Robust Tracking Controller Design for a Class of Block Lower‐Triangular Systems
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Control"
DOI: 10.1002/asjc.1784
Abstract: A class of multi‐input multi‐output (MIMO) block lower‐triangular systems are considered with the dynamic and static uncertainties related to the states of the former subsystems. A design procedure of robust tracking controller is presented, which… read more here.
Keywords: controller; block lower; robust tracking; triangular systems ... See more keywords
Vibration‐based motion generation without any sensor or microprocessor
Sign Up to like & getrecommendations! Published in 2020 at "Asian Journal of Control"
DOI: 10.1002/asjc.2374
Abstract: This article describes a decentralized controller that generates periodic motion patterns of general mechanical systems with multiple actuators, and its extremely simple implementation. The controller synchronizes the coupled dynamics of an uncertain body, the environment,… read more here.
Keywords: controller; motion; sensor microprocessor; without sensor ... See more keywords
Multivariable controller for a novel topology of double‐input converter applied in distributed hybrid photovoltaic/wind power system
Sign Up to like & getrecommendations! Published in 2017 at "International Transactions on Electrical Energy Systems"
DOI: 10.1002/etep.2261
Abstract: Regulating the voltage of distributed renewable power systems is a main technical problem of power system controllers. This paper proposes a new method to design the controller of double-input direct current–direct current converters which are… read more here.
Keywords: power system; double input; power; topology ... See more keywords
Mathematical modeling and control of DFIG‐based wind energy system by using optimized linear quadratic regulator weight matrices
Sign Up to like & getrecommendations! Published in 2017 at "International Transactions on Electrical Energy Systems"
DOI: 10.1002/etep.2416
Abstract: Summary This paper deals with a genetic algorithm (GA)–based linear quadratic regulator (LQR) controller to improve the dynamic response, stability, and robustness of the doubly fed induction generator (DFIG) system at various stator voltage disturbances.… read more here.
Keywords: dfig; system; linear quadratic; controller ... See more keywords
Research and development of smart irrigation in China *
Sign Up to like & getrecommendations! Published in 2020 at "Irrigation and Drainage"
DOI: 10.1002/ird.2491
Abstract: Smart irrigation systems are the focus of modern agriculture and have many engineering applications in China, in a still growing trend. According to the communication mode between the irrigation controller and the on‐farm execute devices,… read more here.
Keywords: controller; irrigation controllers; irrigation; smart irrigation ... See more keywords
Nonlinear droop compensation for current waveforms in MRI gradient systems.
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29246
Abstract: PURPOSE Providing accurate gradient currents is challenging due to the gradient chain nonlinearities, arising from gradient power amplifiers and power supply stages. This work introduces a new characterization approach that takes the amplifier and power… read more here.
Keywords: controller; power supply; current waveforms; linear nonlinear ... See more keywords
Wirelessly triggered bioactive molecule delivery from degradable electroactive polymer films
Sign Up to like & getrecommendations! Published in 2020 at "Polymer International"
DOI: 10.1002/pi.6089
Abstract: The development of stimuli‐responsive drug delivery systems offers significant opportunities for innovations in industry. It is possible to produce polymer‐based drug delivery devices enabling spatiotemporal control of the release of the drug triggered by an… read more here.
Keywords: delivery; degradable electroactive; polymer; drug ... See more keywords
Adaptive LFT control of a civil aircraft with online frequency‐domain parameter estimation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.3993
Abstract: This paper describes the application of an indirect linear fractional transformation (LFT)–based state‐space adaptive control scheme to a transport aircraft, within the context of the European project REconfiguration of CONtrol in Flight for Integral Global… read more here.
Keywords: controller; lft; online; estimation ... See more keywords
Design of controllers with distributed central pattern generator architecture for adaptive oscillations
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5307
Abstract: This article introduces a systematic method for designing a distributed nonlinear controller to achieve multiple distinct gaits, each of which is characterized by a prescribed oscillation profile and velocity, for a class of locomotion systems.… read more here.
Keywords: controller; pattern generator; central pattern; problem ... See more keywords
Reduced‐order observer‐based controller design for quasi‐one‐sided Lipschitz nonlinear systems with time‐delay
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5312
Abstract: In this article, the problem of reduced‐order observer‐based controller design for a class of nonlinear time‐delay systems is addressed. First, we present sufficient conditions for the existence of the reduced‐order observer of nonlinear time‐delay systems.… read more here.
Keywords: reduced order; order observer; controller; observer based ... See more keywords
Stabilization of semi‐Markovian jump systems by a stochastically scheduled controller
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5376
Abstract: This article considers the stabilization problem of continuous‐time semi‐Markovian jump systems. A kind of stochastically scheduled controller is proposed to realize the aim. It could also suffer a case that no controller is added to… read more here.
Keywords: controller; markovian jump; scheduled controller; jump systems ... See more keywords