TY - GEN
T1 - Digital controller design for fuzzy systems with packet loss
T2 - 2011 IEEE International Conference on Fuzzy Systems, FUZZ 2011
AU - Koo, Geun Bum
AU - Park, Jin Bae
AU - Joo, Young Hoon
AU - Jeon, Hyoung Seok
PY - 2011
Y1 - 2011
N2 - In this paper, a novel digital controller is proposed for the nonlinear systems with packet loss using the intelligent digital redesign (IDR). For the fuzzy controller, the nonlinear system is represented by a Takagi-Sugeno (T-S) fuzzy model. The IDR technique is to convert a pre-designed analog controller into an equivalent digital controller. For this technique, the discretized models of the analog and digital closed-loop system are presented, respectively. The digital control gain is obtained to minimize the norm error between the state of the analog and digital closed-loop systems and stabilize the digital closed-loop system. Its sufficient conditions are derived in terms of linear matrix inequalities (LMIs). Finally, a numerical example is provided to verify the effectiveness of the proposed technique.
AB - In this paper, a novel digital controller is proposed for the nonlinear systems with packet loss using the intelligent digital redesign (IDR). For the fuzzy controller, the nonlinear system is represented by a Takagi-Sugeno (T-S) fuzzy model. The IDR technique is to convert a pre-designed analog controller into an equivalent digital controller. For this technique, the discretized models of the analog and digital closed-loop system are presented, respectively. The digital control gain is obtained to minimize the norm error between the state of the analog and digital closed-loop systems and stabilize the digital closed-loop system. Its sufficient conditions are derived in terms of linear matrix inequalities (LMIs). Finally, a numerical example is provided to verify the effectiveness of the proposed technique.
UR - http://www.scopus.com/inward/record.url?scp=80053085004&partnerID=8YFLogxK
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U2 - 10.1109/FUZZY.2011.6007538
DO - 10.1109/FUZZY.2011.6007538
M3 - Conference contribution
AN - SCOPUS:80053085004
SN - 9781424473175
T3 - IEEE International Conference on Fuzzy Systems
SP - 1989
EP - 1993
BT - FUZZ 2011 - 2011 IEEE International Conference on Fuzzy Systems - Proceedings
Y2 - 27 June 2011 through 30 June 2011
ER -