|
Title:
|
MONEY BASED MAINTENANCE MODEL CONSTRAINED MULTI-OBJECTIVE OPTIMIZATION |
|
Author(s):
|
Aitor Goti Elordi , Ana Isabel Sánchez Galdón , Aitor Oyarbide Zubillaga |
|
ISBN:
|
972-8924-09-7 |
|
Editors:
|
Nuno Guimarães, Pedro Isaías and Ambrosio Goikoetxea |
|
Year:
|
2006 |
|
Edition:
|
Single |
|
Keywords:
|
Maintenance model, genetic algorithms, constrained optimization. |
|
Type:
|
Full Paper |
|
First Page:
|
49 |
|
Last Page:
|
56 |
|
Language:
|
English |
|
Cover:
|
|
|
Full Contents:
|
click to dowload 
|
|
Paper Abstract:
|
There is a growing interest from industry for using Risk Analysis for plant decision making. The increasing trend to translate industrial variables into economic terms has also a widely recognized interest. Among these industrial variables, plant maintenance decision-making is exceptionally important because of its economic consequences. In this context, this paper presents an approach for using a previously developed Money Based Maintenance model in conducting the constrained multi-objective optimization of preventive maintenance intervals based on a non-dominated sorting genetic algorithm. Thus, a case study of an injection machine is performed using this approach, which shows the benefits of adopting both the model and the non-dominated sorting genetic algorithm. Model results are contrasted with simulation based on Discrete Event Simulation, guaranteeing the accuracy of the results. |
|
|
|
|
|
|
