New answers tagged electronics
3
I've gotten stuck in a rut with grasping what the "U" control signal actually refers to in the physical system
But you've written what it is already!
$$
\dot{x} = Ax + Bu
$$
It's whatever the input to your system is. Maybe it's speed, or thrust, or acceleration. It's the thing that is exciting your system.
I'm looking at your equations and I don't ...
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