Hybrid power supply system and method for unmanned aerial vehicle

The invention discloses an unmanned aerial vehicle hybrid power supply system and method. The hybrid power supply system of the unmanned aerial vehicle comprises an energy storage power supply, one or more power generation power supplies and a hybrid power supply controller. The energy storage power...

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Bibliographic Details
Main Author AI YONGHENG
Format Patent
LanguageChinese
English
Published 20.08.2024
Subjects
AIRCRAFT
AVIATION
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COSMONAUTICS
ELECTRICITY
GENERATION
PERFORMING OPERATIONS
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSPORTING
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Summary:The invention discloses an unmanned aerial vehicle hybrid power supply system and method. The hybrid power supply system of the unmanned aerial vehicle comprises an energy storage power supply, one or more power generation power supplies and a hybrid power supply controller. The energy storage power supply and the power generation power supply are DC bus output and are directly connected in parallel; and the hybrid power supply controller is electrically connected with the energy storage power supply and the power generation power supply and is used for transmitting control signals and measurement information. According to the hybrid power supply system of the unmanned aerial vehicle, the voltage (electric quantity) maintaining function of the energy storage power supply is realized by adopting cascade control, the load current is regarded as current loop disturbance, so that the voltage (electric quantity) of the energy storage power supply is stably maintained near a preset value, and meanwhile, absorption
Bibliography:Application Number: CN202410553203