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CONTROL INTRO & OVERVIEW
What really is Control Systems System Modelling and Model Verification System Analysis Techniques Controllers for Performance Improvement Feedback based Classical control Stability, disturbances, noise,
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State Space Techniques
Key Points Concept of state State equation from differential equations State equations from transfer functions
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CONTROL SYSTEMS II Classic Control Limitations
Generally SISO Systems Generally Linear Generally Time Invariant Systems State-Space Techniques Advantages MIMO systems Non-linear and time-invariant systems A variety of alternative controller designs e.g state-feedback, LQR, LQG, H2, H∞, μ-synthesis
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Terms and Definitions State x
set of variables for which x(t0) and u(t) fully define system for t>t0 State-space is the n dimensional space for n states State trajectory is the state path within the state space Phase plane special state space when one state is a derivative of the other
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State Vectors & Differential equations
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State equations from Transfer Functions
U(s) Y(s)
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Controllable Canonical State Equation
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State Solutions I
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State Solutions II
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State Solution III
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State Space Techniques
Key Points Concept of state State equation from differential equations State equations from transfer functions State equation solutions D.E model equations to state equations Ex 8.1-3 State transformations A look into the future Control of multivariable systems
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