improved RRT-Connect Algorithm Used for UAV 3D Trajectory Planning
Hangkong gongcheng jinzhan, 2018 The widespread use of unmanned aerial vehicle(UAV) has made trajectory planning becoming a hot research area. Although there have been numerous UAV trajectory planning methods so far, it is difficult to effectively apply them in trajectory planning ...
Tian Jiang, Li Erchao
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Automated multigravity assist trajectory planning with a modified ant colony algorithm [PDF]
, 2010 The paper presents an approach to transcribe a multigravity assist trajectory design problem into an integrated planning and scheduling problem. A modified Ant Colony Optimization (ACO) algorithm is then used to generate optimal plans corresponding to ...
Battin R. H. +10 more
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Motion Planning of UAV for Port Inspection Based on Extended RRT* Algorithm
Journal of Marine Science and Engineering, 2023 A suitable trajectory in a port inspection mission is important for unmanned aerial vehicles (UAVs). Motion planning can help UAVs quickly generate an optimal trajectory that meets the constraints. The motion planning of UAVs is achieved in this paper as
Gang Tang +4 more
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Nihon Kikai Gakkai ronbunshu, 2023 The emergency collision avoidance and trajectory planning are investigated in this paper. These are considered to be essential technologies for self-driving cars, which are important in regional revitalization.
Ichiro HAGIWARA +3 more
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