39 WINGbusiness 2/2011
FACHARTIKEL
Markus Gram
Wertstromanalyse als Potentialanalyse in der Prozessindustrie
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Fertigungsindustrie (Toyota) Prozess- und Hybridindustrie
Niedriger Produktmix Hoher Produktmix
Zugewiesene Ressourcen Durch verschiedene Produkte geteilte Ressourcen Geringe Nachfrageschwankungen Hohe Nachfrageschwankungen
Losgröße kann verringert werden Physikalisch bedingte Losgrößenbeschränkungen Kurze Rüstzeiten bzw. Rüstzeiten können
reduziert werden Lange physikalisch bedingte Rüstzeiten die nicht reduziert werden können
Hohes Produktionsvolumen Niedriges und hohes Produktionsvolumen Stabile und zuverlässige Prozesse Variabilität in den Prozessen (z.B. chemische
Reaktionen)
Geringe Anlagenauslastung Hohe Anlagenauslastung
Seltener Produktwechsel Häufiger Produktwechsel, Anlauf und Auslauf von Produkten
Seltene Produktionsprogrammänderungen Häufige Produktionsprogrammänderungen
Tabelle1CharakteristikenundUnterschiedederFertigungsindustriezurProzessͲundHybridindustrie[3]
FACHARTIKEL
41 WINGbusiness 2/2011
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wiss. Mitarbeiter am Lehrstuhl für Wirt- schafts- u. Betriebswis- senschaften, Montanuni- versität Leoben
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