The invention discloses a battery equalization device and method applied to a satellite, the device corresponds to a single battery in a satellite battery pack, and the device comprises a discharge circuit, a first controller, a consumption resistor group and a first switch; the single batteries are connected in series in the discharging circuit; the first controller is used for controlling the opening and closing of the first switch; the consumption resistor group is connected in series in the discharging circuit, and the consumption resistor group comprises a plurality of single resistors which are connected in parallel; each single resistor is arranged in a heating part of a thermal control system; when the single batteries meet the equalization condition, the first controller controls the first switch to be switched on, so that the discharging circuit is switched on, and the single batteries are discharged through the discharging circuit and the consumption resistor group.
本发明公开了一种应用于卫星的电池均衡装置及方法,所述装置对应卫星电池组中的一个单体电池,所述装置包括:放电电路、第一控制器、消耗电阻群和第一开关;所述单体电池串联在所述放电电路中;所述第一控制器用于控制所述第一开关的断开与闭合;所述消耗电阻群串联在所述放电电路中,且所述消耗电阻群中包括多个并联的单体电阻;各所述单体电阻分别置于热控系统的加热部中;当所述单体电池满足均衡条件,所述第一控制器控制所述第一开关闭合,以使所述放电电路导通,所述单体电池通过所述放电电路和所述消耗电阻群进行放电。
Battery equalization device and method applied to satellite
一种应用于卫星的电池均衡装置及方法
2022-08-02
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64G Raumfahrt , COSMONAUTICS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H05B ELECTRIC HEATING , Elektrische Heizung |
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