Team Commands

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Overall Objectives
Scientific Foundations
Application Domains
Software
New Results
Contracts and Grants with Industry
Other Grants and Activities
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Section: Overall Objectives

Highlights

HJB approach for trajectory optimization of space launchers

In the framework of our research with CNES in fast numerical methods for solving Hamilton-Jacobi-Bellman equations, we were able to build an efficient numerical code for optimizing the trajectory of the European launcher Ariane 5, with maximal payload and under a structural constraint on dynamic pressure.

Analysis of the shooting algorithm

For deterministic state-constrained optimal control problems we were able to provide a better understanding of the well-posedness and numerical properties of the shooting algorithm [21] . This algorithm has been applied to the optimization of an atmospheric reentry problem in [122] .


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