Accession Number : AD0487843
Title : AN INVESTIGATION OF DESCRIBING FUNCTION DEVELOPMENT.
Descriptive Note : Master's thesis,
Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Personal Author(s) : Loveless, Jerry Michael
Report Date : MAY 1966
Pagination or Media Count : 254
Abstract : This paper reviews some of the most common methods of describing function development. The describing function has been used primarily for stability analysis on the Nichols, polar, and Nyquist plots. This paper shows the use of the real and imaginary components of the describing function on the parameter plane. In addition a generalized digital computer program is developed for generating describing function data for a large class of nonlinearities. Data is computed and tabulated for a number of common nonlinearities, and these tables are included as an appendix.
Descriptors : *NONLINEAR SYSTEMS), (*SERVOMECHANISMS, (*FUNCTIONS(MATHEMATICS), SERVOMECHANISMS), CONTROL SYSTEMS, FEEDBACK, STABILITY, DIGITAL COMPUTERS, COMPUTER PROGRAMMING, TABLES(DATA), GAIN, HYSTERESIS.
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE