Routh reducibility and controllability of unstable mechanical systems

Vizi, Mate B. ✉; Horvath, Daniel M.; Stepan, Gabor [Stépán, Gábor (mechanika), szerző] Műszaki Mechanikai Tanszék (BME / GPK)

Angol nyelvű Szakcikk (Folyóiratcikk) Tudományos
Megjelent: ACTA MECHANICA 0001-5970 1619-6937 233 (3) pp. 905-920 2022
  • SJR Scopus - Computational Mechanics: Q2
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Routh reduction presents the minimum number of differential equations that uniquely describe the state of nonlinear mechanical systems where the state variables can be separated into essential ones and cyclic ones. This work extends Routh reducibility for a relevant set of controlled mechanical systems. A chain of theorems is presented for identifying the conditions when reduced order rank conditions can be applied for determining the Kalman controllability of Routh reducible mechanical systems where actuation takes place along the cyclic coordinates only, while some of the essential coordinates and their derivatives are observed. Four mechanical examples represent the advantages of using reduced rank conditions to check and/or to exclude linear controllability in such systems.
Hivatkozás stílusok: IEEEACMAPAChicagoHarvardCSLMásolásNyomtatás
2022-08-20 03:41