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Engine performance modeling based on wash events

An event attribute, engine technology, applied in the field of aircraft, can solve the problem of engine waste of resources, difficult to manage cleaning procedures, etc.

Inactive Publication Date: 2019-03-01
GE AVIATION SYST LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, cleaning the engine unnecessarily wastes resources
It can be difficult to manage cleaning programs without clearly measuring the effectiveness of each engine wash

Method used

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  • Engine performance modeling based on wash events
  • Engine performance modeling based on wash events
  • Engine performance modeling based on wash events

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Reference will now be made in detail to embodiments, one or more examples of which are illustrated in the accompanying drawings. Each example is provided by way of illustration, not limitation, of an embodiment. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present disclosure without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Thus, it is intended that the present disclosure cover such modifications and variations as come within the scope of the appended claims and their equivalents.

[0018] As used in the specification and the appended claims, the singular forms "a" and "the" include plural referents unless the context clearly dictates otherwise. Use of the term "about" in conjunction with a numerical value means within 25% of the stated amoun...

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Abstract

One example aspect of the present disclosure is directed to a method for measuring engine performance. The method includes receiving first parameters related to engine performance prior to an engine wash event. The method includes receiving second parameters related to engine performance after the engine wash event. The method includes determining an engine performance prior to the engine wash event based on the first parameters. The method includes determining an engine performance after the engine wash event based on the second parameters. The method includes determining an effectiveness ofthe engine wash event based on the engine performance prior to the engine wash event and the engine performance after the engine wash event.

Description

[0001] priority statement [0002] This application claims the benefit of priority to U.S. Provisional Patent Application No. 62 / 359,980, filed July 8, 2016, entitled "ENGINE PERFORMANCE MODELING BASED ONWASH EVENTS," which is incorporated herein by reference for all purposes. technical field [0003] This topic relates generally to aircraft. Background technique [0004] An aircraft can rely on one or more engines to control the aircraft. Engine performance can be affected by engine cleanliness. Regular engine cleaning can improve engine performance and extend engine life. However, cleaning the engine unnecessarily wastes resources. It can be difficult to manage a cleaning program without clearly measuring the effectiveness of each engine wash. Contents of the invention [0005] Aspects and advantages of embodiments of the present disclosure will be set forth in part in the following description, or may be learned from the description, or may be learned by practice of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/06F01D25/002F02C3/04F05D2220/323F05D2270/303G01M15/102
Inventor D.G.道恩豪尔A.J.施勒德B.W.普菲菲尔R.M.迪穆罗R.安东尼
Owner GE AVIATION SYST LLC