DocumentCode :
805080
Title :
Application of the Popov criterion to design of nonlinear systems
Author :
Thaler, G.
Volume :
16
Issue :
1
fYear :
1971
fDate :
2/1/1971 12:00:00 AM
Firstpage :
76
Lastpage :
79
Abstract :
A method for nonlinear system design based on the generalized Popov stability criterion is developed. It is shown that although the design method is applicable for all values of 
in the Popov theory, it is particularly useful when is nonzero since it greatly simplifies the design effort for this case. All designs are accomplished in conjunction with the Nyquist and modified Nyquist loci. Basic to the design procedure is the development and utilization of the modified frequency-response polar loci for lag and lead compensation networks. An example is included to illustrate the procedure described.
in the Popov theory, it is particularly useful when is nonzero since it greatly simplifies the design effort for this case. All designs are accomplished in conjunction with the Nyquist and modified Nyquist loci. Basic to the design procedure is the development and utilization of the modified frequency-response polar loci for lag and lead compensation networks. An example is included to illustrate the procedure described.Keywords :
Nonlinear systems, continuous-time; Popov stability; Automatic control; Delay effects; Design methodology; Feedback; Frequency; Gold; Nonlinear dynamical systems; Nonlinear systems; Stability criteria; Time varying systems;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1971.1099627
Filename :
1099627
Link To Document :
