Dynamic System Modeling Presentation Part 1 - UBC Mechanical ...
Dynamic System Modeling Presentation Part 1 - UBC Mechanical ...
Dynamic System Modeling Presentation Part 1 - UBC Mechanical ...
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TERMINOLOGY<br />
<strong>System</strong>: Collection of interacting components of interest,<br />
demarcated by a system boundary<br />
<strong>Dynamic</strong> <strong>System</strong>: Rates of changes of response/state variables<br />
(about some operating condition) cannot be neglected<br />
Plant or Process: <strong>System</strong> to be controlled<br />
Inputs: Excitations (known, unknown) to the system<br />
Outputs: Responses of the system<br />
State Variables: Completely identify the “dynamic” state of system<br />
Note: If state variables at one state and inputs up to a future state<br />
are known, the future state can be completely determined<br />
Control <strong>System</strong>: Plant + controller, at least (May include sensors,<br />
signal conditioning, etc.)
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