2026-09-19T06:47:58Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/1559972024-08-13T04:01:53Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023
Hardt, David
Willems, Sean
Long, Evan C.
Massachusetts Institute of Technology. Department of Mechanical Engineering
Sloan School of Management
2024-08-12T14:14:07Z
2024-08-12T14:14:07Z
2024-05
2024-06-25T18:14:36.906Z
https://hdl.handle.net/1721.1/155997
This work demonstrates how heuristic-based capacity estimation techniques were used to determine the utilization of the preheat process of Commonwealth Rolled Products (CRP), an aluminum rolling mill. CRP wished to evaluate its processes to determine whether its present capacity was compatible with its long-term strategic plan. The preheat process in particular presented a challenge because of its parallel work cells, interdependent finish times, and variable runtimes. This analysis was used to determine whether the present preheat plant could support the future state volume and product mix.
We will summarize the CRP process and the business circumstances before moving to the modeling approach that was used to solve this problem without relying on a high-fidelity simulation. Given the outputs of that model, we will conclude with next steps for CRP, including the operational levers used to ease the capacity situation following the capital decision.
Note that in order to protect company confidential information, sensitive values and information are masked in this document.
M.B.A.
S.M.
Massachusetts Institute of Technology
In Copyright - Educational Use Permitted
Copyright retained by author(s)
https://rightsstatements.org/page/InC-EDU/1.0/
Secrets of the Aluminati: Bottleneck Assessment within an Aluminum Rolling Mill
Thesis
application/pdf
Master
Master of Business Administration
Master of Science in Mechanical Engineering
Publication
unknown
unknown
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<Abstract>This work demonstrates how heuristic-based capacity estimation techniques were used to determine the utilization of the preheat process of Commonwealth Rolled Products (CRP), an aluminum rolling mill. CRP wished to evaluate its processes to determine whether its present capacity was compatible with its long-term strategic plan. The preheat process in particular presented a challenge because of its parallel work cells, interdependent finish times, and variable runtimes. This analysis was used to determine whether the present preheat plant could support the future state volume and product mix.
We will summarize the CRP process and the business circumstances before moving to the modeling approach that was used to solve this problem without relying on a high-fidelity simulation. Given the outputs of that model, we will conclude with next steps for CRP, including the operational levers used to ease the capacity situation following the capital decision.
Note that in order to protect company confidential information, sensitive values and information are masked in this document.</Abstract>
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