›› 2011, Vol. 31 ›› Issue (2): 159-162.DOI: 10.3969/j.issn.1006-1355-2011.02.038

• 9.振动噪声测试技术 • Previous Articles     Next Articles

Study on Vibration Real-Time Monitoring Technique of Aero-Engine in Flight Test

ZHANG Qun-yan，ZHAO Shu-yuan，LI Fei-xing   

  1. （ Engine Department of Chinese Flight Test Establishment， Xi’an 710089， China ）
  • Received:2010-05-17 Revised:2010-07-02 Online:2011-04-18 Published:2011-04-18

航空发动机试飞振动实时监视技术研究

张群岩,赵述元,李飞行   

  1. （ 中国飞行试验研究院 发动机所， 西安 710089 ）
  • 通讯作者: 张群岩

Abstract: Aiming at the requirement of an aero-engine flight-test, a project of vibration real-time monitoring was designed. Then the vibration real-time monitoring device based on the project was designed and collocated. This device and the original equipment were applied together to realize the aero-engine vibration real-time monitoring in flight-test. The application shows that design of the project and scheme of the device can meet the requirement of the flight-test.

Key words: vibration and wave, real-time monitoring, flight-test, aero-engine

摘要： 针对某型航空发动机的试飞需求，设计振动实时监视的实施方案，根据方案设计配置振动实时监测设备，并利用该设备与原有的设备资源共同实施试飞中发动机振动的实时监视。结果表明，方案设计和设备配置，满足试飞需求。

关键词: 振动与波, 实时监视, 飞行试验, 航空发动机

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