Dynamic path planning of UAV with least inflection point based on adaptive neighborhood A* algorithm and multi-strategy fusion

Dynamic path planning of UAV with least inflection point based on adaptive neighborhood A* algorithm and multi-strategy fusion

Abstract Planning a safe and efficient global path in a complex three-dimensional environment is a complex and challenging optimization task. Existing planning algorithms are faced with problems such as lengthy path, too many inflection points and insufficient dynamic obstacle avoidance performance....

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Bibliographic Details
Main Authors: Longyan Xu, Mao Xi, Ren Gao, Ziheng Ye, Zaihan He
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Scientific Reports
Subjects:
A* algorithm
Extended neighborhood
Bidirectional search
Inflection point trajectory correction
Tangential smoothing
Artificial potential field method
Online Access:https://doi.org/10.1038/s41598-025-92406-w
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https://doi.org/10.1038/s41598-025-92406-w

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