通过对发动机滑油量等关键参数进行实时监控预警,第一时间发现发动机系统故障,有利于及时采取有效措施预防发动机空中停车,提升飞机的安全维护水平,保证飞行安全.
In order to overcome the limitation of both civil engines performance monitoring software which produced by OEM,the difference value analysis method of dual engines performance parameters was summarized.The difference value of both engines performance parameters was calculated and observed its change trend by three engine fault diagnosis cases.The external flight conditions were eliminated and the fault diagnosis were obtained efficiently.Meanwhile,the parameters of ACARS were analyzed.
<正>2009年11月29日,一架配装PW4158-3型发动机的A300-600飞机,航前飞机中央电子监控系统(ECAM)显示"ANTI-ICE,ENG1NAC VALVE NOT OPEN",即左发防冰活门故障在关位。维护人员按最低设备清单(MEL30-1(b))要求,将该防冰活门锁在开位同时按规定将顶部防冰面板上的防冰电门闭合,
<正>通过对多起 V2500发动机性能监控典型故障的描述和分析,对 V2500发动机性能监控常发故障进行了总结。民用航空发动机性能状态监控是保证飞行安全的重要手段,但是
Engine Performance Monitoring is extremely important for Flight Safety Assurance.Aircraft Addressing and Reporting System(ACARS) and Quick Access Recorder(QAR) are adopted more and more widely by the Airlines.Some cases were presented which applied the information of decode cruise reports of ACARS and QAR and etc to perform performance fault diagnosis for V2500 engine.The conclusions of how to use multiple tools and EHM software to perform fault diagnosis for V2500 engine are summarized.