The first 300kW class secondary supercharged piston heavy oil aircraft engine in China, first launch ignition, stable operation

Recently, under the witness of relevant parties,300kW Class Secondary Supercharged Piston Heavy Oil Aviation Engine——"Meng Diao", successfully launched the ignition successfully.

"Mengdiao" is a counterpart four-cylinder heavy oil engine, 100% self-developed, 100% self-produced, 100% domestically produced, and can be used for fixed-wing drones of 3-4 tons、1.2-1.5 tons of unmanned helicopters can also be used in faster ships, more motorized vehicles and other fields.

It has the following characteristics:

●More high limit：Adopt secondary boost without attenuating altitude6000m, rated limitaltitude12000m；

●More battery life：Heavy oil pressure ignition, direct injection in the cylinder, compare fuel consumption220G/KWH ；

●More load capacity：Power up300kW；

●Lightweight:Dry weight298kg, power-to-weight ratio >1.0kW/kg;

●Small size: 0.7m×1.0m×0.8m, power and volume ratio >500kW/m³；

●Intelligent：Fully authorized digital control system to realize real-time engine health management and can be seamlessly connected with flight control in real time.

The "Mengdiao" engine is planned to be equipped with a large domestic long-distance fixed-wing drone within this year, further improving the overall performance of the aircraft platformMore high limit、More battery life、More load capacity, supporting domestic large drones to have more advantages in facing international competition for drones of the same level, further improving my country's unmanned system combat capabilities.

This is followed by successful development1After 10kW-"Skylark" heavy oil engine and 600kW-"Golden Eagle" heavy oil engine, a new product that improves the product spectrum according to customer needs. The smooth ignition operation of this product has formed a platform-based series of 100kW-300kW-600kW, fills the gap in the power segment of the piston type heavy oil aircraft engine in China, and is also the only domestic model that can be realized.1Fully independent domestic heavy oil piston aircraft engine with a ceiling of 2000 meters. As the application of this engine matures, it will be thoroughlyResolving the urgent need for large long-term drones in China under the international context of ban on sales of heavy fuel aircraft launches"Bogging" problem.The "Meng Diao" heavy-lift aircraft engine will continue to support various types of aircraft to "make power simpler"!