Satellite energy simulation system

Abstract

The invention provides a satellite energy simulation system, which comprises a system input module, a time state module, an orbit attitude parameter module, a load and solar cell module and a storagebattery module, wherein the system input module input required parameters to enable the time state module, the orbit attitude parameter module, the load and solar cell module and the storage battery module to obtain the required parameters; the time state module reads the current moment and provides the current moment to the orbit attitude parameter module, the load and solar cell module and the storage battery module; the orbit attitude parameter module calculates the current orbit attitude condition according to the obtained parameters and the current moment, and sends the current orbit attitude condition to the load and solar cell module; the load and solar cell module calculates the current load condition and the solar cell panel array condition according to the obtained parameters, the current moment and the orbit attitude condition, and sends the current load condition and the solar cell panel array condition to the storage battery module; the storage battery module judges whether to charge or discharge according to the current input load condition and the solar cell panel array condition and controls a storage battery of the satellite to perform corresponding actions, and the storage battery module judges whether the illumination condition is met or not if it is judged to charge.

Description

technical field [0001] The invention relates to the technical field of satellite simulation, in particular to a satellite energy simulation system. Background technique [0002] China's satellite power control technology is developing rapidly. Digital simulation software can provide data reference for the satellite power system. It is of great significance to carry out mathematical simulation in this direction. The working environment of the satellite is extremely harsh, so the designer needs to strictly evaluate and estimate all the performance of the power system at the early stage of design, estimate the load power, and design the collocation of the energy storage device, which requires a simulation Satellite power simulation system for all energy devices and control devices on the satellite. Using the mathematical simulation system can not only directly observe the various coefficient indicators of the energy conversion on the planet, but more importantly, the simulatio...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a satellite energy simulation system to solve the problem that the existing part of the digital power supply simulation adopts the characteristics of the satellite mission work mode to simulate the load situation, and cannot achieve real-time simulation according to the real load situation of a single machine

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