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case study

Manufacturing

z = r (cosθ + isinθ) ax + by + cz + d = 0 a (f(x + T) = f(x), ∀ x ∈ IR) (f(−x) = f(x), ∀ x ∈ D) −x + 2y + z + t = −1 2x + 2y + z + 4t = 0 C = {z = x + iy x, y ∈ IR}

Manufacturing

A mathematical estimator for on commission valves

Valland designs and manufactures valves on commission for the Oil & Gas sector with ever-changing requirements in terms of size, shape, strength and operational constraints. When a new request arrives, it is essential to be able to respond with an accurate quotation in the shortest time possible.

z = r (cosθ + isinθ) ax + by + cz + d = 0 a (f(x + T) = f(x), ∀ x ∈ IR) (f(−x) = f(x), ∀ x ∈ D) −x + 2y + z + t = −1 2x + 2y + z + 4t = 0 C = {z = x + iy x, y ∈ IR}

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Deepening case study

The benefits of model extension

The model has been developed so that in the future it will be possible to associate the costs of materials, transport and machining to each specific supplier, making it possible to obtain, with a simple click, an immediate and direct comparison of the costs associated with each machining operation based on the chosen partner.
This extension of the model extends its nature as a forecasting tool, allowing it to become a real cost optimisation tool for identifying in advance both the supplier and the conditions which, taken as a whole, represent the most interesting choice in terms of economics, quality and timing.

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focus

In order to obtain an accurate quotation, we took advantage of the historical data collected by Valland on the valves manufactured in the past. Using this information we have created data-driven models to estimate, for each component, both the costs associated with the raw materials and those linked to all the processes involved, from assembly to the final treatment phases. The more historical data is assimilated into the new project, the more accurate the estimate becomes.
Thanks to the user-friendly interface, a new estimate can be made in just a few minutes, compared to the many hours that were needed using a manual procedure.