zhaodong1986 / rpg_time_optimal

Time-Optimal Planning for Quadrotor Waypoint Flight

Time-Optimal Planning for Quadrotor Waypoint Flight

This is an example implementation of the paper "Time-Optimal Planning for Quadrotor Waypoint Flight" by Philipp Foehn, Angel Romero, Davide Scaramuzza
published in Science Robotics, Volume 6, Issue 56, 2021.

Check out the video, the paper, and follow the instructions below.

Video

Paper

If you use this code in an academic context, please cite the following Science Robotics 2021 paper.

Philipp Foehn, Angel Romero, Davide Scaramuzza, "Time-Optimal Planning for Quadrotor Waypoint Flight," 2021, Science Robotics, Volume 6, Issue 56, DOI: 10.1126/scirobotics.abh1221

Bibtex:

@article {foehn2021CPC,
	author = {Foehn, Philipp and Romero, Angel and Scaramuzza, Davide},
	title = {Time-Optimal Planning for Quadrotor Waypoint Flight},
	volume = {6},
	number = {56},
	elocation-id = {eabh1221},
	year = {2021},
	doi = {10.1126/scirobotics.abh1221},
	publisher = {Science Robotics},
	URL = {https://robotics.sciencemag.org/content/6/56/eabh1221},
	eprint = {https://robotics.sciencemag.org/content/6/56/eabh1221.full.pdf},
	journal = {Science Robotics}
}

Instructions

1. Make sure you have Python3 running.
2. Clone this repository with git clone [email protected]:uzh-rpg/rpg_time_optimal.git.
3. Navigate into the root folder of the clone repository cd rpg_time_optimal.
4. Install the requirements pip3 install -r requirements.txt
5. Download CasADi from the official website or with pip install casadi.
6. Run the example with python3 example/optimization.py.
7. Show some sparkly plots with python3 example/plotting.py.

This will create output .csv files with the trajectory and some .pdf visualizing the result.