Multi-level Iterations for Economic Nonlinear Model Predictive Control

Autor: Armin Nurkanovic, Sebastian Albrecht, Moritz Diehl
Rok vydání: 2021
Předmět:
Zdroj: Recent Advances in Model Predictive Control ISBN: 9783030632809
DOI: 10.1007/978-3-030-63281-6_4
Popis: Solving the nonlinear optimal control problem (OCP) arising from Economic Nonlinear model predictive control (ENMPC) reliably in real time is still a challenge. In this chapter, we present an extended multi-level iteration scheme (MLI) and discuss the interplay of exact Hessian and Hessian approximations. We show the importance of proper use of regularization strategies for indefinite Hessian matrices and compare it to quasi-Newton methods. The influence of inexact derivatives and different regularization strategies on generalized tangential predictors is shown in a tutorial example.
Databáze: OpenAIRE