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Record Details

Record 38 of 34345
Oscillations in nonlinear feedback systems.
Author and Affiliation:
Williamson, D.(Harvard University, Cambridge, Mass., United States)
Abstract: It is shown how some basic ideas from system theory and differential geometry can be used to establish new results concerning the existance of oscillations for autonomous feedback systems. The conditions obtained are expressed in terms of the frequency response characteristic of the open-loop system and certain general properties of the nonlinearity.
Publication Date: Jan 01, 1973
Document ID:
19730053267
(Acquired Dec 04, 1995)
Accession Number: 73A38069
Subject Category: ELECTRONICS
Document Type: Conference Proceedings
Publication Information: SEE A73-38028 19-10
Publisher Information: United States
Meeting Information: 14th Joint Automatic Control Conference; June 20-22, 1973; Columbus, OH
Contract/Grant/Task Num: N00014-67-A-0298-0006; NGR-22-007-172
Financial Sponsor: NASA; United States
Description: 7p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: Copyright
NASA Terms: EXISTENCE THEOREMS; FEEDBACK CONTROL; FREQUENCY RESPONSE; LINEAR SYSTEMS; NONLINEAR FEEDBACK; SELF OSCILLATION; DIFFERENTIAL EQUATIONS; DIFFERENTIAL GEOMETRY; PERIODIC FUNCTIONS; SYSTEMS ANALYSIS; TRANSFER FUNCTIONS
Imprint And Other Notes: In: Joint Automatic Control Conference, 14th, Columbus, Ohio, June 20-22, 1973, Preprints of Technical Papers. (A73-38028 19-10) New York, Institute of Electrical and Electronics Engineers, Inc., 1973, p. 752-758.
Availability Source: Other Sources
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