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arXiv · 2610.04742

Feasibility of Simultaneous Input-Output Constraints for Tracking in a Class of LTI Systems: Part II

Junhyeok Yoon·Alan B. Cao·Heather Hussain·Anuradha M. Annaswamy
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Abstract

This paper illustrates the properties of a new CBF-governor that enables simultaneous input and output constraint satisfaction for a class of multi-input linear time-invariant systems with state feedback and integral action. This governor is designed so as to modify the reference command while preserving the nominal feedback controller. Necessary and sufficient conditions are derived in a companion paper under which the governor is shown to be feasible at every state of a prescribed operating set and ensures simultaneous input and output constraint satisfaction, forward invariance, and bounded closed-loop solutions. These theoretical results are illustrated in this paper through several numerical examples. In each of these examples, we show how the goals of the CBF-governor are met and corroborate the corresponding necessary and sufficient condition. The computational burden associated with the proposed CBF-governor is also articulated, with its online component comparable to either that of a QP solver or determined using an exact closed-form solution. The offline component is related to the checking of the SIOCF condition which is of $O(N)$.

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Junhyeok Yoon, Alan B. Cao, Heather Hussain, Anuradha M. Annaswamy. 2026-10-03. Feasibility of Simultaneous Input-Output Constraints for Tracking in a Class of LTI Systems: Part II. https://arxiv.org/abs/2610.04742

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