The invention relates to the field of unmanned plane aircraft, in particular to a parallel hybrid power module for a multi-rotor aircraft. The parallel hybrid power module for the multi-rotor aircraft comprises an engine, a permanent magnet brushless generator, a bridge rectifier, a filter circuit, a charge module and a detachable lithium battery, wherein the engine drives the permanent magnet brushless generator to generate electricity; three-phase alternating current generated by the permanent magnet brushless generator is rectified into direct current through the bridge rectifier; one part of direct current charges the lithium battery through the charge module after being filtered through the filter circuit; the other part of direct current is supplied to a flight motor of the multi-rotor aircraft after being filtered through the filter circuit; and an output end of the lithium battery is connected with a voltage input end of the flight motor of the multi-rotor aircraft. The permanent magnet brushless generator is driven to generate electricity by the engine, so as to carry out charging on the lithium battery, so that the lifetime of the lithium battery can be prolonged; and the flight time and the loading capacity of the multi-rotor aircraft are greatly improved.
Parallel hybrid power module for multi-rotor aircraft
2016-02-10
Patent
Electronic Resource
English
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