Partial self-reconfiguration deep space exploration power supply system

Abstract

The invention provides a partial self-reconfiguration deep space exploration power supply system, and relates to the technical field of deep space exploration. The partial self-reconfiguration deep space exploration power supply system solves the problems that energy output by an existing power supply system can not meet the requirements of corresponding different tracks, so that the system is complex and cost is increased. An FPGA control chip comprises a microprocessor set, a FLASH controller module, a CAN bus module, a charging control module, a discharging control module, a battery equalization control module, a peak power tracking module and an external I / O interface, wherein the structures of the charging control module, the discharging control module, the battery equalization control module and the peak power tracking module are reconfigured according to instructions of the microprocessor set, so that the requirements of the different tracks are met. The partial self-reconfiguration deep space exploration power supply system is mainly applied to the field of long-distance space exploration, and is used for providing power supplies meeting the requirements of the different tracks for deep space probes on the different tracks in order to guarantee normal working of the deep space probes.

Description

technical field [0001] The invention relates to the technical field of deep space exploration, in particular to the field of space power supply systems. Background technique [0002] Existing similar products mainly include traditional satellite power systems and space station power systems. [0003] The charge controller and discharge controller in the traditional satellite power system can convert the electric energy output by the solar cell array in the illuminated area to charge the lithium-ion battery on the star; balanced. [0004] The space station power supply system is similar to the traditional satellite power supply system, except that it adopts a combination method to realize the output of high-power electric energy and provide a large amount of electric energy for the giant space station. [0005] In the field of long-distance space exploration, the requirements for the power system in different orbits are different—in some high-radiation orbits, due to the in...

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a partially self-reconfigurable deep space exploration power supply system to solve the problems that the energy output by the existing power supply system cannot meet the requirements of different orbits, which leads to system complexity and cost increase.

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