System and method for predicting the timing of future service events of a product
First Claim
1. A system for predicting the timing of a future service event 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 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 stastistical 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 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 performance information of 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 for simulating a distribution of future service events of the product according to the time-to-failure distributions and performance life distributions plurality.
1 Assignment
0 Petitions
Accused Products
Abstract
A system and method for predicting timing of future service events of a product. A database contains a plurality of service information and performance information for the product. A statistical analyzer analyzes the plurality of processed service information to determine a plurality of compartment failure information. A performance deterioration rate analyzer analyzes the performance deterioration rate of the product from the plurality of service information and performance information. A simulator, simulates a distribution of future service events of the product according to the plurality of compartment failure information and the performance deterioration rate analysis.
-
Citations
61 Claims
-
1. A system for predicting the timing of a future service event 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 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 stastistical 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 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 performance information of 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 for simulating a distribution of future service events of the product according to the time-to-failure distributions and performance life distributions plurality. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A system for predicting the timing of a future service event of a product formed from a plurality of compartments, comprising:
-
means for containing a plurality of service information end a plurality of performance information for the product;
means for 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 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 performance information of 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 estimated deterioration rate curve for a compartment to a performance life distribution; and
means for simulating a distribution of future service events of the product according to the time-to-failure distributions and performance life distributions plurality of compartment. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
-
-
32. A method for predicting the timing of a future service event of a product formed from a plurality of compartments, comprising;
-
storing a plurality of service information and a plurality of performance information for the product;
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;
performing a deterioration rate analysis of the product from the plurality of service information and performance information, wherein the performing comprises using a statistical analysis script that relates performance information of 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
simulating a distribution of future service events of the product 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)
-
-
47. A computer-readable medium storing computer instructions which when executed on a computer system predict the timing of a future service event of a product formed from a plurality of compartments, the computer instructions comprising:
-
storing a plurality of service information and a plurality of performance information for the product;
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 estimates time-to-failure distributions for the plurality of compartments;
performing a deterioration rate analysis of the product from the plurality of service information and performance information, wherein the performing instructions comprise using a statistical analysis script that relates performance information of 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 instructions further comprise transforming instructions that transform each estimated deterioration rate curve to a performance life distribution; and
simulating a distribution of future service events of the product according to the time-to-failure distributions and performance life distributions. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61)
-
Specification