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1. 发明授权

US08014929B2 Method of monitoring a gas turbine engine 有权
标题翻译：监测燃气涡轮发动机的方法
公开(公告)号：US08014929B2
公开(公告)日：2011-09-06
申请号：US12263835
申请日：2008-11-03
申请人： Michael Page , Richard Lawrence Webb , Scott Frazer Howard
发明人： Michael Page , Richard Lawrence Webb , Scott Frazer Howard
IPC分类号： G06F19/00
CPC分类号： G05B23/0243 , F02C9/28 , F05D2260/80 , G05B17/02
摘要： Operation of gas turbine engines and in particular gas turbine engines utilised for aircraft, in an efficient manner is a desired objective. Thus engine efficiency is typically determined through use of an engine performance parameter. One such engine performance parameter is with regard to specific fuel consumption. However, such parameters may vary as a result of inherent deterioration with regard to the engine. By utilising a computational model to determine variations in the performance parameter such as the specific fuel consumption changes as a result of such inherent engine degradation can be accommodate. Thus, such degradation may not swamp actual changes in fuel consumption or the engine performance parameter which are indicative of changes of engine efficiency. Generally and initially, computational results are utilised in order to provide a value with regard to degradation changes in the performance parameter, but such changes may be augmented by practical test results in order to tune the off-set constants a, b for an individual engine.
摘要翻译：燃气涡轮发动机，特别是用于飞机的燃气涡轮发动机以有效的方式运行是期望的目的。因此，发动机效率通常通过使用发动机性能参数来确定。一个这样的发动机性能参数是关于具体的燃料消耗。然而，这样的参数可能因发动机固有劣化而变化。通过利用计算模型来确定性能参数的变化，例如由于这种固有的发动机劣化而导致的特定的燃料消耗变化。因此，这种劣化可能不会使燃料消耗的实际变化或指示发动机效率变化的发动机性能参数变化。通常并且最初，利用计算结果来提供关于性能参数中的劣化变化的值，但是可以通过实际的测试结果来增加这种改变，以便调整各个引擎的偏差常数a，b 。

2. 发明申请

US20100280730A1 METHOD OF MONITORING A GAS TURBINE ENGINE 有权
标题翻译：监测气体涡轮发动机的方法
公开(公告)号：US20100280730A1
公开(公告)日：2010-11-04
申请号：US12263835
申请日：2008-11-03
申请人： Michael Page , Richard Lawrence Webb , Scott Frazer Howard
发明人： Michael Page , Richard Lawrence Webb , Scott Frazer Howard
IPC分类号： F02C9/00
CPC分类号： G05B23/0243 , F02C9/28 , F05D2260/80 , G05B17/02
摘要： Operation of gas turbine engines and in particular gas turbine engines utilised for aircraft, in an efficient manner is a desired objective. Thus engine efficiency is typically determined through use of an engine performance parameter. One such engine performance parameter is with regard to specific fuel consumption. However, such parameters may vary as a result of inherent deterioration with regard to the engine. By utilising a computational model to determine variations in the performance parameter such as the specific fuel consumption changes as a result of such inherent engine degradation can be accommodate. Thus, such degradation may not swamp actual changes in fuel consumption or the engine performance parameter which are indicative of changes of engine efficiency. Generally and initially, computational results are utilised in order to provide a value with regard to degradation changes in the performance parameter, but such changes may be augmented by practical test results in order to tune the off-set constants a, b for an individual engine.
摘要翻译：燃气涡轮发动机，特别是用于飞机的燃气涡轮发动机以有效的方式运行是期望的目的。因此，发动机效率通常通过使用发动机性能参数来确定。一个这样的发动机性能参数是关于具体的燃料消耗。然而，这样的参数可能因发动机固有劣化而变化。通过利用计算模型来确定性能参数的变化，例如由于这种固有的发动机劣化而导致的特定的燃料消耗变化。因此，这种劣化可能不会使燃料消耗的实际变化或指示发动机效率变化的发动机性能参数变化。通常并且最初，利用计算结果来提供关于性能参数中的劣化变化的值，但是可以通过实际的测试结果来增加这种改变，以便调整各个引擎的偏差常数a，b 。

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