Title
Road Boundary Modeling for Autonomous Bus Docking Subject to Rectangular Geometry Constraints
Abstract
This paper studies the optimization problem of autonomous bus parallel parking subjected to rectangular geometry constraints. The parking space is a non-smooth and non-convex irregular polygon. We propose a novel method for modeling geometry constraints, which allows using the exact non-smooth parking space, while still being able to formulate the problem as a smooth nonlinear program. The focus of this paper is to compare our method to two other approaches of modeling rectangular geometry constraints, where one uses mixed-integers while the other approximates the rectangle as a smooth function. We show that our novel method prevents collisions and requires shorter computation time, where collision constraints are imposed on a limited number of points on the vehicle contour.
Year
DOI
Venue
2021
10.23919/ECC54610.2021.9655190
2021 EUROPEAN CONTROL CONFERENCE (ECC)
Keywords
DocType
Citations 
autonomous bus, parking, path planning, rectangle, polygon, geometry constraints, OCP, nonlinear program, direct multiple-shooting, CASADI
Conference
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Amal Elawad100.34
Nikolce Murgovski200.34
Mats Jonasson300.34
Jonas Sjöberg400.34