Publication Date:
2019-06-27
Description:
A method is presented for predicting the amplitude and frequency, under certain simplifying conditions, of the hunting oscillations of an automatically controlled aircraft with lag in the control system or in the response of the aircraft to the controls. If the steering device is actuated by a simple right-left type of signal, the series of alternating fixed amplitude signals occuring during the hunting may ordinarily be represented by a square wave. Formulas are given expressing the response to such a variation of signal in terms of the response to a unit signal.
Keywords:
AERODYNAMICS
Type:
REPT-801
,
Collected Works of Robert T. Jones; p 363-368
Format:
text