Title
Convergence Analysis for Approximations of Optimal Control Problems Subject to Higher Index Differential-Algebraic Equations and Mixed Control-State Constraints
Abstract
The paper establishes a convergence result for implicit Euler discretizations of optimal control problems with differential-algebraic equations of higher index and mixed control-state constraints. The main difficulty of the analysis is caused by a structural discrepancy between the necessary conditions of the continuous optimal control problem and the necessary conditions of the discretized problems. This discrepancy does not allow one to compare the respective necessary conditions directly. We use an equivalent reformulation of the discretized problems to overcome this discrepancy and to prove first order convergence of the discretized states, algebraic states, controls, and multipliers of the reformulation.
Year
DOI
Venue
2020
10.1137/18M1219382
SIAM JOURNAL ON CONTROL AND OPTIMIZATION
Keywords
Field
DocType
optimal control,differential-algebraic equation,discrete approximations,convergence analysis,mixed control-state constraints
Convergence (routing),Applied mathematics,Optimal control,Mathematical analysis,Approximations of π,Differential algebraic equation,Backward Euler method,Mathematics
Journal
Volume
Issue
ISSN
58
1
0363-0129
Citations 
PageRank 
References 
1
0.37
0
Authors
2
Name
Order
Citations
PageRank
Björn Martens110.37
M. Gerdts25811.18