An autonomous control method for satellite-borne phase change energy storage devices comprises the steps that a plurality of phase change energy storage devices, a plurality of temperature sensors for measuring the temperature of the devices and a temperature control loop for controlling the temperature of the devices are arranged on the devices, needing temperature control, of a satellite; acquiring real-time orbit position information of satellite operation, including an included angle between a sun vector and a satellite; judging whether the sun vector and satellite included angle is credible; the credible sun vector and satellite included angle is compared with a preset judgment threshold value Ae, and whether the satellite enters a designated area or not is judged to serve as a first factor of joint judgment; according to the satellite task arrangement, estimating the working state of the equipment of which the temperature is controlled by the phase change energy storage device in the future Tf time period as a second factor of joint judgment; if all the combined judgment factors meet the heating starting conditions, the phase change energy storage device is started for heating, and otherwise, the phase change energy storage device is stopped for heating.

    一种星载相变储能装置的自主控制方法,包括:在卫星需要进行温度控制的设备上,布置若干个相变储能装置,以及测量设备温度的若干个温度传感器和进行设备温度控制的控温回路;获取卫星运行实时轨道位置信息,包括太阳矢量与卫星的夹角;判断太阳矢量与卫星夹角是否可信;将可信的太阳矢量与卫星夹角,与预设的判断门限值Ae进行比较,判定卫星是否将进入指定区域,作为联合判断的第一因素;根据卫星任务安排,预估由相变储能装置进行温度控制的设备未来Tf时间段内的工作状态,作为联合判断的第二因素;如果所有的联合判断因素均满足启动加热条件时,启动相变储能装置加热,否则停止相变储能装置加热。


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    Title :

    Autonomous control method of satellite-borne phase change energy storage device


    Additional title:

    一种星载相变储能装置的自主控制方法


    Contributors:
    CHEN XI (author) / PEI NAN (author) / MING JIAN (author) / JING QUAN (author) / ZHAO LIMIN (author) / WANG JIAWEI (author) / LI SHAOHUI (author) / LIU XIGANG (author) / GAO HONGTAO (author) / ZHANG MEI (author)

    Publication date :

    2024-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / B64G Raumfahrt , COSMONAUTICS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen




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