A system auxiliary power supply device in a deep space impact detection high impact environment is realized by a piezoelectric system, power supply of a data acquisition system in an impactor is completed by a battery and the piezoelectric system together, the battery is a main power supply party, and the piezoelectric system is an auxiliary power supply party. When the impactor is impacted by high overload, the piezoelectric system generates electric energy by utilizing the acceleration in the impact process, and the electric energy is used for assisting the data acquisition system. Accordingto the auxiliary power supply device for the system in the deep space impact detection high impact environment, large overload generated in the impact process is used for generating power to supply power to the data acquisition system, influence on the data acquisition system when a battery is damaged under the large impact overload is avoided, and therefore reliable work of the data acquisitionsystem is effectively achieved.
一种深空撞击探测高冲击环境下系统辅助供电装置,由压电系统实现,撞击器中数据采集系统的供电由电池和压电系统共同完成,其中电池为主供电方,压电系统为辅助供电方。当撞击器受到高过载冲击时,压电系统利用撞击过程的加速度产生电能,用于为数据采集系统辅助供电。本发明的深空撞击探测高冲击环境下系统辅助供电装置,利用撞击过程产生的大过载进行发电,为数据采集系统进行供电,避免了电池在大冲击过载下损坏时对数据采集系统的影响,从而有效实现数据采集系统的可靠工作。
System auxiliary power supply device in deep space impact detection high impact environment
一种深空撞击探测高冲击环境下系统辅助供电装置
2020-08-04
Patent
Electronic Resource
Chinese
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 / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR |
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