Power bus apparatus for improving power mass ratio of power supply controller

Abstract

Disclosed is a power bus apparatus for improving power mass ratio of a power supply controller. The power bus apparatus is characterized in that the apparatus comprises at least one power conversion circuit board, at least one input power positive interface (4), at least one output power positive interface (5), at least one power negative interface (6), a fastening assembly (3) and a power transmission assembly, wherein the at least one power conversion circuit board is mounted on one power supply controller; the at least one input power positive interface (4), at least one output power positive interface (5), and at least one power negative interface (6) are mounted on the first power conversion circuit board (11) through the fastening assembly (3); and the power transmission assembly isfixed with the input power positive interface (4) and / or the output power positive interface (5) and / or the power negative interface (6), and mounted on the power conversion circuit board.

Description

technical field [0001] The invention relates to a power converging device for a power supply controller, in particular to a power converging device suitable for improving the power-to-mass ratio of a power supply controller for spacecraft. Background technique [0002] Improving the power density of power supply controllers is the development trend of space power supply technology today. Compared with previous spacecraft, current power supply controllers have higher requirements in terms of volume, weight, and mechanical properties. Therefore, in the design process of the spacecraft power controller, the power transmission situation should be fully considered, and various power transfer media should be used comprehensively to realize the more effective, convenient and safe input, transfer and output of the power controller power. [0003] At present, the power transmission of the spacecraft power controller is mainly realized through circuit board wiring and cooperating with...

AI Technical Summary

Problems solved by technology

In this case, it is often necessary to use large-diameter multi-strand wires to switch between circuit boards, so it will inevitably cause printed boards to be involved with each other, the height of the wire harness will affect the module assembly, and the power-to-quality ratio of the power confluence structure is low. Due to the comprehensive influence of installation, derating, wire path, etc., the controller has problems such as long assembly time, many human operation problems, difficult debugging and disassembly, and poor consistency of multiple single machines.

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