To read the full version of this content please select one of the options below:

Availability modeling of screening system of a paper plant using GSPN

Anish Sachdeva (Mechanical and Industrial Engineering Department, Indian Institute of Technology, Roorkee, India)
Dinesh Kumar (Mechanical and Industrial Engineering Department, Indian Institute of Technology, Roorkee, India)
Pradeep Kumar (Mechanical and Industrial Engineering Department, Indian Institute of Technology, Roorkee, India)

Journal of Modelling in Management

ISSN: 1746-5664

Article publication date: 14 March 2008

Downloads
435

Abstract

Purpose

This paper seeks to propose a methodology based on Petri nets to evaluate the reliability parameters of a screening system in paper industry. The effects of failures and courses of action on the system performance have also been investigated.

Design/methodology/approach

Generalized stochastic Petri nets (GSPN), a class of Petri nets, has been used to model the interactions amongst the active/standby units of the system; and Markovian approach has been used to evaluate the reliability parameters. The data related to equipments' operational behavior were collected, processed and quantified. Using the data, reliability analysis of system in the long run conditions has been carried out. The sensitivity analysis has been performed to study the effect of failure/repair rates of each unit of the system on system performance.

Findings

The methodology adopted in this paper provides a better understanding on the behavior of the system through its graphical representation. The reachability graph generated with Petri net model helps to identify the state space evolution of the system.

Originality/value

Reliability analysis of a screening system of the paper industry presented in this paper will help management in deciding upon the maintenance strategy to be adopted with the objective of improving the performance of the system and consequently reducing the operational and maintenance costs.

Keywords

Citation

Sachdeva, A., Kumar, D. and Kumar, P. (2008), "Availability modeling of screening system of a paper plant using GSPN", Journal of Modelling in Management, Vol. 3 No. 1, pp. 26-39. https://doi.org/10.1108/17465660810860363

Publisher

:

Emerald Group Publishing Limited

Copyright © 2008, Emerald Group Publishing Limited