发明授权
US09205845B2 System and method for detecting spall initiation and defining end of life in engine components 有权
用于检测发动机部件的起爆和定义使用寿命的系统和方法

System and method for detecting spall initiation and defining end of life in engine components
摘要:
A system and method are provided for detecting a spall in an engine. The vehicle, for example, may include, but is not limited to an engine, an oil debris sensor coupled to the engine, a communications system, and a processor communicatively coupled to the oil debris sensor and the communications system. The processor may be configured to increment a counter when the oil debris sensor detects a particle over a predetermined size, increment the counter when a mass of a plurality of particles under the predetermined size exceeds a predetermined mass threshold, transmit, via the communications system, a first message when the counter exceeds a predetermined counter threshold, and reset the counter after predetermined amount of time.
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