Title :
Experimental stabilization of chaos in a voltage-mode DC drive system
Author :
Chen, J.H. ; Chau, K.T. ; Siu, S.M. ; Chan, C.C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
fDate :
7/1/2000 12:00:00 AM
Abstract :
This paper first presents experimental evidence on the use of delayed self-controlling feedback to stabilize chaos in a practical voltage-mode DC drive system. Also, a new analytical approach to compute the domain of stabilization is proposed, based on a simple feedback loop, chaotic behavior can be successfully stabilized to fundamental or subharmonic operation using the same time delay
Keywords :
DC motor drives; chaos; delays; feedback; stability; chaos stabilization; chaotic behavior; delayed self-controlling feedback; feedback loop; fundamental operation; subharmonic operation; time delay; voltage-mode DC drive system; Chaos; Choppers; DC motors; Delay effects; Electrical equipment industry; Feedback; MOSFET circuits; Power electronics; Signal generators; Voltage;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
