推进技术 ›› 1994, Vol. 15 ›› Issue (4): 22-26.

• • 上一篇    下一篇

提高WP-11发动机起动高度的研究与实施

冯延光,杨新江   

  1. 北京航空航天大学;北京航空航天大学
  • 发布日期:2021-08-15

AN INVESTIGATION ON INCREASING STARTING ALTITUDE OF WP-11 TURBINE

  1. Beijing University of Aeronautics and Astronautics, Beijing,100083;Beijing University of Aeronautics and Astronautics, Beijing,100083
  • Published:2021-08-15

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

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