空军工程大学学报2024，Vol.25Issue(3)：56-62,7.DOI:10.3969/j.issn.2097-1915.2024.03.009
涡扇发动机装机条件雨天环境使用能力试验验证技术
A Test of Operating Capability for Turbofan Engine in Rainy Weather Environment under Conditions of Installation
摘要
Abstract
In order to systematically verify the ability to a domestic small bypass ratio turbofan engine in rainy days in application,a subject of study with an aero-engine being installed is made.And an adaption of test flight for three test systems is performed respectively,i.e.an engine water swallowing test with in-stalled conditions,a simulated slippery running splash test in rainy day,and an adaptability of test flight in rain.In the test there is involved some surge under the conditions of installed water swallowing,and the engine is operating normally in the process of the splash test and the adaptability of test flight in the rain.The test results indicate that the designed engine rain environment verification technology can effectively i-dentify the surge risk of engine after water swallowing,and systematically verify the engine's ability to use in the rainy day environment.关键词
涡扇发动机/装机条件/吞水试验/溅水试验/雨中适应性试飞Key words
turbofan engine/installation conditions/water injection test/splash test/adaptability test flight in the rain分类
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梁言,刘涛,马争胜..涡扇发动机装机条件雨天环境使用能力试验验证技术[J].空军工程大学学报,2024,25(3):56-62,7.基金项目
国家科技重大专项(2017-V-0001-0050) （2017-V-0001-0050）
