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Originally Posted by Dan_ref
So what you're saying is we need a new methodology for the extraction of a high-order, linear time invariant model which allows the periodicity of systems response to be accurately captured providing the needed level of dynamic fidelity and to permit an analysis and optimization of the AFCS and HHC algorithms.
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Yes, but only if a wheel or disk mounted to spin rapidly about an axis and also free to rotate about one or both of two axes perpendicular to each other and the axis of spin so that a rotation of one of the two mutually perpendicular axes results from application of torque to the other when the wheel is spinning and so that the entire apparatus offers considerable opposition depending on the angular momentum to any torque that would change the direction of the axis of spin.
I thought that was obvious.