Research on Development Status and Trend of Aeroengine in China

The key manufacturing technology of aero-engine is an important index for the future development industry in China. traditional process and production mode can't meet requirements high precision, quality, efficiency reliability aero-engine. following three-axis, four-axis, five-axis digital processing foundation China industry. Aero-engine most component aircraft power supply system, has experienced DC engine, brush synchronous engine three-stage brushless engine. On basis analyzing performance characteristics various engines, this paper analyzes direction new civil military aero-engines.