发明名称 |
EVALUATION OF COMPONENT CONDITION THROUGH ANALYSIS OF MATERIAL INTERACTION |
摘要 |
There is described herein methods and systems relating to the use of the interaction of different materials to perform early detection of component failure. In particular, when the debris in a fluid sample comes from more than one source, a “level of interaction” is determined in order to monitor the degradation of the parts or components associated with the debris, as a function of the composition of the particles found in the fluid sample. |
申请公布号 |
US2016370341(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201514743015 |
申请日期 |
2015.06.18 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
JEAN Maurice;MEILLEUR Daniel |
分类号 |
G01N33/28;H01J37/28 |
主分类号 |
G01N33/28 |
代理机构 |
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代理人 |
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主权项 |
1. A method for evaluating a condition of at least one component from an environment having at least a first material and a second material different in chemical composition from the first material, the method comprising:
obtaining chemical composition data of a plurality of particles filtered from a fluid sample of the environment; identifying particles that fall within an interaction zone, the interaction zone corresponding to a concentration range for at least a first element found in the first material and at least a second element found in at least the second material, the concentration range defined by upper and lower limits that vary as a function of a given element, the upper limit corresponding to a minimum concentration for the given element in one of the first material and the second material, and the lower limit corresponding to a maximum concentration for the given element in the other of the first material and the second material; determining a level of interaction based on a quantity of particles within the interaction zone; and assigning a condition rating to the at least one component as a function of the level of interaction. |
地址 |
Longueuil CA |