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Dynamic Systems and Control
The text addresses dynamic systems, i.e., systems that evolve with time. Typically these systems have inputs and outputs; it is of interest to understand how the input affects the output (or, vice-versa, what inputs should be given to generate a desired output). In particular, we will concentrate on systems that can be modeled by Ordinary Differential Equations (ODEs), and that satisfy certain linearity and time-invariance conditions.
- Author
- Mohammed Dahleh, Munther A. Dahleh, and George Verghese
- Publisher
- Massachusetts Institute of Technology
- Source
- LibreTexts
- License
- CC BY-NC-SA
- Language
- EN
Contents· 130 sections
- 01: Linear Algebra Review
- 1.01: Introduction
- 1.02: Vector Spaces
- 1.03: The Projection Theorem
- 1.04: Matrices
- 1.05: Linear Systems of Equations
- 1.06: Exercises
- 02: Least Squares Estimation
- 2.01: Introduction to Least Squares Estimation
- 2.02: Computing the Estimate
- 2.03: Preliminary- The Gram Product
- 2.04: The Least Squares Estimation Problem
- 2.05: The Projection Theorem and the Least Squares Estimate
- 2.06: Recursive Least Squares (optional)
- 2.07: Exercises
- 03: Least squares solution of y A x
- 3.01: Introduction
- 3.02: Constructing all Solutions
- 3.03: Least Squares Solution
- 3.04: Exercises
- 04: Matrix Norms and Singular Value Decomposition
- 4.01: Introduction
- 4.02: Matrix Norms
- 4.03: Singular Value Decomposition
- 4.04: Relationship to Matrix Norms
- 4.05: Exercises
- 05: Matrix Perturbations
- 5.01: Additive Perturbation
- 5.02: Multiplicative Perturbation
- 5.03: Perturabtions Measured in the Frobenius Norm
- 5.04: Total Least Squares
- 5.05: Conditioning of Matrix Inversion
- 5.06: Exercises
- 06: Dynamic Models
- 6.01: Introduction- Signals Systems and Models
- 6.02: System Representations
- 6.03: Exercises
- 07: State-Space Models
- 7.01: Introduction
- 7.02: General Description
- 7.03: Linearization
- 7.04: Exercises
- 08: Simulation and Realization
- 8.01: Introduction
- 8.02: Realization from I O Representations
- 8.03: Realization from an LTI Differential Difference equation
- 8.04: Exercises
- 09: New Page
- 10: Discrete-Time Linear State-Space Models
- 10.01: Time-Varying Linear Models
- 10.02: Linear Time-Invariant Models
- 10.03: Exercises
- 11: Continuous-time linear state-space models
- 11.01: The Time Varying Case
- 11.02: The LTI Case
- 11.03: Exercises
- 12: Modal decomposition of state-space models
- 12.01: The Transfer Function Matrix
- 12.02: Similarity Transformations
- 12.03: Solution in Modal Coordinates
- 12.04: Exercises
- 13: Internal (Lyapunov) Stability
- 13.01: Notions of Stability
- 13.02: Stability of Linear Systems
- 13.03: Lyapunov's Direct Method
- 13.04: Exercises
- 14: Internal stability for LTI systems
- 14.01: Quadratic Lyapunov Functions for LTI Systems
- 14.02: Lypanunov's Indirect Method- Analyzing the Linearization
- 14.03: Exercises
- 15: External input-output stability
- 15.01: Signal Measures
- 15.02: Input- Output Stability
- 15.03: Exercises
- 16: New Page
- 17: Interconnected systems and feedback- well-posedness stability and performance
- 17.01: System Interconnections
- 17.02: Well Posedness
- 17.03: External Stability
- 17.04: A More General Description
- 17.05: Obtaining Stability and Performance- A Preview
- 17.06: Exercises
- 18: Performance of feedback systems
- 18.01: SISO Loop Shaping
- 18.02: MIMO Loop Shaping
- 18.03: Algebraic Constraints
- 18.04: Analytic Constraints- The Waterbed Effect
- 18.05: Exercises
- 19: Robust stability in SISO systems
- 19.01: Additive Representation of Uncertainity
- 19.02: Multiplicative Representation of Uncertainty
- 19.03: The Nyquist Criterion
- 19.04: Robust Stability
- 19.05: Exercises
- 20: Stability Robustness
- 20.01: Introduction
- 20.02: Additive Representation of Uncertainty
- 20.03: Multiplicative Representation of Uncertainty
- 20.04: More General Representation of Uncertainty
- 20.05: A Linear Fractional Description
- 20.06: The Small-Gain Theorem
- 20.07: Stability Robustness Analysis
- 20.08: Appendix
- 20.09: Exercises
- 21: Robust performance and introduction to the structured singular value function
- 21.01: Introduction
- 21.02: Robust Disturbance Rejection
- 21.03: The Structured Singular Value
- 21.04: Properties of the Structured Singular Value
- 21.05: Computation of mu
- 21.06: Robust Disturbance Rejection (SISO)
- 21.07: Rank-One mu
- 21.08: Exercises
- 22: Reachability of DT LTI systems
- 22.01: Introduction
- 22.02: The Reachability Problem
- 22.03: Modal Aspects
- 22.04: Exercises
- 23: New Page
- 24: Observability
- 24.01: 24.1 Introduction
- 24.02: Observability
- 24.03: Discrete-Time Analysis
- 24.04: Continuous Time Analysis
- 25: Minimal state-space realization
- 26: Balanced Realization
- 27: Poles and zeros of MIMO systems
- 28: Stabilization- state feedback
- 29: Observers model-based controllers
- 30: Minimality and stability of interconnected systems