NonlinearSpring:
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Right-hand-side of a nonlinear spring dynamics model.
Since version 9.
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Form:
dX = NonlinearSpring( x, t, d )
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Inputs
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x (4,1) State
t (1,1) Time
d (1,1) Input data structure
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Outputs
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dX (4,1) State derivative
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References: Demetriou, M. A. and M. M. Polycarpou. "Incipient Fault
Diagnosis of Dynamical Systems Using Online Approximators."
IEEE Trans. Automatic Control, Vol. 43, No. 11, Nov. 1998,
pp. 1612-1616.
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Children:
Math: FDIR/NonlinearSpringFault
