Results 21 to 30 of about 276,167 (312)
Advances in Mechanical Engineering, 2020 This study investigated a novel adaptive output feedback control scheme for non-strict feedback nonlinear systems with uncertainties, disturbances, and asymmetric time-varying output constraints. Because that the states of the system are unmeasurable, we
Min Wan, Shanshan Huang
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IEEE Transactions on Automatic Control, 1990 The stabilization of control systems using output feedback is addressed. Necessary and sufficient Lyapunov conditions are established, generalizing the Artstein's stabilization theorem. For linear control systems, a necessary and sufficient Lyapunov condition is provided for stabilization by means of a linear output feedback law. >
Tsinias, J., Kalouptsidis, N.
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Linear Algebra and its Applications, 2002 The paper is concerned with the problem of determining a complete set of invariants for output feedback. Using tools from geometric invariant theory it is shown that there exists a quasi-projective variety whose points parameterize the output feedback orbits in a unique way.
Ravi, M, Rosenthal, J, Helmke, U
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Journal of Marine Science and Engineering, 2021 This paper proposes an output feedback cooperative dynamic positioning control scheme for an unactuated floating object using multiple vessels under model uncertainties and environmental disturbances.
Guoqing Xia, Chuang Sun, Bo Zhao
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Robust stabilization by linear output delay feedback [PDF]
, 2008 The main result establishes that if a controller $C$ (comprising of a linear feedback of the output and its derivatives) globally stabilizes a (nonlinear) plant $P$, then global stabilization of $P$ can also be achieved by an output feedback controller ...
Mueller, Markus +6 more
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Vibration Cascade Control for Motor-Driven Deep-Sea Robot Cable System with Actuator Fault
Journal of Marine Science and Engineering, 2022 In this paper, we investigated the cascade controller of a motor-driven deep-sea robot cable system (MDRCS), which consists of the outer loop system and the inner loop system connected by a motor thrust with unknown factors, typically forming a crucial ...
Hangyu Rao, Naige Wang, Rui Du
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Input-output Feedback Linearization Control for SM-PMSM [PDF]
E3S Web of Conferences, 2023 This paper introduces a velocity control strategy for Surface-Mounted Permanent Magnet Synchronous Motors SM-PMSM using exact linearization and input-output decoupling techniques, which are rooted in the principles of differential geometry.
Abdelhamid Senhaji +4 more
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On output feedback nonlinear model predictive control using high gain observers for a class of systems [PDF]
, 2001 In recent years, nonlinear model predictive control schemes have been derived that guarantee stability of the closed loop under the assumption of full state information.
Imsland, L. +10 more
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Full Static Output Feedback Equivalence
Journal of Control Science and Engineering, 2013 We present a constructive solution to the problem of full output feedback equivalence, of linear, minimal, time-invariant systems. The equivalence relation on the set of systems is transformed to another on the set of invertible block Bezout/Hankel ...
Aristotle G. Yannakoudakis
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Sequential Loop Closure Based Adaptive Output Feedback
IEEE Access, 2017 This paper presents a new, systematic method of synthesizing an output feedback adaptive controller for a class of uncertain, non-square multi-input/multi-output systems. The control design process consists of first designing an inner-loop controller for
Daniel P. Wiese +4 more
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