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Composite Improved Algorithm Based on Jellyfish, Particle Swarm and Genetics for UAV Path Planning in Complex Urban
1National Key Laboratory of Transient Physics, Nanjing University of Science and Technology, Nanjing 210094, China.
This study introduces a novel algorithm combining jellyfish search and particle swarm optimization for unmanned aerial vehicle (UAV) path planning in complex urban settings. The improved method enhances safety, smoothness, and efficiency, outperforming traditional approaches.
Area of Science:
- Robotics and Automation
- Artificial Intelligence
- Aerospace Engineering
Background:
- Path planning is critical for unmanned aerial vehicles (UAVs) operating in complex urban environments.
- Existing algorithms often struggle with safety, path smoothness, and efficiency in multi-obstacle scenarios.
- Single algorithms may exhibit slow convergence and susceptibility to local optima.
Purpose of the Study:
- To develop an innovative composite algorithm for UAV path planning.
- To enhance path safety, smoothness, and shortest path acquisition in complex urban environments.
- To overcome limitations of individual optimization algorithms.
Main Methods:
- Integration of the jellyfish search algorithm and the particle swarm algorithm.
- Development of a composite improvement algorithm.
- Evaluation using 23 benchmark functions, a 3D city model simulation, and 100 repetitive experiments.
Main Results:
- The composite algorithm demonstrated superior performance compared to traditional methods.
- Achieved fast convergence, high accuracy, and robust global/local search capabilities.
- Significantly reduced UAV flight time and obstacle avoidance maneuvers.
Conclusions:
- The proposed algorithm provides effective path planning for UAVs in complex urban environments.
- It offers robust technical support for advancing UAV technologies.
- The method enhances UAV path optimization, stability, and operational efficiency.
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