000			04182nam a22003978i 4500
005			20250919002917.0
008			150409s2014 si b 001 0 eng
020			_a9781118451007 _qhardback _cRM448.80
039		9	_a201507211540 _batika _c201507081613 _drosli _c201506181112 _drahah _y04-09-2015 _zrahah
040			_aDLC _beng _erda _cDLC _dUKM
090			_aTK7872.C8Z433 2014 3
090			_aTK7872.C8 _bZ433 2014 3
100	1		_aZhang, Bo, _d1976-, _eauthor.
245	1	0	_aChaos analysis and chaotic EMI suppression of DC-DC converters / _cBo Zhang, Xuemei Wang.
264		1	_aSingapore : _bJohn Wiley & Sons, Inc., _c2014.
264		4	_c©2014.
300			_a239 pages. : _billustrations, ; _c17 cm.
336			_atext _2rdacontent
337			_aunmediated _2rdamedia
338			_avolume _2rdacarrier
504			_aIncludes bibliographical references and index.
520			_a'Introduces chaos theory, its analytical methods and the means to apply chaos to the switching power supply designDC-DC converters are typical switching systems which have plenty of nonlinear behaviors, such as bifurcation and chaos. The nonlinear behaviors of DC-DC converters have been studied heavily over the past 20 years, yet researchers are still unsure of the practical application of bifurcations and chaos in switching converters. The electromagnetic interference (EMI), which resulted from the high rates of changes of voltage and current, has become a major design criterion in DC-DC converters due to wide applications of various electronic devices in industry and daily life, and the question of how to reduce the annoying, harmful EMI has attracted much research interest. This book focuses on the analysis and application of chaos to reduce harmful EMI of DC-DC converters. After a review of the fundamentals of chaos behaviors of DC-DC converters, the authors present some recent findings such as Symbolic Entropy, Complexity and Chaos Point Process, to analyze the characters of chaotic DC-DC converters. Using these methods, the statistic characters of chaotic DC-DC converters are extracted and the foundations for the following researches of chaotic EMI suppression are reinforced. The focus then transfers to estimating the power spectral density of chaotic PWM converters behind an introduction of basic principles of spectrum analysis and chaotic PWM technique. Invariant Density, and Prony and Wavelet analysis methods are suggested for estimating the power spectral density of chaotic PWM converters. Finally, some design-oriented applications provide a good example of applying chaos theory in engineering practice, and illustrate the effectiveness on suppressing EMI of the proposed chaotic PWM. Introduces chaos theory, its analytical methods and the means to apply chaos to the switching power supply design Approaches the subject in a systematic manner from analyzing method, chaotic phenomenon and EMI characteristics, analytical methods for chaos, and applying chaos to reduce EMI (electromagnetic interference) Highlights advanced research work in the fields of statistic characters of nonlinear behaviors and chaotic PWM technology to suppress EMI of switching converters Bridges the gap between numerical theory and real-world applications, enabling power electronics designers to both analyze the effects of chaos and leverage these effects to reduce EMI '-- _cProvided by publisher.
520			_a'Introduces chaos theory, its analytical methods and the means to apply chaos to the switching power supply design'-- _cProvided by publisher.
650		0	_aDC-to-DC converters.
650		0	_aElectromagnetic interference _xPrevention.
650		0	_aChaotic behavior in systems.
700	1		_aWang, Xuemei _c(Electrical engineer)
907			_a.b16116987 _b2019-11-12 _c2019-11-12
942			_c01 _n0 _kTK7872.C8Z433 2014 3
914			_avtls003583366
990			_ark4
991			_aFakulti Kejuruteraan dan Seni Bina
998			_al _b2015-09-04 _cm _da _feng _gsi _y0 _z.b16116987
999			_c590663 _d590663