Optimization method of airplane wiring harness mass distribution data

Abstract

The invention discloses an optimization method of airplane wiring harness mass distribution data and relates to the weight research direction in the technical field of airplane overall design. The optimization method is used for improving the airplane wiring harness mass distribution analysis precision. The optimization method includes the steps that S1, a wiring harness three-dimensional coordination model is designed, and the mass distribution data of the state of the wiring harness three-dimensional coordination model are calculated; S2, the wiring harness actual weigh of the wiring harness three-dimensional coordination model is calculated; S3, the wiring harness actual weight is compared with the weight of the three-dimensional coordination model, and the difference between the wiring harness actual weight and the weight of the wiring harness three-dimensional coordination model is obtained; S4, the mass distribution data of the state of the three-dimensional coordination model are subjected to optimal calculation according to the difference between the wiring harness actual weight and the weight of the wiring harness three-dimensional coordination model and a preset formula. According to the optimization method of the airplane wiring harness mass distribution data, the difference between the airplane wiring harness engineering research state and the three-dimensional model state is compared, a reasonable and effective data optimization method is adopted, airplane wiring harness distribution analysis precision is improved, and analysis data can really reflect the engineering trail state of an airplane.

Description

technical field [0001] The invention relates to the research direction of aircraft weight in the technical field of aircraft overall design, in particular to a data optimization method for mass distribution of aircraft wiring harnesses. Background technique [0002] Mass distribution analysis has always been an important part of aircraft weight engineering, which directly affects the accuracy of the evaluation and control of the mass characteristics of the whole aircraft. At the same time, mass distribution data is used as the original design basis for multiple aircraft design fields such as load, strength, and flutter, and its analysis accuracy also directly affects the design accuracy of the above fields. In the absence of experimental means to obtain mass distribution characteristics, the level of calculation accuracy is obviously more significant. [0003] At present, most domestic aircraft research institutes have introduced digital mass distribution analysis methods b...

AI Technical Summary

Problems solved by technology

However, there has never been an analysis of the quality distribution of aircraft wiring harnesses in an environment based on a 3D model, so that the accuracy of the mass distribution of aircraft wiring harnesses at this stage has not reached an accurate state, which has a great impact on aircraft production and is not conducive to aircraft production and operation safety.

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