You are required to read and agree to the below before accessing a full-text version of an article in the IDE article repository.

The full-text document you are about to access is subject to national and international copyright laws. In most cases (but not necessarily all) the consequence is that personal use is allowed given that the copyright owner is duly acknowledged and respected. All other use (typically) require an explicit permission (often in writing) by the copyright owner.

For the reports in this repository we specifically note that

  • the use of articles under IEEE copyright is governed by the IEEE copyright policy (available at http://www.ieee.org/web/publications/rights/copyrightpolicy.html)

  • the use of articles under ACM copyright is governed by the ACM copyright policy (available at http://www.acm.org/pubs/copyright_policy/)

  • technical reports and other articles issued by M‰lardalen University is free for personal use. For other use, the explicit consent of the authors is required

  • in other cases, please contact the copyright owner for detailed information

By accepting I agree to acknowledge and respect the rights of the copyright owner of the document I am about to access.

If you are in doubt, feel free to contact webmaster@ide.mdh.se

Förändringar inom materialförsörjning till följd av globala inköp: En fallstudie på ABB Robotics, Västerås

Authors:


Publication Type:

Student Thesis

Publisher:

Mälardalens högskola


Abstract

Due to today’s competitive business environment it is fairly common that Swedish companies, as a part of cost reduction measures, consider new suppliers in low-cost countries. Global trading and purchasing has increased greatly the past few years but its effects on an organization’s material supply are not usually investigated to the same extent.ABB Robotics, manufacturer of industrial robot systems, situated in Västerås commits themselves to global trading. The organization is facing big changes during 2007 since a part of its European supplier base will be exchanged to Asian suppliers. The purpose of this Master thesis was to investigate how and to what extent the material supply at ABB Robotics will be affected by the change of supplier base. The overall goal of the thesis is to develop a model regarding the effects global sourcing has on an organization’s material supply and handling, with focus on the inbound activities.Two Microsoft Excel based simulation tools has been developed as a part of this Master thesis in order to be able to map out the global sourcing venture and its effects on ABB Robotics. The first of these two tools calculates how the level of safety stock will change due to the global sourcing. Results from this tool indicate an average increase of the safety stock by 700 % compared to today’s safety stock levels. However, the tool is constructed in such a way as to enable simulation by changing the values of a number of parameters. These values can in a simple manner be changed and thus showing their effects on the safety stock level.The second tool simulates the inbound delivery pattern during the rampdown of the current supplier base and ramp-up of the new supplier base. The results of this tool provide a view over the inbound inventory levels, their variation during the supplier base change as well as the size and occurrence of peak inventory levels.A study and an analysis of ABB Robotics’ work procedures and plans for the upcoming global purchasing venture have been conducted as part of this Master thesis. Parameters derived to materials supply that are affected by the global purchasing plans has been mapped out as well as their effects. Recommendations regarding how ABB Robotics should act and respond throughout the process of changing the supplier base have been listed.The authors have also developed three general purpose models to point out global purchasing and its effect on an organization from a materials supply point of view. Two of these models focus on changes in measurable and nonmeasurable parameters and their internal relationships whilst the third model focus on correlations between different parameters.

Bibtex

@mastersthesis{Granlund1546,
author = {Anna Granlund},
title = {F{\"o}r{\"a}ndringar inom materialf{\"o}rs{\"o}rjning till f{\"o}ljd av globala ink{\"o}p: En fallstudie p{\aa} ABB Robotics, V{\"a}ster{\aa}s},
number = {IDPPOPEXD:07:43},
month = {October},
year = {2007},
publisher = {M{\"a}lardalens h{\"o}gskola},
url = {http://www.ipr.mdh.se/publications/1546-}
}