Method for acquiring basic model under influence of mixed multi-type factors

Abstract

The invention discloses a method for acquiring a basic model under the influence of mixed multi-type factors, which comprises the following steps of: setting P to-be-tested factors which influence the performance of a product as a factor 1, a factor 2,... and a factor P in sequence, constructing a P-dimensional test space by the factor 1, the factor 2,... and the factor P, and according to the number n of required design basic models, calculating the number n of the basic models; and obtaining n design points uniformly filled in the test space from the test space, and obtaining n design base models of the product by taking the coordinates of the n points as the factor values of the n design base models. The method has the advantages that a product scheme meeting the target requirement can be obtained more quickly, the filling uniformity of the basic model in the test space is better, better applicability is achieved, and the method can be used for the design process of various multi-factor products.

Description

technical field

[0001] The invention relates to the technical field of test design and evaluation, in particular to a method for obtaining a basic model under the influence of mixed multi-type factors. Background technique

[0002] In the design process of most equipment and devices, the product effect is usually affected by various factors. When adjusting various factors, the product effect will also develop in various directions to meet different application requirements. However, in the design process, the types of influencing factors are diverse, and some factors (such as materials) cannot be represented by continuous functions, but can only be used as qualitative factors. In this case, it is difficult to adjust the relationship between factors according to the product effect Change the relationship to determine the design adjustment direction. Existing products that involve multiple factors usually choose to consider only the influence of a single factor or two factors...

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