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Experimental determination of stiffness and damping in rotating systems using metaheuristic hybrid optimization and state observers
(2016-01-01)
Recently, more research have been conducted on the analysis of the vibration response of rotors, so that new techniques, which are used to characterize the dynamic response of rotating machines, have been developed to aid ...
Design of reduced-order nonlinear observers for energy conversion applications
(Institution of Engineering and Technology, 2010-05)
Here a systematic technique to design a reduced-order nonlinear observer for estimating signals in application to energy conversion systems is introduced. This observer presents a linear error dynamics in estimated variables ...
Direct Method for Structural Observability Analysis
(American Chemical Society, 2004-01)
A noncombinatorial method for structural observability analysis is presented in this paper. The technique rearranges the process occurrence matrix to a specific block lower-triangular pattern by means of bigraphs and ...
Adaptation of the closest tree method for a two state quartet to Jukes-Cantor tripod trees
(Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica., 2023)
Real time leak detection and isolation in pipelines: a comparison between Sliding Mode Observer and algebraic steady state method
(Institute of Electrical and Electronics Engineers, 2016)
Interpolation techniques for climate variables
(CIMMYT, 2012)
A review of innovation-based methods to jointly estimate model and observation error covariance matrices in ensemble data assimilation
(Amer Meteorological Soc, 2020-10)
Data assimilation combines forecasts from a numerical model with observations. Most of the current data assimilation algorithms consider the model and observation error terms as additive Gaussian noise, specified by their ...
Combining observational and experimental approaches to the development of language and communication in rural samples: Opportunities and challenges
(2022)
Multiple approaches—including observational and experimental—are necessary to articulate powerful theories of learning. Our field’s key questions, which rely on these varied methods, are still open: How do children perceive ...
Maximizing Product Innovation through Adaptive Application of User-Centered Methods for Defining Customer Value
(Universidad Alberto Hurtado. Facultad de Economía y Negocios, 2014)