Abstract
This paper proposes a data-assimilated lifecycle simulation (DA-LCS) system. Data assimilation (DA) is a self-adjustment method for decreasing differences between a simulation and observation data from an actual-system by conforming the simulation model parameters to the observation at appropriate time intervals. The proposed system applies DA to LCS for adaptive operations in product lifecycle management. A case study of the lifecycle of a photovoltaic panel reuse business shows that DA-LCS successfully merges measurement data acquired from actual business operations into the LCS model, and sequentially revises the simulation estimations through DA.
Original language | English |
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Pages (from-to) | 37-40 |
Number of pages | 4 |
Journal | CIRP Annals - Manufacturing Technology |
Volume | 66 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2017 |
Externally published | Yes |
Keywords
- Data assimilation
- Lifecycle
- Simulation
ASJC Scopus subject areas
- Mechanical Engineering
- Industrial and Manufacturing Engineering