某涡扇发动机高原起动试验研究
Experimental Investigation of Some Turbofan Engine Starting in Plateau Area
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摘要: 介绍了某型涡扇发动机高原起动试验研究,分析了高原起动存在的主要技术问题,介绍了小型可移动式地面试车台试验设备,讨论了高原起动的试验方法,研究了起动机和发动机的参数调整规律以及解决发动机高原起动的途径。Abstract: In order to study how the atmospheric pressure affects the starting of engines and to explore the adjusting rule in the course of engine starting,we did the starting experimental investigation of a turbofan engine starting in plateau area.The experimental problems and steps are discussed.An important facility (a small removable ground test bed) for the experiment is introduced.Adjusting methods of starter and engine are studied.Some data of test running are given in the paper.
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Key words:
- aerospace propulsion system /
- turbofan engine /
- plateau /
- starting experiment
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