Abstract
Complex systems typically possess a hierarchical structure, characterized by continuous-variable dynamics at the lowest level and logical decision-making at the highest. Virtually all control systems today perform computer-coded checks and issue logical as well as continuous-variable control commands. Such are “hybrid” systems. In this paper, we introduce a formal notion of such systems: “general hybrid dynamical systems”; they are interacting collections of dynamical systems, evolving on continuous-variable state spaces, and subject to continuous controls and discrete phenomena. We discuss modeling issues, giving definitions and conditions for hybrid trajectories and providing a taxonomy for hybrid systems models. We review our hybrid systems analysis results, including topological issues, complexity and computation, stability tools, and analyzed examples. We summarize our hybrid control results, including optimal control theory, control algorithms, and solved examples.
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Branicky, M.S. (1996). General hybrid dynamical systems: Modeling, analysis, and control. In: Alur, R., Henzinger, T.A., Sontag, E.D. (eds) Hybrid Systems III. HS 1995. Lecture Notes in Computer Science, vol 1066. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0020945
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DOI: https://doi.org/10.1007/BFb0020945
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