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为了改善活塞式航空汽油机的高空性能,基于GT-Power软件,建立了活塞式航空汽油机原机和增压机模型,对活塞式航空汽油机进行了原机、一级增压及二级增压模拟研究.研究表明,涡轮增压能有效改善活塞式航空发动机高空性能,一级增压后,该活塞式航空发动机极限工作高度达到海拔7km以上;气动二级增压后,则能达到海拔8～9km,而电控二级增压后,极限工作高度将达到海拔10～11km.
In order to improve the performance of Piston gasoline engine, based on GT-Power software, the model of Piston aircraft gasoline engine and turbocharger was established. The simulation of piston aircraft gasoline engine with primary engine, primary engine and secondary engine The research shows that turbocharger can effectively improve the performance of piston aeroengine at high altitude. After the first stage of pressurization, the ultimate working height of the aero-engine reaches above 7 km above sea level. After the pneumatic second stage pressurization, 9km, while the electric control two supercharger, the ultimate working height will reach 10 ~ 11km above sea level.