Parameter determination method and device and computer readable storage medium

Abstract

The invention provides a parameter determination method and device and a computer readable storage medium, which are used for determining general quality characteristic parameters of equipment, firstly, the general quality characteristic parameters of the equipment are utilized to construct a relation matrix A, and two general quality characteristic parameters of the equipment with the maximum correlation value among the parameters in the A are determined; constructing an Euler network simulation model, and determining an equipment operation state; then, constructing a system efficiency model, taking the two equipment general quality characteristic parameters with the maximum correlation value as the input of the system efficiency model, taking the equipment operation state as a boundary condition, and carrying out system efficiency analysis; and finally, taking a group of parameters of the optimal probability scheme in all the schemes meeting the general quality characteristic design requirements of the equipment as a final scheme for determining the general quality characteristic parameters of the equipment. According to the method, the mutual influence caused by parameter adjustment is reduced to the greatest extent, and the optimal target scheme can be quickly selected.

Description

technical field [0001] The invention belongs to the professional technical field of equipment quality reliability, and in particular relates to a parameter determination method and device, and a computer-readable storage medium. Background technique [0002] The general quality characteristics of equipment are important characteristics of equipment, which are proposed relative to the special quality characteristics, including reliability, maintainability, testability, security, safety, environmental adaptability, etc. The calculation of general quality characteristic parameters is put forward in the demonstration stage of equipment development and production, and is the basic requirement to standardize equipment development and production. The calculation and optimization of the general quality characteristics of equipment began in the 1960s. It only appeared in the aspect of reliability at first, and then gradually developed into the aspects of maintenance and support, and ...

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Problems solved by technology

The main purpose is to realize the calculation of general quality characteristics through the model, but currently none of these models can consider the relationship between general quality characteristic parameters

Although domestic and foreign scholars and engineers and technicians have conducted a lot of research on the general quality characteristic parameters of equipment, they are still limited to the construction of the parameter system itself, and the mutual influence relationship between each parameter is not yet clear.

When engineering and technical personnel design general quality characteristics, they often ignore the interrelationship between parameters, and it is difficult to effectively identify and demonstrate parameters, resulting in increased difficulty in demonstration

There are many related factors in the design process of the general quality characteristics of equipment, which often lead to repetitions in the selection of parameters. At present, there is no effective way to completely avoid

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