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Method for constructing full-system parameter value traceability chain model of airplane

A technology of traceability and construction method of quantity value, applied in design optimization/simulation, geometric CAD, etc., to achieve the effect of improving measurement detection rate and obvious application value

Pending Publication Date: 2020-04-24
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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Problems solved by technology

[0003] Up to now, the method of constructing the model of the traceability chain model of the parameters of the whole system of the aircraft is still a blank in the domestic technology

Method used

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  • Method for constructing full-system parameter value traceability chain model of airplane
  • Method for constructing full-system parameter value traceability chain model of airplane
  • Method for constructing full-system parameter value traceability chain model of airplane

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Embodiment Construction

[0032] The invention belongs to the metrology category in the field of industrial measurement, is a national defense metrology technology, relates to a method for building a model of an aircraft system-wide parameter value traceability chain model, and relates to an aircraft system-wide parameter value traceability and transmission. The content includes the principle, construction method and construction process of the aircraft system-wide parameter value traceability chain model. It is characterized by taking parameters as the object and parameter traceability as the main line to build an effective traceability chain from national benchmarks to aircraft system-wide parameters. The present invention fills up the gap in the prior art to meet the requirement of value transmission.

[0033] The present invention takes aircraft technical parameters as objects, from aircraft-level parameters → system-level, sub-system-level parameters → equipment-level parameters (including airborne...

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Abstract

The invention provides a method for constructing a full-system parameter value traceability chain model of an airplane. The method comprises the steps of constructing an aircraft-level dimension model, system-level and subsystem-level dimension models and an equipment-level dimension model; based on the aircraft-level dimension model, the system-level and subsystem-level dimension models and the equipment-level dimension model, carrying out metering characteristic annotation according to technical parameters of each level; performing parameter normalization classification on the same meteringcharacteristic label; directly facing parameters, analyzing detection and calibration requirements, determining a detection and calibration strategy, sequentially matching detection equipment, verification / calibration equipment and verification / calibration parameters, and measurement standard equipment and measurement standard parameters in a corresponding hierarchical manner, and constructing anaircraft whole system parameter value traceability chain 1# model.

Description

technical field [0001] The invention belongs to the technical category of aviation metrology in the field of industrial measurement, and in particular relates to a method for constructing a model of a traceability chain model of an aircraft whole system parameter value. Background technique [0002] At present, with the rapid development of science and technology at home and abroad and the vigorous improvement of manufacturing capabilities and means, the functional performance indicators of aviation aircraft have become increasingly precise, and their technical parameters have greatly reduced qualitative descriptions, and more precise quantitative requirements have been given. To ensure or verify the accuracy and reliability of its technical parameters, it is necessary to have corresponding supporting aircraft measurement technology, measurement strategy, and measurement method. [0003] Up to now, the construction method of the traceability chain model of the parameters of ...

Claims

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Application Information

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IPC IPC(8): G06F30/15G06F30/20
CPCY02P90/30
Inventor 杨世杰郑媛月闫美佳宋一罡
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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