Bubble Planner: Planning High-speed Smooth Quadrotor Trajectories using Receding Corridors
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- čas přidán 10. 09. 2024
- Quadrotors are agile platforms. With human experts, they can perform extremely high-speed flights in cluttered environments. However, fully autonomous flight at high speed remains a significant challenge. In this work, we propose a motion planning algorithm based on the corridor-constrained minimum control effort trajectory optimization (MINCO) framework. Specifically, we use a series of overlapping spheres to represent the free space of the environment and propose two novel designs (Batch sampling and Receding Horizon Corridos) that enable the algorithm to plan high-speed quadrotor trajectories in real-time.The proposed method is finally evaluated on an autonomous LiDAR-navigated quadrotor UAV in woods environments, achieving flight speeds over 13.7 m/s without any prior map of the environment or external localization facility.
Here is the link to the paper. arxiv.org/abs/...