Paper Info
Title
Circuit implementation of piecewise-affine functions based on lattice representation
Abstract
This paper introduces a digital architecture to implement piecewise-affine (PWA) functions based on representation methods from the lattice theory. Given an explicit and continuous PWA function, the parameters required to implement the lattice approach can be obtained by an off-line preprocessing that can be automated. Other advantages of the proposal are that it implements a continuous PWA function with potentially no errors and the minimum number of parameters to store. This has been proven experimentally by implementing the proposal in a Xilinx FPGA and comparing its performance with other implementations, all of them addressing a typical non linear control problem.
Year
DOI
Venue
2011
10.1109/ECCTD.2011.6043625
Circuit Theory and Design
Keywords
Field
DocType
lattice theory,nonlinear control systems,piecewise linear techniques,predictive control,circuit implementation,digital architecture,lattice representation,lattice theory,nonlinear control problem,piecewise-affine functions,representation methods
Affine transformation,Lattice (order),Control theory,Nonlinear control,Computer science,Model predictive control,Field-programmable gate array,Electronic engineering,Digital architecture,Piecewise,Binary search tree
Conference
ISBN
Citations 
PageRank 
978-1-4577-0616-5
2
0.38
References 
Authors
9
3
Name
Order
Citations
PageRank
Martinez-Rodriguez, M.C.1112.38
Iluminada Baturone214923.70
P. Brox3111.73