Autonomous navigation with convergence guarantees in complex dynamic environments
Journal article, 2025

This article addresses the obstacle avoidance problem for setpoint stabilization tasks in complex dynamic 2-D environments that go beyond conventional scenes with isolated convex obstacles. A combined motion planner and controller is proposed that integrates the favorable convergence characteristics of closed-form motion planning techniques with the intuitive representation of system constraints through Model Predictive Control (MPC). The method is analytically proven to accomplish collision avoidance and convergence under soft conditions. Simulation scenarios using a non-holonomic unicycle robot is provided to showcase the efficacy of the control scheme.

Control of constrained systems

Guidance navigation and control

Autonomous systems

Modeling for control optimization

Author

Albin Dahlin

Chalmers, Electrical Engineering, Systems and control

Yiannis Karayiannidis

Lund University

Automatica

0005-1098 (ISSN)

Vol. 173 112026

Subject Categories (SSIF 2011)

Robotics

Control Engineering

DOI

10.1016/j.automatica.2024.112026

More information

Latest update

1/8/2025 4