Computer-aided modeling and manufacture of products
First Claim
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1. A method comprising:
- developing a reverse chemometric model by;
(a) developing a first regression model to calibrate a multivariate output with a preselected performance property of a product;
(b) developing a second regression model to calibrate the multivariate output with at least one operating parameter that affects a value of the preselected performance property; and
(c) developing a third regression model to predict a version of the multivariate output from the preselected performance property;
receiving a communication from a business unit via a computer network, wherein the communication specifies a value for the performance property of the product;
invoking the reverse chemometric model to calculate a multivariate output and an operating parameter based on the specified value to achieve the performance property; and
communicating the operating parameter to a remote facility for manufacturing the product according to the operating parameter.
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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.
41 Citations
31 Claims
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1. A method comprising:
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developing a reverse chemometric model by; (a) developing a first regression model to calibrate a multivariate output with a preselected performance property of a product; (b) developing a second regression model to calibrate the multivariate output with at least one operating parameter that affects a value of the preselected performance property; and (c) developing a third regression model to predict a version of the multivariate output from the preselected performance property; receiving a communication from a business unit via a computer network, wherein the communication specifies a value for the performance property of the product; invoking the reverse chemometric model to calculate a multivariate output and an operating parameter based on the specified value 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 (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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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 and operating parameters to achieve the values of the performance property; constructing a reverse chemometric model from the multivariate output profiles; receiving a communication from a business unit via a computer network, wherein the communication specifies a value for the performance property of the product; invoking the reverse chemometric model to calculate a multivariate output based on the specified value and an operating parameter to achieve the specified value for 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, 18)
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19. A system comprising:
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one or more computers interconnected by a network; a first software module executing on at least one of the computers to calculate multivariate output profiles and operating parameters to achieve values of a performance property of a product, wherein the values for the performance property correspond to price levels for the product; a second software module executing on at least one of the computers to construct a reverse chemometric model from the multivariate output profiles; a third software module executing on at least one of the computers to present an interface to receive a selection of the performance property of the product, wherein the third software module applies the reverse chemometric model to predict a multivariate output from the selected performance property of the product; and a fourth software module executing on at least one of the computers to communicate the operating parameter to a remote facility for manufacturing the product according to the operating parameter. - View Dependent Claims (20, 21, 22, 23, 24, 25)
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26. A computer-readable medium comprising instructions therein to cause a computing device to:
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calculate multivariate output profiles and operating parameters to achieve values of a performance property of a product, wherein values of the performance property of the product correspond to price levels for the product; construct a reverse chemometric model from the multivariate output profiles; select a value for the performance property of the product; apply the reverse chemometric model to 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 (27, 28, 29, 30)
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31. A method comprising:
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developing the reverse chemometric model by; a. developing a first regression model to calibrate a multivariate output with a performance 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 performance property; and c. developing a third regression model to predict a compressed, statistically constrained version of the multivariate output from the performance 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 performance property wherein invoking a reverse chemometric model comprises; d. calculating the predicted multivariate output using the third regression model and the template; and 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; receiving a communication from a business unit via a computer network, wherein the communication specifies a value for the performance property of the product; invoking the reverse chemometric model to calculate a multivariate output based on the specified value and an 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.
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Specification