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Sign analysis technique for predicting system behavior
Author(s) -
Kuru Selahattin,
Gungor Tunga
Publication year - 1992
Publication title -
international journal of intelligent systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.291
H-Index - 87
eISSN - 1098-111X
pISSN - 0884-8173
DOI - 10.1002/int.4550070503
Subject(s) - sign (mathematics) , algebraic number , algebraic equation , computer science , table (database) , disturbance (geology) , mathematics , sign system , control theory (sociology) , artificial intelligence , control (management) , mathematical analysis , nonlinear system , data mining , paleontology , physics , communication , quantum mechanics , sociology , biology
Sign analysis is a technique for deriving the behavior of a system when it is subjected to a disturbance. the technique is for systems whose mathematical models are of the form of algebraic equations. the technique is based on generating sign combinations of total differentials of system parameters in table form from closed form algebraic functions which model the system. Sign combinations are then analyzed to predict system behavior with respect to a disturbance from the equilibrium state. the technique may be applied to total differentials of gains as well. © 1992 John Wiley & Sons, Inc.