Title of article :
Approximate explicit constrained linear model predictive control via orthogonal search tree
Author/Authors :
T.A.، Johansen, نويسنده , , A.، Grancharova, نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Solutions to constrained linear model predictive control problems can be precomputed off-line in an explicit form as a piecewise linear state feedback on a polyhedral partition of the state-space, avoiding real-time optimization. We suggest an algorithm that can determine an approximate explicit piecewise linear state feedback by imposing an orthogonal search tree structure on the partition. This leads to a real-time computational complexity that is logarithmic in the number of regions in the partition, and the algorithm yields guarantees on the suboptimality, asymptotic stability and constraint fulfillment.
Keywords :
Analytical and numerical techniques , natural convection , heat transfer
Journal title :
IEEE Transactions on Automatic Control
Journal title :
IEEE Transactions on Automatic Control