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000725090 019__ $$a903958015
000725090 020__ $$a9788132222385$$qelectronic book
000725090 020__ $$a8132222385$$qelectronic book
000725090 020__ $$z9788132222378
000725090 0247_ $$a10.1007/978-81-322-2238-5$$2doi
000725090 035__ $$aSP(OCoLC)ocn899495737
000725090 035__ $$aSP(OCoLC)899495737$$z(OCoLC)903958015
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000725090 049__ $$aISEA
000725090 050_4 $$aTJ220.5
000725090 08204 $$a629.8$$223
000725090 1001_ $$aMehta, Axaykumar,$$eauthor.
000725090 24510 $$aFrequency-shaped and observer-based discrete-time sliding mode control$$h[electronic resource] /$$cAxaykumar Mehta, Bijnan Bandyopadhyay.
000725090 264_1 $$aNew Delhi :$$bSpringer,$$c2015.
000725090 300__ $$a1 online resource (xx, 95 pages) :$$billustrations
000725090 336__ $$atext$$btxt$$2rdacontent
000725090 337__ $$acomputer$$bc$$2rdamedia
000725090 338__ $$aonline resource$$bcr$$2rdacarrier
000725090 4901_ $$aSpringerBriefs in Applied Sciences and Technology,$$x2191-530X
000725090 504__ $$aIncludes bibliographical references and index.
000725090 5050_ $$aIntroduction -- Preliminaries of Sliding Mode Control -- Multirate Output Feedback Frequency Shaped SMC: A Switching Type Control Law -- Multirate Output Feedback Frequency Shaped SMC : A Non-Switching Type Control Law -- Reduced Order Observer Design using Duality to Sliding Surface Design.
000725090 506__ $$aAccess limited to authorized users.
000725090 520__ $$aIt is well established that the sliding mode control strategy provides an effective and robust method of controlling the deterministic system due to its well-known invariance property to a class of bounded disturbance and parameter variations. Advances in microcomputer technologies have made digital control increasingly popular among the researchers worldwide. And that led to the study of discrete-time sliding mode control design and its implementation. This brief presents, a method for multi-rate frequency shaped sliding mode controller design based on switching and non-switching type of reaching law. In this approach, the frequency dependent compensator dynamics are introduced through a frequency-shaped sliding surface by assigning frequency dependent weighing matrices in a linear quadratic regulator (LQR) design procedure. In this way, the undesired high frequency dynamics or certain frequency disturbance can be eliminated. The states are implicitly obtained by measuring the output at a faster rate than the control. It is also known that the vibration control of smart structure is a challenging problem as it has several vibratory modes. So, the frequency shaping approach is used to suppress the frequency dynamics excited during sliding mode in smart structure. The frequency content of the optimal sliding mode is shaped by using a frequency dependent compensator, such that a higher gain can be obtained at the resonance frequencies. The brief discusses the design methods of the controllers based on the proposed approach for the vibration suppression of the intelligent structure. The brief also presents a design of discrete-time reduced order observer using the duality to discrete-time sliding surface design. First, the duality between the coefficients of the discrete-time reduced order observer and the sliding surface design is established and then, the design method for the observer using Riccati equation is explained. Using the proposed method, the observer for the Power System Stabilizer (PSS) for Single Machine Infinite Bus (SMIB) system is designed and the simulation is carried out using the observed states. The discrete-time sliding mode controller based on the proposed reduced order observer design method is also obtained for a laboratory experimental servo system and verified with the experimental results.
000725090 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed January 27, 2015).
000725090 650_0 $$aSliding mode control.
000725090 650_0 $$aDiscrete-time systems.
000725090 7001_ $$aBandyopadhyay, B.$$q(Bijnan),$$eauthor.
000725090 77608 $$iPrint version:$$z9788132222378
000725090 830_0 $$aSpringerBriefs in applied sciences and technology.
000725090 852__ $$bebk
000725090 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-81-322-2238-5$$zOnline Access$$91397441.1
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000725090 980__ $$aEBOOK
000725090 980__ $$aBIB
000725090 982__ $$aEbook
000725090 983__ $$aOnline
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