Search Results for author: Rien Quirynen

Found 5 papers, 1 papers with code

Progressive Smoothing for Motion Planning in Real-Time NMPC

no code implementations4 Mar 2024 Rudolf Reiter, Katrin Baumgärtner, Rien Quirynen, Moritz Diehl

Nonlinear model predictive control (NMPC) is a popular strategy for solving motion planning problems, including obstacle avoidance constraints, in autonomous driving applications.

Autonomous Driving Model Predictive Control +1

Safe multi-agent motion planning under uncertainty for drones using filtered reinforcement learning

no code implementations31 Oct 2023 Sleiman Safaoui, Abraham P. Vinod, Ankush Chakrabarty, Rien Quirynen, Nobuyuki Yoshikawa, Stefano Di Cairano

For this problem, we present a tractable motion planner that builds upon the strengths of reinforcement learning and constrained-control-based trajectory planning.

Collision Avoidance Motion Planning +2

Friction-Adaptive Stochastic Nonlinear Model Predictive Control for Autonomous Vehicles

no code implementations5 May 2023 Sean Vaskov, Rien Quirynen, Marcel Menner, Karl Berntorp

The estimators output the estimate of the tire-friction model as well as the uncertainty of the estimate, which expresses the confidence in the model for different driving regimes.

Autonomous Vehicles Friction +1

acados: a modular open-source framework for fast embedded optimal control

1 code implementation30 Oct 2019 Robin Verschueren, Gianluca Frison, Dimitris Kouzoupis, Niels van Duijkeren, Andrea Zanelli, Branimir Novoselnik, Jonathan Frey, Thivaharan Albin, Rien Quirynen, Moritz Diehl

The acados software package is a collection of solvers for fast embedded optimization, intended for fast embedded applications.

Optimization and Control

Approximate Dynamic Programming For Linear Systems with State and Input Constraints

no code implementations26 Jun 2019 Ankush Chakrabarty, Rien Quirynen, Claus Danielson, Weinan Gao

Enforcing state and input constraints during reinforcement learning (RL) in continuous state spaces is an open but crucial problem which remains a roadblock to using RL in safety-critical applications.

reinforcement-learning Reinforcement Learning (RL)

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