no code implementations • 18 Dec 2023 • Kanghui He, Shengling Shi, Ton van den Boom, Bart De Schutter
Learning-based control with safety guarantees usually requires real-time safety certification and modifications of possibly unsafe learning-based policies.
no code implementations • 27 Jun 2023 • Kanghui He, Shengling Shi, Ton van den Boom, Bart De Schutter
Infinite-horizon optimal control of constrained piecewise affine (PWA) systems has been approximately addressed by hybrid model predictive control (MPC), which, however, has computational limitations, both in offline design and online implementation.
no code implementations • 20 May 2022 • Kanghui He, Shengling Shi, Ton van den Boom, Bart De Schutter
A novel convex and piecewise quadratic neural network with a local-global architecture is proposed to provide an accurate approximation of the value function, which is used as the cost-to-go function in the online dynamic programming problem.