微型涡轮发动机的现状和发展前景

Current Status, Feature and Tendency of Micro-Engine

微型涡轮发动机是航空发动机的一个新领域。这类发动机的推力为数十至数百牛,功率为数瓦至数百瓦。它们在设计思想、参数选择、部件形式、结构支撑、材料工艺及研制等方面均有其特点,将越来越广泛地用作靶机、小型无人驾驶飞机和巡航导弹的动力装置。在国内外均具有广阔的发展和应用前景。

As drone, small pilotless aircraft, cruise missile, various light aircraft and helicopters develop rapidly, some countries develop a lot of the micro turbojets,turbofans, turboshafts and turboprops. This type of engine is a new range of the aeroengine. The paper describes mainly the current status, developing tendency and features about the engine.