System and method for automatically predicting the timing and costs of service events in a life cycle of a product
First Claim
1. An automated system for predicting the timing and costs of future service events in a life cycle of a product formed from a plurality of compartments, comprising:
- a database that contains a plurality of service information and a plurality of performance information for the product;
a statistical analyzer that automatically analyzes the plurality of service information to determine a plurality of compartment failure information comprising compartment failure variables and compartment time-to-failure coefficients, wherein the statistical analyzer uses the plurality of compartment failure information to determine which compartment failure variables influence the timing of future service events and estimate time-to-failure distributions for the plurality of compartments;
a performance deterioration rate analyzer that automatically analyzes performance deterioration rate of the product from the plurality of service information and performance information, wherein the performance deterioration rate analyzer comprises a statistical analysis script that relates a subset of compartments of the product according to time, wherein the statistical analysis script generates an estimated deterioration rate curve for the subset of compartments of the product, wherein the performance deterioration rate analyzer further comprises a transformer that transforms each estimated deterioration rate curve for a compartment to a performance life distribution; and
a simulator that automatically simulates a distribution of future service events in the life cycle of the product and predicts the costs of the service events according to the time-to-failure distributions and performance life distributions.
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Abstract
A system and method for automatically predicting timing and costs of future service events in a life cycle of a product. A database contains a plurality of service information and performance information for the product. A statistical analyzer automatically analyzes the plurality of processed service information to determine a plurality of compartment failure information. A performance deterioration rate analyzer automatically analyzes the performance deterioration rate of the product from the plurality of service information and performance information. A simulator, automatically simulates a distribution of future service events in the life cycle of the product and predicts the costs of the service events according to the plurality of compartment failure information and the performance deterioration rate analysis.
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Citations
61 Claims
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1. An automated system for predicting the timing and costs of future service events in a life cycle of a product formed from a plurality of compartments, comprising:
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a database that contains a plurality of service information and a plurality of performance information for the product;
a statistical analyzer that automatically analyzes the plurality of service information to determine a plurality of compartment failure information comprising compartment failure variables and compartment time-to-failure coefficients, wherein the statistical analyzer uses the plurality of compartment failure information to determine which compartment failure variables influence the timing of future service events and estimate time-to-failure distributions for the plurality of compartments;
a performance deterioration rate analyzer that automatically analyzes performance deterioration rate of the product from the plurality of service information and performance information, wherein the performance deterioration rate analyzer comprises a statistical analysis script that relates a subset of compartments of the product according to time, wherein the statistical analysis script generates an estimated deterioration rate curve for the subset of compartments of the product, wherein the performance deterioration rate analyzer further comprises a transformer that transforms each estimated deterioration rate curve for a compartment to a performance life distribution; and
a simulator that automatically simulates a distribution of future service events in the life cycle of the product and predicts the costs of the service events according to the time-to-failure distributions and performance life distributions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An automated system for predicting the timing and costs of future service events in a life cycle of a product formed from a plurality of compartments, comprising:
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means for storing a plurality of service information and a plurality of performance information for the product;
means for automatically analyzing the plurality of service information to determine a plurality of compartment failure information comprising compartment failure variables and compartment time-to-failure coefficients, wherein the analyzing means uses the plurality of compartment failure information to determine which compartment failure variables influence the timing of future service events and estimate time-to-failure distributions for the compartments;
means for automatically performing a deterioration rate analysis that determines performance deterioration rate of the product from the plurality of service information and performance information, wherein the performing means comprises a statistical analysis script that relates a subset of the plurality of compartments of the product according to time, wherein the statistical analysis script generates an estimated deterioration rate curve for a subset of the plurality of compartments of the product, wherein the performing means further comprises means for transforming each estimate deterioration rate curve for a compartment to a performance life distribution; and
means for automatically simulating a distribution of future service events in the life cycle of the product and predicting the costs of the service events according to the time-to-failure distributions and performance life distributions. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A method for automatically predicting the timing and costs of future service events in a life cycle of a product formed from a plurality of compartments, comprising:
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storing a plurality of service information and a plurality of performance information for the product;
automatically analyzing the plurality of service information to determine a plurality of compartment failure information comprising compartment failure variables and compartment time-to-failure coefficients, wherein the analyzing uses the plurality of compartment failure information to determine which compartment failure variables influence the timing of future service events and estimate time-to-failure distributions for the plurality of compartments;
automatically performing a deterioration rate analysis that determines performance deterioration rate of the product from the plurality of service information and performance information, wherein the performing comprises using a statistical analysis script that relates a subset of the plurality of compartments of the product according to time, wherein the statistical analysis script generates an estimated deterioration rate curve for a subset of the plurality of compartments of the product, wherein the performing a deterioration rate analysis further comprises transforming each estimated deterioration rate curve for a compartment to a performance life distribution; and
automatically simulating a distribution of future service events in the life cycle of the product and predicting the costs of the service events according to the time-to-failure distributions and performance life distributions. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46)
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47. A computer-readable medium storing computer instructions for instructing a computer system to automatically predict the timing and costs of future service events in a life cycle of a product formed from a plurality of compartments, the computer instructions comprising:
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storing a plurality of service information and a plurality of performance information for the product;
automatically analyzing the plurality of service information to determine a plurality of compartment failure information comprising compartment failure variables and compartment time-to-failure coefficients, wherein the analyzing instructions uses the plurality of compartment failure information to determine which compartment failure variables influence the timing of future service events and estimate time-to-failure distributions for the plurality of compartments;
automatically performing a deterioration rate analysis that determines performance deterioration rate of the product from the plurality of service information and performance information, wherein the performing instructions comprise a statistical analysis script that relates a subset of the plurality of compartments of the product according to time, wherein the statistical analysis script a generates an estimated deterioration rate curve for a subset of the plurality of compartments of the product, wherein the performing instructions further comprise transforming instructions that transform each estimated deterioration rate curve to a performance life distribution; and
automatically simulating a distribution of future service events in the life cycle of the product and predicting the costs of the service events according to the time-to-failure distribution and performance life distributions. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61)
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Specification