Identification of Physical Systems

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Identification of a physical system deals with the problem ofidentifying its mathematical model using the measured input andoutput data. As the physical system is generally complex,nonlinear, and its input-output data is corrupted noise,there are fundamental theoretical and practical issues that need tobe considered. Identification of Physical Systems addresses this need,presenting a systematic, unified approach to the problem ofphysical system identification and its practicalapplications. Starting with a least-squares method, theauthors develop various schemes to address the issues of accuracy,variation in the operating regimes, closed loop, and interconnectedsubsystems. Also presented is a non-parametric signal or data-basedscheme to identify a means to provide a quick macroscopic pictureof the system to complement the precise microscopic picture givenby the parametric model-based scheme. Finally, a sequentialintegration of totally different schemes, such as non-parametric,Kalman filter, and parametric model, is developed to meet the speedand accuracy requirement of mission-critical systems. Key features: * Provides a clear understanding of theoretical and practicalissues in identification and its applications, enabling the readerto grasp a clear understanding of the theory and apply it topractical problems * Offers a self-contained guide by including the backgroundnecessary to understand this interdisciplinary subject * Includes case studies for the application of identification onphysical laboratory scale systems, as well as number ofillustrative examples throughout the book Identification of Physical Systems is a comprehensivereference for researchers and practitioners working in this fieldand is also a useful source of information for graduate students inelectrical, computer, biomedical, chemical, and mechanicalengineering.

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Rajamani Doraiswami

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Control Process & Measurements Electrical & Electronics Engineering Elektrotechnik u. Elektronik Maschinenbau Mechanical Engineering Mess- u. Regeltechnik Messtechnik Regelungstechnik Sensoren, Instrumente u. Messung Sensors, Instrumentation & Measurement Sensortechnik Systems Engineering & Management Systemtechnik Systemtechnik u. -management

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