Failure connection detection method and device of pressure contact type conductive contact part and medium

Abstract

The invention discloses a failure connection detection method and device for a pressure contact type conductive contact part and a computer readable storage medium. The method comprises the followingsteps: extracting geometrical parameter data from an overall geometrical model of a to-be-tested conductive contact and hardware equipment normally connected with the to-be-tested conductive contact;inputting the geometric parameter data into a finite element model, performing mesh generation on the finite element model, and endowing material parameters and attribute parameters at the same time to generate a simulation environment test model; according to the working condition simulation parameter instruction, automatically setting a material failure parameter of the simulation environment test model, a connection relationship parameter between parts, a contact relationship parameter between the parts, a connection failure parameter, to-be-calculated parameter information, and motion freedom constraint and excitation load information borne by a simulation test mode in a current working condition environment; and finally, calculating to obtain a to-be-calculated parameter value servingas a basis for evaluating whether failure connection occurs or not in the current working condition environment, thereby effectively improving the research and development efficiency, reducing the research and development cost and shortening the research and development period.

Description

technical field [0001] The present application relates to the technical field of connection realization of pressure-contact conductive contacts, in particular to a method, device and computer-readable storage medium for detecting failed connections of pressure-contact conductive contacts. Background technique [0002] Pressure-contact conductive contacts are a common form of connection for energy transfer and information interaction interfaces, such as two-phase plug and socket connections for household appliances, or golden finger connections on computer motherboards. This type of connection is currently widely used in the electrical field, and the mechanical reliability of this connection is an important part of the performance reliability of related electrical components. Therefore, in the research and development process of the mechanical structure of electrical products, analyzing the potential failure risk of the pressure contact conductive contact piece connection und...

AI Technical Summary

Problems solved by technology

[0003] Related technologies usually use the overall reliability test of the product to analyze whether there is a connection failure problem in the pressure contact conductive contact interface under different working conditions, which is time-consuming and laborious, which significantly increases the R&D cost and R&D cycle of the enterprise

[0004] In view of this, it is a technical problem to be solved by those skilled in the art how to efficiently and cost-effectively detect whether there is a connection failure in the pressure-contact conductive contact interface under different working conditions.

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