Title
Positive Invariant Sets For Safe Integrated Vehicle Motion Planning And Control
Abstract
This paper describes a method for real-time integrated motion planning and control of autonomous vehicles. Our method leverages feedback control, positive invariant sets, and equilibrium trajectories of the closed-loop system to guarantee collision-free closed-loop trajectory tracking. Our method jointly steers the vehicle to a target region and controls the velocity while satisfying constraints associated with the future motion of the obstacles with respect to the vehicle. We develop a receding-horizon implementation and verify the method in a simulated road scenario. The results show that our method generates safe dynamically feasible trajectories while accounting for obstacles in the environment and modeling errors. In addition, the computation times indicate that the method is sufficiently efficient for real-time implementation.
Year
DOI
Venue
2018
10.1109/CDC.2018.8619458
2018 IEEE CONFERENCE ON DECISION AND CONTROL (CDC)
Field
DocType
ISSN
Motion planning,Mathematical optimization,Computer science,Control theory,Invariant (mathematics),Trajectory,Computation
Conference
0743-1546
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Karl Berntorp12616.30
Claus Danielson2187.15
Avishai Weiss3225.98
Stefano Di Cairano430944.69