A Decoupling Design Method for Matrix Cable Networks

By determining the decoupling location and separating the load equipment into the main matrix and sub-matrix in the matrix cable network design, and setting decoupling transition plugs, the problem of the cable network being unable to pass through the compartment plate was solved, and an efficient and reliable matrix cable network design was achieved.

CN116384021BActive Publication Date: 2026-05-26CHINA ACADEMY OF SPACE TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA ACADEMY OF SPACE TECHNOLOGY
Filing Date
2023-03-15
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the existing technology, the design of the matrix cable network makes it impossible for the cable network to pass through the compartment plate during laying, resulting in complex cable network connections and difficulty in efficiently splitting large matrix cable networks.

Method used

By determining the decoupling location of the matrix cable network, the load equipment is divided into the main matrix and the sub-matrix. Decoupling transition plugs are set, and the matrix cables are automatically generated using the CHS system. The connector selection and contact layout of the transition plugs are then clearly defined.

Benefits of technology

It improves design efficiency, ensures correct signal connection and reliability of matrix cables, simplifies the cable network laying process, and reduces the number and complexity of transition plugs.

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Abstract

A matrix cable network decoupling design method is disclosed. Based on the distribution of matrix links in the compartment, the decoupling positions of the matrix cable network are determined; the main matrix load equipment and the secondary matrix load equipment are identified; the resource requirements of the secondary matrix load equipment are determined; the matrix transition connector type and connector code are determined; based on the contact arrangement of the main and backup plugs of the matrix controller in the matrix contact allocation table, and the resource requirements of the secondary matrix load equipment, the contact arrangement of the connectors is determined; based on the main matrix load equipment, the matrix transition connector type and contact arrangement, and the matrix contact allocation table, the equipment configuration of the main and backup matrix cables is determined; the method is further divided into a main matrix contact allocation table and a secondary matrix contact allocation table; and the final matrix cable network decoupling is designed. Compared with traditional decoupling design methods, this invention increases signal transmission channel backup, improving reliability; reduces the number of transition plugs and wires, resulting in significant weight reduction; and achieves higher efficiency using CHS design.
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