DLE70HD hybrid engine, which was launched in March 2021, is a double cylinder two-stroke water-cooled piston engine with efficient water cooling and heat dissipation, providing a more stable working mode for the engine. The engine is designed to provide power for aircraft. This power package is an independent and complete closed-loop system. It has nothing to do with the use and adjustment of remote control and flight control.
Generator parameters:
Three phase permanent magnet generator
Voltage: ac50v to dc50v
Frequency: non constant frequency type, which changes with the engine speed
Engine parameters:
Horizontal opposed double cylinder water cooling
Displacement : 70cm3
Cylinder bore × trip:38.5mm×30mm
Power 7hp/8200 RPM power: 4.2kW (0 altitude)
Idle speed: 5000-6000 rpm
Engine weight: 4.8kg
Weight of cooling system; 2kg (including 800ml coolant)