A generic off-line approach for dealing with uncertainty in production systems optimisation

Alexis Aubry (1) , André Rossi (2) , Mireille Jacomino (3)

1 CRAN - Centre de Recherche en Automatique de Nancy
2 Lab-STICC_UBS_CACS_MOCS
3 G-SCOP_GCSP - Gestion et Conduite des Systèmes de Production

This paper addresses production systems optimisation in uncertain context. A standard framework for solving such type of problems is depicted in a 3-step approach. The two first steps are addressed in this paper. They consist of off-line characterisation of the problem and calculation of solutions with some desired performance. A generic approach to implement these off-line steps is introduced in this paper. This approach relies on calculation of robust off-line solutions. A generic framework of robustness is defined. Then five standard optimisation problems are derived and related to the so called stability and sensitivity analysis. This generic approach is then applied to a multi-purpose machines problem.

Mots clés: Production systems; Optimisation; Uncertainty; Robustness

Domaines: Automatique / Robotique

Alexis Aubry, André Rossi, Mireille Jacomino. A generic off-line approach for dealing with uncertainty in production systems optimisation. 13th IFAC Symposium on Information Control Problems in Manufacturing, INCOM'2009, Jun 2009, Moscou, Russia. pp.1464-1469, ⟨10.3182/20090603-3-RU-2001.00244⟩. ⟨hal-00393745⟩