Searched for: subject:"frequency%5C+analysis"
(1 - 8 of 8)
document
Ibrahim, Raed Khalaf (author), Watson, S.J. (author), Djurović, Siniša (author), Crabtree, C.J. (author)
Determining the magnitude of particular fault signature components (FSCs) generated by wind turbine (WT) faults from current signals has been used as an effective way to detect early abnormalities. However, the WT current signals are time varying due to the constantly varying generator speed. The WT frequently operates with the generator close...
journal article 2018
document
Ke, Q. (author), Jonkman, S.N. (author), van Gelder, P.H.A.J.M. (author), Bricker, J.D. (author)
Shanghai, as a coastal city, is vulnerable to various types of flooding. The floodwalls along the Huangpu River provide protection against typhoon-induced flooding. However, there is limited insight into the actual safety level of the flood defences in Shanghai, and recent failures have highlighted their vulnerability. Therefore, the aims of...
journal article 2018
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Zhou, Zhengzheng (author), Smith, James A. (author), Yang, Long (author), Baeck, Mary Lynn (author), Chaney, Molly (author), ten Veldhuis, Marie-claire (author), Deng, Huiping (author), Liu, Shuguang (author)
We examine urban flood response through data-driven analyses for a diverse sample of “small” watersheds (basin scale ranging from 7.0 to 111.1 km<sup>2</sup>) in the Charlotte Metropolitan region. These watersheds have experienced extensive urbanization and suburban development since the 1960s. The objective of this study is to develop a...
journal article 2017
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Selig, B. (author), Vermeer, K.A. (author), Rieger, B. (author), Hillenaar, T. (author), Hendriks, C.L.L. (author)
Background Manual and semi-automatic analyses of images, acquired in vivo by confocal microscopy, are often used to determine the quality of corneal endothelium in the human eye. These procedures are highly time consuming. Here, we present two fully automatic methods to analyze and quantify corneal endothelium imaged by in vivo white light slit...
journal article 2015
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Roth, M. (author), Buishand, T.A. (author), Jongbloed, G. (author), Klein Tank, A.M.G. (author), Van Zanten, J.H. (author)
Projections of extreme precipitation are of great importance, considering the potential severe impacts on society. In this study a recently developed regional, non-stationary peaks-over-threshold approach is applied to two transient simulations of the RACMO2 regional climate model for the period 1950–2100, driven by two different general...
journal article 2014
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Rotariu, I. (author), Steinbuch, M. (author), Ellenbroek, R. (author)
Iterative learning control (ILC) is a very effective technique to reduce systematic errors that occur in systems that repetitively perform the same motion or operation. However, several characteristics have prevented standard ILC from being widely used for high precision motion systems. Most importantly, the learned feedforward signal depends on...
journal article 2008
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Neykov, N.M. (author), Neytchev, P.N. (author), Van Gelder, P.H.A.J.M. (author), Todorov, V.K. (author)
The discordancy measure in terms of the sample L?moment ratios (L?CV, L?skewness, L?kurtosis) of the at?site data is widely recommended in the screening process of atypical sites in the regional frequency analysis (RFA). The sample mean and the covariance matrix of the L?moments ratios, on which the discordancy measure is based, are not robust...
journal article 2007
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van Gool, M.F.C. (author), Mooij, H.A. (author)
Servo-analysis techniques, using mathematical models of human control behaviour, are effectively used in studies of the system formed by the human pilot and the flight control system/aircraft combination. Measurement and data analysis techniques for the determination of pilot describing function, remnant and associated information needed in...
report 1975
Searched for: subject:"frequency%5C+analysis"
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