Probabilistic modeling system for product design
First Claim
1. A computer-implemented method for designing a product, comprising:
- performing, by a processor associated with the computer, the steps of;
obtaining data records relating to a plurality of input parameters and a plurality of output parameters of components of a system associated with the product, the data records including time-series values of the input parameters and the output parameters;
pre-processing the data records, including;
identifying a target output parameter associated with a first component of the system;
determining respective lag times required for a current value of the target output parameter to correlate to corresponding values of the output parameters of second components of the system different from the first component;
identifying, using the obtained data records, values of the output parameters of the second components corresponding to the lag times;
identifying, among the obtained data records, a data record containing the current value of the target output parameter; and
replacing the values of the output parameters of the second components contained in the identified data record with the identified values corresponding to the lag times;
selecting one or more of the input parameters;
generating a computational model indicative of interrelationships between the selected input parameters and the output parameters based on the pre-processed data records;
providing a set of constraints to the computational model representative of a compliance state for the product; and
using the computational model and the provided set of constraints to generate statistical distributions for the selected input parameters and the output parameters, wherein the selected input parameters and the output parameters represent a design for the product.
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Accused Products
Abstract
A method is provided for designing a product. The method may include obtaining data records relating to one or more input variables and one or more output parameters associated with the product; and pre-processing the data records based on characteristics of the input variables. The method may also include selecting one or more input parameters from the one or more input variables; and generating a computational model indicative of interrelationships between the one or more input parameters and the one or more output parameters based on the data records. Further, the method may include providing a set of constraints to the computational model representative of a compliance state for the product; and using the computational model and the provided set of constraints to generate statistical distributions for the one or more input parameters and the one or more output parameters, wherein the one or more input parameters and the one or more output parameters represent a design for the product.
167 Citations
14 Claims
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1. A computer-implemented method for designing a product, comprising:
performing, by a processor associated with the computer, the steps of; obtaining data records relating to a plurality of input parameters and a plurality of output parameters of components of a system associated with the product, the data records including time-series values of the input parameters and the output parameters; pre-processing the data records, including; identifying a target output parameter associated with a first component of the system; determining respective lag times required for a current value of the target output parameter to correlate to corresponding values of the output parameters of second components of the system different from the first component; identifying, using the obtained data records, values of the output parameters of the second components corresponding to the lag times; identifying, among the obtained data records, a data record containing the current value of the target output parameter; and replacing the values of the output parameters of the second components contained in the identified data record with the identified values corresponding to the lag times; selecting one or more of the input parameters; generating a computational model indicative of interrelationships between the selected input parameters and the output parameters based on the pre-processed data records; providing a set of constraints to the computational model representative of a compliance state for the product; and using the computational model and the provided set of constraints to generate statistical distributions for the selected input parameters and the output parameters, wherein the selected input parameters and the output parameters represent a design for the product. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A non-transitory computer-readable storage medium storing a set of instructions for enabling a processor to:
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obtain data records relating to a plurality of input parameters and a plurality of output parameters of components of a system associated with the product, the data records including time-series values of the input parameters and the output parameters; pre-process the data records, including; identifying a target output parameter associated with a first component of the system; determining respective lag times required for a current value of the target output parameter to correlate to values of the output parameters of second components of the system different from the first component; identifying, using the obtained data records, values of the output parameters of the second components corresponding to the lag times; identifying, among the obtained data records, a data record containing the current value of the target output parameter; and replacing the values of the output parameters of the second components contained in the identified data record with the identified values corresponding to the lag times; select one or more of the input parameters; generate a computational model indicative of interrelationships between the selected input parameters and the output parameters based on the pre-processed data records; provide a set of constraints to the computational model representative of a compliance state for the product; and use the computational model and the provided set of constraints to generate statistical distributions for the selected input parameters and the output parameters, wherein the selected input parameters and the output parameters represent a design for the product. - View Dependent Claims (10, 11)
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12. A computer-based product design system for designing a product, comprising:
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a database containing data records relating to a plurality of input parameters and a plurality of output parameters of components of a system associated with the product, the data records including time-series values of the input parameters and the output parameters; and a processor configured to; obtain the data records; pre-process the data records, including; identifying a target output parameter associated with a first component of the system; determining respective lag times required for a current value of the target output parameter to correlate to values of the output parameters of second components of the system different from the first component; identifying, using the obtained data records, values of the output parameters of the second components corresponding to the lag times; identifying, among the obtained data records, a data record containing the current value of the target output parameter; and replacing the values of the output parameters of the second components contained in the identified data record with the identified values corresponding to the lag times; select one or more of the input parameters; generate a computational model indicative of interrelationships between the selected input parameters and the output parameters based on the pre-processed data records; provide a set of constraints to the computational model representative of a compliance state for the product; and use the computational model and the provided set of constraints to generate statistical distributions for the selected input parameters and the output parameters, wherein the selected input parameters and the output parameters represent a design for the product. - View Dependent Claims (13, 14)
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Specification