Reliability prediction analyzing system and method based on multi-platform data fusion
A data fusion and analysis system technology, applied in the direction of electrical digital data processing, special data processing applications, calculations, etc., can solve problems such as implementation, difficulty in keeping up with equipment changes, and difficulty in predicting reliability
Inactive Publication Date: 2018-02-13
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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Problems solved by technology
However, even with these prediction software, in actual engineering applications, it is found that with the increase in the functional complexity of electronic equipment and equipment and the continuous update of the technical status of the research and development process, it is difficult to keep up with the rhythm of equipment changes only by relying on traditional prediction software analysis
And for electronic equipment ranging from tens of thousands to hundreds of thousands of components, relying on designers to obtain estimated model parameters of components is difficult to implement reliability prediction effectively.
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[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0020] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0021] The existing equipment reliability design work has the following defects:
[0022] 1. The technical status does not match. With the evolution of the project, the technical status of the BOM of the product bill of materials often changes. For large electronic equipment, due to the large number of components, the update of reliability prediction data often lags behind the current technical status by several months or even For several years, the state of technology was incorrect even at the begi...
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The invention discloses a reliability prediction analyzing system based on multi-platform data fusion. The reliability prediction analyzing system based on the multi-platform data fusion specificallycomprises a product data management platform, a material optimization data management platform, a reliability prediction analyzing platform and an interactive terminal, wherein the product data management platform is used for loading technical state information of equipment; the material optimization data management platform is used for loading reliability prediction models and basic parameters ofcomponents and parts; the reliability prediction analyzing platform is used for calculating failure rate data of the components and parts; and the interactive terminal effectively controls labor costof funds of reliability prediction operation, meanwhile, by the system, the accuracy of the reliability prediction data is greatly improved, the quality of prediction analysis operation is improved,and distortion influence caused by manual data adjustment is eliminated.
Description
technical field [0001] The invention relates to the field of equipment reliability design, in particular to a reliability prediction analysis system and method based on multi-platform data fusion. Background technique [0002] In the analysis of equipment reliability design, reliability prediction analysis is the basic work. Reliability prediction is the prerequisite for the development of reliability design analysis, testability prediction, reliability-centered maintainability analysis, and maintenance spare parts strategy analysis. [0003] For electronic equipment, reliability prediction methods include similar equipment analysis method, component count analysis method, component stress analysis method, failure-based physical simulation analysis method, etc. Among them, component count analysis method and component stress analysis method are based on GJB / Z 299 "Electronic Equipment Reliability Prediction Handbook", which are the most widely used reliability prediction me...
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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 邓林邓明王步冉
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP