TY - GEN
T1 - Successive linearization-based stochastic repetitive control technique and its applications to SMB a
AU - Lee, Kwang Soon
AU - Yun, Woohyun
AU - Won, Wangyun
AU - Lee, Jay
PY - 2008
Y1 - 2008
N2 - A repetitive control technique which is based on a time-varying stochastic state space model obtained by cycle-to-cycle linearization of a nonlinear fundamental process model around the operation trajectories in the previous cycle is introduced. The control technique was applied to two repetitive chemical processes: simulated moving bed, a continuous chromatograph separation process, and CATOFIN process, a catalytic propane dehydrogenation reactor where dehydrogenation and coke oxidation alternate over short periods. Numerical studies have shown that the proposed RC techniques are very effective in improving the operation of both processes.
AB - A repetitive control technique which is based on a time-varying stochastic state space model obtained by cycle-to-cycle linearization of a nonlinear fundamental process model around the operation trajectories in the previous cycle is introduced. The control technique was applied to two repetitive chemical processes: simulated moving bed, a continuous chromatograph separation process, and CATOFIN process, a catalytic propane dehydrogenation reactor where dehydrogenation and coke oxidation alternate over short periods. Numerical studies have shown that the proposed RC techniques are very effective in improving the operation of both processes.
KW - Iterative learning control
KW - Iterative modelling and control design
KW - Nonlinear systems
UR - http://www.scopus.com/inward/record.url?scp=79961020226&partnerID=8YFLogxK
U2 - 10.3182/20080706-5-KR-1001.3229
DO - 10.3182/20080706-5-KR-1001.3229
M3 - Conference contribution
AN - SCOPUS:79961020226
SN - 9783902661005
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
BT - Proceedings of the 17th World Congress, International Federation of Automatic Control, IFAC
T2 - 17th World Congress, International Federation of Automatic Control, IFAC
Y2 - 6 July 2008 through 11 July 2008
ER -