| 摘要: |
| 研究了ＷＰ－１１发动机点火高度从４０００ｍ提高到８０００ｍ的某些问题。详细讨论了点火高度的理论基础，并为ＷＰ－１１研制了一种可用的空中补氧点火装置，扩大了ＷＰ－１１发动机的使用范围。带着空中补氧点火装置的ＷＰ－１１发动机成功完成了高空舱试验和Ｙ－８飞机带飞实验。 |
| 关键词: 涡轮喷气发动机 空中起动 高空飞行 空中点火试验 点火装置 氧气设备 |
| DOI： |
| 分类号:V233.6 |
| 基金项目: |
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| AN INVESTIGATION ON INCREASING STARTING ALTITUDE OF WP-11 TURBINE |
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Feng Yanguang, Yang Xinjiang
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Beijing University of Aeronautics and Astronautics, Beijing,100083
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| Abstract: |
| The starting altitude of WP-11 turbine engine has been increased from 4000m to 8000m. The basic theory of increasing starting altitude is discussed in details. An air-borne oxygen supply ignition device (AOSID) has been developed to expand the applied range of the engine. High altitude simulating cell tests and flight tests with Y-8 airplane for WP-11 engine equipped with AOSID have also been performed successfully. |
| Key words: Turbojet engine Air starting High altitrude flight In-flight ignition test Ignition device Oxygen equipment |
