Computer-aided modeling and manufacture of products
First Claim
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1. A method comprising:
- developing a first regression model to calibrate a multivariate output with a preselected property of a product;
developing a second regression model to calibrate the multivariate output with at least one operating parameter that affects the value of the preselected property;
developing a third regression model to predict a version of the multivariate output from the preselected property; and
predicting the operating parameter from the multivariate output to yield the preselected property.
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Abstract
Disclosed are modeling and process control techniques for manufacturing products. More specifically, computer-aided modeling techniques are described that allow the manufacturer to predict a profile for a multivariate output that is necessary to achieve a target performance property for a manufactured product.
21 Citations
32 Claims
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1. A method comprising:
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developing a first regression model to calibrate a multivariate output with a preselected property of a product;
developing a second regression model to calibrate the multivariate output with at least one operating parameter that affects the value of the preselected property;
developing a third regression model to predict a version of the multivariate output from the preselected property; and
predicting the operating parameter from the multivariate output to yield the preselected property. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method comprising:
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receiving a communication from a business unit via a computer network, wherein the communication specifies a value for a performance property of a product;
invoking a reverse chemometric model to calculate a multivariate output based on the specified value and a operating parameter to achieve the performance property; and
communicating the operating parameter to a remote facility for manufacturing the product according to the operating parameter. - View Dependent Claims (17)
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18. A method comprising:
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determining a set of price levels for a product, wherein the price levels correspond to values of a performance property of the product;
calculating multivariate output profiles based on the values of the performance property; and
manufacturing the product that achieves one of the calculated multivariate output profiles. - View Dependent Claims (19)
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20. A system comprising:
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a server storing a chemometric model that correlates a performance property of a product with a multivariate output; and
a software module executing on the server to present an interface to receive a selection of the performance property. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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27. A computer-readable medium comprising instructions therein to cause a computing device to:
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select a value for a performance property of a product;
calculate a multivariate output based on the selected value;
select an operating parameter based on the calculated multivariate output; and
communicate the operating parameter to a facility for manufacturing the product according to the selected operating parameter. - View Dependent Claims (28, 29, 30, 31)
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32. A method comprising:
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a. developing a first regression model to calibrate a multivariate output with a preselected property of a product;
b. developing a second regression model to calibrate the multivariate output with at least one operating parameter that affects the value of the preselected property;
c. developing a third regression model to predict a compressed, statistically constrained version of the multivariate output from the preselected property and convolving the predicted multivariate output with a predetermined template of the multivariate output to create a de-compressed vector of the predicted multivariate output that is used to predict the at least one operating parameter to yield the preselected property;
d. selecting a desired value of the preselected property and calculating the predicted multivariate output using the third regression model and the template;
e. applying the second regression model of step (b) to the predicted multivariate output of step (d), to calculate the at least one operating parameter; and
f. using the at least one operating parameter from step (e) to produce the desired value of the preselected property of step (d).
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Specification