Title
On input allocation-based regulation for linear over-actuated systems
Abstract
Results concerning the output regulation problem for over-actuated linear systems are presented in this paper. The focus is on the characterization of the solution of the full-information regulator problem for systems which are right-invertible (but not left-invertible) and the input operator is injective. The intrinsic redundancy in the plant model is exploited by parameterizing all solutions of the regulator equations and performing a static or dynamic optimization on the space of solutions. This approach effectively shapes the non-unique steady-state of the system so that the long-term behavior optimizes a given performance index. In particular, nonlinear cost functions that account for constraints on the inputs are considered, within the general form of a hybrid system assumed for the allocation mechanism. An example is given to illustrate the proposed methodology.
Year
DOI
Venue
2015
10.1016/j.automatica.2014.10.112
Automatica
Keywords
Field
DocType
Output regulation,Input saturation,Input redundancy,Control allocation
Regulator,Mathematical optimization,Nonlinear system,Injective function,Performance index,Linear system,Control theory,Redundancy (engineering),Operator (computer programming),Hybrid system,Mathematics
Journal
Volume
Issue
ISSN
52
C
0005-1098
Citations 
PageRank 
References 
11
0.80
14
Authors
4
Name
Order
Citations
PageRank
Sergio Galeani139842.86
Andrea Serrani248259.14
Gianluca Varano3292.16
Luca Zaccarian480889.60