Integrated multi-element lubrication sensor and lubricant health assessment
First Claim
1. A multi-element fluid sensor system, comprising:
- at least two sensors, each sensor adapted to collect data relating to a fluid; and
a data fusion processor operatively coupled to the at least two sensors, the data fusion processor processing the fluid data to at least compensate for fragmentation of information attributed to using the at least two sensors.
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Accused Products
Abstract
A multi-element fluid sensor system having a distributed sensor configuration for determining the health state of a fluid. The sensor system includes at least two sensors for collecting data relating to a particular parameter (e.g., pH, temperature, electrical conductivity, chemistry, viscosity) of the fluid. The at least two sensors may be integrated onto a semiconductor base so as to provide for a micro sensor for in situ monitoring of the fluid. The system also includes a data fusion processor operatively coupled to the at least two sensors. The data fusion processor processes the fluid data to at least compensate for information fragmentation attributed to using the at least two sensors. The data fusion processor may condense the data, combine the data, evaluate the data and interpret the data.
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Citations
34 Claims
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1. A multi-element fluid sensor system, comprising:
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at least two sensors, each sensor adapted to collect data relating to a fluid; and
a data fusion processor operatively coupled to the at least two sensors, the data fusion processor processing the fluid data to at least compensate for fragmentation of information attributed to using the at least two sensors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A fluid sensing system, comprising:
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at least a distributed set of two sensors integrated onto a semiconductor, base, the sensors respectively collecting data relating to a fluid; and
a data fusion processor also integrated onto the semiconductor base and being operatively coupled to the at least two sensors, the data fusion processor processing the fluid data to at least compensate for fragmentation and overlap of the fluid data attributed to using the at least two sensors. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A distributed sensor system for in situ monitoring of a lubricant employed in a dynamoelectric machine, comprising:
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a plural sensor means for collecting data for a plurality of parameters relating to the health of the lubricant; and
an algorithmic processing means for fusing the data to at least compensate for fragmentation and overlap of information between the data for the plurality of parameters.
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31. A distributed sensor method for in situ monitoring a lubricant, in terms of any data, information or parameter that corresponds to a health state or quality level for said lubricant comprising the steps of:
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using a distributed set of at least two sensors to collect a sum of data relating to the health state of the lubricant while the lubricant is being used; and
using a data via an algorithm implementation to at least compensate for any information fragmentation or fusion fusion system to process the data.
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32. A lubrication sensor for assessing a quality, condition or health state in a lubrication application comprising:
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a distributed set of at least two sensors, each sensor adapted to collect data relating to a lubricant; and
a data fusion processor operatively coupled to the at least two sensors, the data fusion processor processing the lubricant data via an algorithm implementation to at least compensate for fragmentation and/or overlap of information attributed to using the at least two sensors.
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33. A lubrication sensor for use in connection with a dynamoelectric machine, comprising:
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a set of distributed sensors including at least two of the following sensing devices adapted to collect data relating to a lubricant;
a temperature sensor for sensing temperature of the lubricant;
a viscosity sensor for sensing viscosity of the lubricant;
a chemical sensor for sensing chemical parameters of the lubricant;
a conductivity sensor for sensing electrical conductivity of the lubricant;
a pressure sensor for sensing lubricant pressure;
a shear viscosity sensor for sensing lubricant shear; and
a density sensor for sensing lubricant density; and
a pH sensor for sensing lubricant pH; and
a data fusion processor operatively coupled to the at least two sensing devices, the data fusion processor processing the lubricant data via an algorithm implementation to at least compensate for fragmentation and/or overlap of information attributed to using the at least two sensing devices.
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34. A multi-element fluid sensor system having a distributed sensor configuration comprising:
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a first sensor adapted to collect data relating to a fluid;
a second sensor substantially identical to the first sensor, the second sensor providing redundancy in collecting the fluid data via an algorithm implementation to at least compensate for any information fragmentation or fusion; and
a data fusion processor operatively coupled to the first and second sensors, the data fusion processor processing the fluid data;
wherein the employment of the second sensor facilitates fluid data reliability and accuracy.
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Specification