Learning quadrotor dynamics for precise, safe, and agile flight control

A Saviolo, G Loianno - Annual Reviews in Control, 2023 - Elsevier
This article reviews the state-of-the-art modeling and control techniques for aerial robots
such as quadrotor systems and presents several future research directions in this area. The …

Automatic LQR tuning based on Gaussian process global optimization

A Marco, P Hennig, J Bohg, S Schaal… - … conference on robotics …, 2016 - ieeexplore.ieee.org
This paper proposes an automatic controller tuning framework based on linear optimal
control combined with Bayesian optimization. With this framework, an initial set of controller …

Virtual vs. real: Trading off simulations and physical experiments in reinforcement learning with Bayesian optimization

A Marco, F Berkenkamp, P Hennig… - … on Robotics and …, 2017 - ieeexplore.ieee.org
In practice, the parameters of control policies are often tuned manually. This is time-
consuming and frustrating. Reinforcement learning is a promising alternative that aims to …

Objective mismatch in model-based reinforcement learning

N Lambert, B Amos, O Yadan, R Calandra - arxiv preprint arxiv …, 2020 - arxiv.org
Model-based reinforcement learning (MBRL) has been shown to be a powerful framework
for data-efficiently learning control of continuous tasks. Recent work in MBRL has mostly …

Goal-driven dynamics learning via Bayesian optimization

S Bansal, R Calandra, T **ao, S Levine… - 2017 IEEE 56th …, 2017 - ieeexplore.ieee.org
Real-world robots are becoming increasingly complex and commonly act in poorly
understood environments where it is extremely challenging to model or learn their true …

Difftune: Auto-tuning through auto-differentiation

S Cheng, M Kim, L Song, C Yang, Y **… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The performance of robots in high-level tasks depends on the quality of their lower level
controller, which requires fine-tuning. However, the intrinsically nonlinear dynamics and …

Autotune: Controller tuning for high-speed flight

A Loquercio, A Saviolo… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Due to noisy actuation and external disturbances, tuning controllers for high-speed flight is
very challenging. In this letter, we ask the following questions: How sensitive are controllers …

An automatic self-tuning control system design for an inverted pendulum

M Waszak, R Łangowski - IEEE Access, 2020 - ieeexplore.ieee.org
A control problem of an inverted pendulum in the presence of parametric uncertainty has
been investigated in this paper. In particular, synthesis and implementation of an automatic …

Comprehensive Review of Metaheuristic Algorithms (MAs) for Optimal Control (OCl) Improvement

U Mohammed, T Karataev, O Oshiga… - … Methods in Engineering, 2024 - Springer
Optimal control (OCl) can be traced back to the 1960s when it was utilised for solving an
optimisation problem (OP). In the OCl technique, a stable controller can be obtained by …

Automatic determination of LQR weighting matrices for active structural control

K Miyamoto, J She, D Sato, N Yasuo - Engineering Structures, 2018 - Elsevier
This paper presents a method for the automatic selection of weighting matrices for a linear-
quadratic regulator (LQR) in order to design an optimal active structural control system. The …