Title :
Determination of the sinusoidal and dual-input describing functions for a class of single-and double-valued nonlinearities
Author_Institution :
Lanchester Polytechnic, Department of Systems & Control, Rugby, UK
fDate :
1/1/1978 12:00:00 AM
Abstract :
A method is presented that can be used to evaluate the sinusoidal-input describing function for a class of single- and double-valued nonlinearities. The basic approach is simple and straightforward and may be applied to the determination of multiple-input describing functions. The method is applied to nonlinear devices which naturally produce a discontinuous output waveform on the application of a sinusoidal signal.
Keywords :
control nonlinearities; control system analysis; describing functions; nonlinear control systems; double valued nonlinearity; dual input; nonlinear devices; single valued nonlinearity; sinusoidal input;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1978.0022