Electronic fuel injection two-stroke gasoline engine for unmanned aerial vehicle

The invention discloses an electronic fuel injection two-stroke gasoline engine for an unmanned aerial vehicle. The electronic fuel injection two-stroke gasoline engine comprises an engine cylinder block, a crankcase, a throttle assembly, an oil nozzle, a micro high-pressure oil pump, a sensor, an electronic igniter, an electronic control unit, a throttle valve and an accelerator steering gear. The two-stroke gasoline engine is specially designed and developed for unmanned aerial vehicles, adopts a microcomputer electronically controlled fuel in-cylinder injection system, replaces a diaphragmcarburetor with the throttle valve, adopts a fuel inlet port injection mode, and controls fuel to be accurately injected into the crankcase according to the real-time working condition of the engine,thereby improving the fuel efficiency, reducing the fuel consumption and improving the working stability and reliability of the engine. The electronic control unit (ECU) is equipped with an environmental pressure sensor, chang