A rapid ice preventing and removing device for an unmanned aerial vehicle comprises a DCDC converter and a super capacitor bank, an airborne power supply, the DCDC converter and the super capacitor bank are electrically connected with one another, the DCDC converter is electrically connected with a heating resistor network, and the super capacitor bank is electrically connected with a super capacitor bank voltage-sharing circuit; wherein a first power electronic switch and a third power electronic switch are arranged between the airborne power supply and the DCDC converter, a first power electronic switch and a second power electronic switch are arranged between the airborne power supply and the super capacitor bank, and a second power electronic switch and a third power electronic switch are arranged between the super capacitor bank and the DCDC converter; the problem that an airborne power supply cannot support high-power resistance network heating during electric heating type rapid deicing of the unmanned aerial vehicle is solved.
一种面向无人机快速防除冰装置,包括DCDC转换器和超级电容器组,机载电源、DCDC转换器和超级电容器组相互电连接,DCDC转换器与发热电阻网络电连接,超级电容器组与超级电容器组均压电路电连接;其中,机载电源与DCDC转换器之间设有第一电力电子开关和第三电力电子开关,机载电源与超级电容器组之间设有第一电力电子开关和第二电力电子开关,超级电容器组与DCDC转换器之间设有第二电力电子开关和第三电力电子开关;解决了无人机电热式快速除冰时,机载电源无法支撑大功率电阻网络加热的问题。
Rapid ice preventing and removing device for unmanned aerial vehicle
一种面向无人机快速防除冰装置
17.09.2024
Patent
Elektronische Ressource
Chinesisch
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