Robust and Safe Autonomous Navigation for Systems With Learned SE (3) Hamiltonian Dynamics

Z Li, T Duong, N Atanasov - IEEE Open Journal of Control …, 2022 - ieeexplore.ieee.org
Stability and safety are critical properties for successful deployment of automatic control
systems. As a motivating example, consider autonomous mobile robot navigation in a …

Safe autonomous navigation for systems with learned SE (3) Hamiltonian dynamics

Z Li, T Duong, N Atanasov - Learning for Dynamics and …, 2022 - proceedings.mlr.press
Safe autonomous navigation in unknown environments is an important problem for mobile
robots. This paper proposes techniques to learn the dynamics model of a mobile robot from …

System-level safety guard: Safe tracking control through uncertain neural network dynamics models

X Li, Y Li, A Girard… - 6th Annual Learning for …, 2024 - proceedings.mlr.press
Abstract The Neural Network (NN), as a black-box function approximator, has been
considered in many control and robotics applications. However, difficulties in verifying the …

Machine Learning in Feedback Systems: Provable Methods for Safe and Robust Autonomy

N Rahimi - 2024 - search.proquest.com
This dissertation explores the integration of machine learning into feedback control systems,
addressing key challenges in the realm of control theory with a focus on autonomous …

Patching neural barrier functions using hamilton-jacobi reachability

S Tonkens, A Toofanian, Z Qin, S Gao… - arXiv preprint arXiv …, 2023 - arxiv.org
Learning-based control algorithms have led to major advances in robotics at the cost of
decreased safety guarantees. Recently, neural networks have also been used to …

Learning agile flight maneuvers: Deep se (3) motion planning and control for quadrotors

Y Wang, B Wang, S Zhang, HW Sia… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Agile flights of autonomous quadrotors in clut-tered environments require constrained
motion planning and control subject to translational and rotational dynamics. Tra-ditional …

Hybrid Systems Neural Control with Region-of-Attraction Planner

Y Meng, C Fan - Learning for Dynamics and Control …, 2023 - proceedings.mlr.press
Hybrid systems are prevalent in robotics. However, ensuring the stability of hybrid systems is
challenging due to sophisticated continuous and discrete dynamics. A system with all its …

Adaptive control of SE (3) Hamiltonian dynamics with learned disturbance features

T Duong, N Atanasov - IEEE Control Systems Letters, 2022 - ieeexplore.ieee.org
Adaptive control is a critical component of reliable robot autonomy in rapidly changing
operational conditions. Adaptive control designs benefit from a disturbance model, which is …

A general safety framework for learning-based control in uncertain robotic systems

JF Fisac, AK Akametalu, MN Zeilinger… - … on Automatic Control, 2018 - ieeexplore.ieee.org
The proven efficacy of learning-based control schemes strongly motivates their application
to robotic systems operating in the physical world. However, guaranteeing correct operation …

Optimized control invariance conditions for uncertain input-constrained nonlinear control systems

L Brunke, S Zhou, M Che… - IEEE Control Systems …, 2023 - ieeexplore.ieee.org
Providing safety guarantees for learning-based controllers is important for real-world
applications. One approach to realizing safety for arbitrary control policies is safety filtering. If …