1. A bi-objective robust inspection planning model in a multi-stage serial production system.
- Author
-
Mohammadi, M., Dantan, J.-Y., Siadat, A., and Tavakkoli-Moghaddam, R.
- Subjects
MANUFACTURING processes ,PRODUCTION management (Manufacturing) ,ROBUST optimization ,DIFFERENTIAL evolution ,AUTOMOBILE industry ,AUTOMOBILE industry management - Abstract
In this paper, we present a bi-objective mixed-integer linear programming (BOMILP) model for planning an inspection process used to detect nonconforming products and malfunctioning processors in a multi-stage serial production system. The model involves two inter-related decisions: (1)
which quality characteristics needwhat kind of inspections (i.e.which -what decision) and (2)when the inspection of these characteristics should be performed (i.e.when decision). These decisions require a trade-off between the cost of manufacturing (i.e. production, inspection and scrap costs) and the customer satisfaction. Due to inevitable variations in manufacturing systems, a global robust BOMILP (RBOMILP) is developed to tackle the inherent uncertainty of the concerned parameters (i.e. production and inspection times, errors type I and II, misadjustment and dispersion of the process). In order to optimally solve the presented RBOMILP model, a meta-heuristic algorithm, namely differential evolution (DE) algorithm, is combined with the Taguchi and Monte Carlo methods. The proposed model and solution algorithm are validated through a real industrial case from a leading automotive industry in France. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF