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Existence of solutions to port-Hamiltonian systems: initial value problems and optimal control

Published 24 Oct 2024 in math.OC, cs.SY, and eess.SY | (2410.18888v1)

Abstract: We investigate the existence of solutions of reversible and irreversible port-Hamiltonian systems. To this end, we utilize the associated exergy, a function that is composed of the system's Hamiltonian and entropy, to prove global existence in time for bounded control functions. The results are then leveraged to prove existence of solutions of energy- and entropy-optimal control problems. Last, we explore model predictive control tailored to irreversible port-Hamiltonian systems by means of a numerical case study with a heat exchanger network.

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