TY - GEN
T1 - Improved robust model predictive control with structural uncertainty
AU - Feng, Le
AU - Wang, Jianliang
AU - Poh, Engkee
AU - Liao, Fang
PY - 2006
Y1 - 2006
N2 - In this paper, a dilation of the LMI characterization is presented to address constrained robust model predictive control (MPC) for a class of uncertain linear systems with structured time-varying uncertainties. The uncertainty is described in linear fractional transformation (LFT) form. It is known such uncertain systems are popularly used in nonlinear system modeling and many other circumstances. By using parameter dependent Lyapunov functions, the designing conservativeness is reduced compared with some well-known MPC approaches. The proposed approach is applied to a two-mass-spring benchmark system to demonstrate the merits.
AB - In this paper, a dilation of the LMI characterization is presented to address constrained robust model predictive control (MPC) for a class of uncertain linear systems with structured time-varying uncertainties. The uncertainty is described in linear fractional transformation (LFT) form. It is known such uncertain systems are popularly used in nonlinear system modeling and many other circumstances. By using parameter dependent Lyapunov functions, the designing conservativeness is reduced compared with some well-known MPC approaches. The proposed approach is applied to a two-mass-spring benchmark system to demonstrate the merits.
KW - Linear matrix inequalities
KW - Model predictive control
KW - Parameter dependent lyapunov function
KW - Structured uncertainty
UR - http://www.scopus.com/inward/record.url?scp=34547155081&partnerID=8YFLogxK
U2 - 10.1109/ICARCV.2006.345196
DO - 10.1109/ICARCV.2006.345196
M3 - Conference contribution
AN - SCOPUS:34547155081
SN - 1424403421
SN - 9781424403424
T3 - 9th International Conference on Control, Automation, Robotics and Vision, 2006, ICARCV '06
BT - 9th International Conference on Control, Automation, Robotics and Vision, 2006, ICARCV '06
T2 - 9th International Conference on Control, Automation, Robotics and Vision, 2006, ICARCV '06
Y2 - 5 December 2006 through 8 December 2006
ER -