HEURISTIC SCHEDULING IN A NIGERIA FURNITURE SHOP
DOI:
https://doi.org/10.4314/njt.141.417Abstract
This paper presents a case study carried out in a furniture shop located in Benin, Bendel State of Nigeria.
Its products range from writing tables and desks to dining and sitting room sets. These are produced against orders. Currently, orders are dispatched using the First-come First-served sequencing rule; otherwise, known as the First in First-out rule (FIFO).
The objective or this study is to evaluate the performances of three well known heuristic sequencing pule;
shortest processing time rule (SPT), longest processing time rule (LPT), and monetary value of completed order rule (MO); and possibly ascertain whether any of these rules offers a better schedule than the FIFO schedule currently used by the shop. This comparison is carried out on the basis of the combined objective
of minimizing the expected mean now time of orders and the expected weekly idling time of work centres. The results obtained indicate that at least two schedules, LPT and MO, performed better than FIFO. The results are, however, system specific and therefore do not apply for all job shops.
Downloads
Issue
Section
License
The contents of the articles are the sole opinion of the author(s) and not of NIJOTECH.
NIJOTECH allows open access for distribution of the published articles in any media so long as whole (not part) of articles are distributed.
A copyright and statement of originality documents will need to be filled out clearly and signed prior to publication of an accepted article. The Copyright form can be downloaded from http://nijotech.com/downloads/COPYRIGHT%20FORM.pdf while the Statement of Originality is in http://nijotech.com/downloads/Statement%20of%20Originality.pdf
For articles that were developed from funded research, a clear acknowledgement of such support should be mentioned in the article with relevant references. Authors are expected to provide complete information on the sponsorship and intellectual property rights of the article together with all exceptions.
It is forbidden to publish the same research report in more than one journal.