Turbine engine reverse towing test method and system

The invention discloses a turbine engine reverse towing test method and system, which is applied to the technical field of engine reverse towing tests, and specifically comprises the following steps: obtaining working state information of each part of an engine; and according to the working state in...

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Bibliographische Detailangaben
Hauptverfasser: WEI XUANCHENG, CHEN WUJIN, CHEN HAILIN, HUANG YONG, YANG JIA, LI GANG, WEI CHENGGUO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a turbine engine reverse towing test method and system, which is applied to the technical field of engine reverse towing tests, and specifically comprises the following steps: obtaining working state information of each part of an engine; and according to the working state information, an engine fuel injector is controlled not to inject fuel, an engine ignition coil is controlled not to ignite, and a throttle valve is controlled to be fully opened. The invention provides a turbine engine reverse towing test method and system, and aims to solve the problems that when a supercharged engine is subjected to a traditional heat engine running-in test, the fuel pressure in a high-pressure oil rail cannot reach the maximum design pressure, and some problems that leakage occurs only when the fuel pressure reaches the maximum design pressure cannot be effectively detected. Through the reverse towing test, the technical problem that the fuel pressure in the high-pressure oil rail cannot reach the