The invention discloses an energy balance analysis method for a satellite power supply system, and the method comprises the following steps: S1, building a model of a solar cell array, a storage battery, a PCU (Power Control Unit), a platform and load electric equipment based on Matlab, and achieving the simulation of the energy flow process of the satellite power supply system; s2, developing a graphical user interface by using a Matlab GUI, and providing an interactive interface between a satellite power supply system energy balance analysis tool and a power supply system designer; s3, a designer inputs the design scheme of the current power supply system and the power demand data of the electric equipment on the graphical user interface through the interactive interface; and S4, according to the input data in the step S3, the energy balance condition of the satellite energy storage equipment in a certain time period is analyzed and judged by simulating the energy flow state, and a curve and a conclusion of energy balance analysis are given. According to the method, the calculation precision, efficiency and visualization level of energy balance analysis of the power supply system can be improved, and the digitization level in the satellite development process is improved.

    本发明公开一种卫星电源系统能量平衡分析方法,包括以下步骤:S1:基于Matlab建立太阳电池阵、蓄电池、电源调节与控制单元PCU、平台和载荷用电设备的模型,实现对于卫星电源系统能量流动过程的模拟;S2:利用Matlab GUI开发图形用户界面,提供卫星电源系统能量平衡分析工具与电源系统设计师的交互接口;S3:由设计师在所述图形用户界面通过交互接口输入当前电源系统的设计方案,以及用电设备的功率需求数据;S4:根据步骤S3中输入数据,通过对能量流动状态的仿真,对卫星储能设备一定时间段内的能量平衡情况进行分析判断,并给出能量平衡分析的曲线和结论。本方法能够提高电源系统能量平衡分析的计算精度、效率和可视化水平,提升卫星研制过程中的数字化水平。


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    Titel :

    Satellite power supply system energy balance analysis method


    Weitere Titelangaben:

    一种卫星电源系统能量平衡分析方法


    Beteiligte:
    LI KANG (Autor:in) / JIANG SHUO (Autor:in) / ZHANG XUAN (Autor:in) / YUN LEI (Autor:in) / HUANG ZHI (Autor:in) / ZHAO TIAN (Autor:in) / GE SIQIAO (Autor:in) / JIANG SIYUE (Autor:in) / LI CHUWEI (Autor:in)

    Erscheinungsdatum :

    2024-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B64G Raumfahrt , COSMONAUTICS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung




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