Optimization of Maintenance Planning and Routing Problems

Autor: Rachid Benmansour, Abdeslam Kadrani, Lamiaa Dahite, Rym Nesrine Guibadj, Cyril Fonlupt
Přispěvatelé: Laboratoire d'Informatique Signal et Image de la Côte d'Opale (LISIC), Université du Littoral Côte d'Opale (ULCO), Institut National de Statistique et d’Economie Appliquée [Rabat] (INSEA), Rachid Benmansour, Angelo Sifaleras, Nenad Mladenović
Rok vydání: 2020
Předmět:
Zdroj: Variable Neighborhood Search ISBN: 9783030449315
ICVNS
Variable Neighborhood Search. ICVNS 2019.
Rachid Benmansour, Angelo Sifaleras, Nenad Mladenović. Variable Neighborhood Search. ICVNS 2019., vol 12010, Springer, Cham., pp.95-111, 2020, Lecture Notes in Computer Science, ⟨10.1007/978-3-030-44932-2_7⟩
DOI: 10.1007/978-3-030-44932-2_7
Popis: International audience; This paper addresses a problem that maintenance service providers often face: determining the best routing-maintenance policy for all technicians and machines. It consists of defining for each technician the sequence of the maintenance operations to perform so that the total expected costs are minimized while maintaining a high service level on machines availability. We propose in this paper a mathematical model with different objective functions which integrates both routing and maintenance considerations. To solve the problem, we propose constructive and improvement heuristics and a Variable Neighborhood Search that uses sequentially different neighborhood structures. The performance of our algorithms is evaluated using new generated instances. Results provide strong evidence of the effectiveness of our heuristic approach.
Databáze: OpenAIRE