GUO, Zongyi; HENRY, David; GUO, Jianguo; WANG, Zheng; CIESLAK, Jerome; CHANG, Jing

doi:10.1016/j.automatica.2022.110642

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GUO, Zongyi

HENRY, David

Laboratoire de l'intégration, du matériau au système [IMS]

GUO, Jianguo

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Automatica. 2022-12, vol. 146, p. 110642

Résumé en anglais

This paper investigates the issue of control design for a class of nonlinear systems with guaranteed prescribed performance. Different from the existing prescribed performance control approaches, a switching control scheme is introduced to ensure that the errors do not violate the performance bound functions. Bounded stability is proved by means of the cooperative systems theory. It is shown that the proposed control paradigm establishes a unified prescribed performance control framework which covers bounded, asymptotic, finite and fixed-time stabilities, only by assigning adequately the performance bound functions. An inverted pendulum example demonstrates the effectiveness of the proposed approach.< Réduire

Mots clés en anglais

Prescribed performance control

Switching Control

Bounded stability

Asymptotic Stability

Finite-time stability

Fixed-time Stability

Cooperative system

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Control for systems with prescribed performance guarantees: An alternative interval theory-based approach

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