Search for dissertations about: "nonlinear-systems"
Showing result 1 - 5 of 94 swedish dissertations containing the word nonlinear-systems.
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1. Linear Models of Nonlinear Systems
Abstract : Linear time-invariant approximations of nonlinear systems are used in many applications and can be obtained in several ways. For example, using system identification and the prediction-error method, it is always possible to estimate a linear model without considering the fact that the input and output measurements in many cases come from a nonlinear system. READ MORE
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2. On Observer-Based Control of Nonlinear Systems
Abstract : Filtering and reconstruction of signals play a fundamental role in modern signal processing, telecommunications, and control theory and are used in numerous applications. The feedback principle is an important concept in control theory. READ MORE
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3. On the Frequency Domain Analysis of Nonlinear Systems
Abstract : In this report we study how the Volterra series description of nonlinear systems can be applied to some different problems.We study oscillations in nonlinear systems. READ MORE
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4. Some Results on Linear Models of Nonlinear Systems
Abstract : Linear time-invariant approximations of nonlinear systems are used in many a pplications. Such approximations can be obtained in many ways. READ MORE
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5. State estimation of nonlinear systems
Abstract : Observer design for nonlinear systems is a popular problem in control theory that has beenstudied from many angles. Since the system state variables, in general, are not available, stateestimation is essential in many control applications, which is why the problem is so attractivefor researchers. READ MORE