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Relations between c...
Relations between complexity, quality and cognitive automation in mixed-model assembly
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- Fasth Berglund, Åsa, 1978 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Fässberg, Tommy, 1984 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hellman, Filip, 1984 (författare)
- Volvo Group
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- Davidsson, Anna (författare)
- Volvo Cars
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- Stahre, Johan, 1961 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Elsevier BV, 2013
- 2013
- Engelska.
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Ingår i: Journal of Manufacturing Systems. - : Elsevier BV. - 0278-6125. ; 4:11, s. 449-455
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Modern assembly systems are adapting to the increased mass customization resulting in shorter cycle times, more variants and increased complexity for final assembly operators. More variants require additional support functions targeted for assembly operators to avoid assembly errors. An industrial case study was carried out in order to examine the relations between complexity, quality and cognitive automation. Complexity was quantified by the measure Operator Choice Complexity (OCC). Assembly errors were measured from historical data and cognitive automation was assessed on a task level. Results show that complexity positively correlates with assembly errors and that the usage of cognitive support is low. Over 60% of all tasks in the study were performed based on own experience. Increased usage of cognitive automation is needed in final assembly to minimize the negative effects of complexity.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Produktionsteknik, arbetsvetenskap och ergonomi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Production Engineering, Human Work Science and Ergonomics (hsv//eng)
Nyckelord
- Quality
- Complexity
- Cognitive automation
- Assembly
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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