Investigation of a nonlinear control system

I. Flugge-Lotz, C. F. Taylor
naca-tn-3826
Apr 1957


Nonlinear elements are sometimes added to linear control systems in order to improve the response of the system to an arbitrary input. This can be done in different ways, one of them being the variation of the coefficients of the differential equation describing the system before the nonlinear elements are added.

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