Brake monitoring system
AssigneeGoodrich Corporation
InventorsPaul R. Burte, Andrew Walsh, Todd Rook
Life of this patent
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Abstract
In accordance with various embodiments, disclosed is a brake monitoring system for monitoring the health status of the brakes of an aircraft, the aircraft comprising a plurality of brakes, the brake monitoring system comprising conducting a statistical comparison of a brake temperature against a temperature data centrality value based on the temperature values of the plurality of brakes.
Claims19
A brake health monitoring system, comprising:
- a temperature sensor system comprising a plurality of temperature sensors in thermal communication with a plurality of brakes;
- and
- a processor configured to receive temperature measurements of each of the plurality of brakes from the plurality of temperature sensors, the processor further configured to calculate a temperature data centrality value based on the temperature measurements of each of the plurality of brakes, the processor further configured to calculate a temperature deviation value for each of the plurality of brakes based on the relative temperatures measured for each of the plurality of brakes compared to the temperature data centrality value, wherein the processor assigns a health status for each of the plurality of brakes.
A brake health monitoring system for monitoring a health status of a brake system of an aircraft, the brake health monitoring system comprising:
- a temperature sensor system in thermal communication with a plurality of brakes of the brake system, the temperature sensor system configured to obtain a brake temperature data set for the plurality of brakes, the brake temperature data set comprising a plurality of brake temperatures obtained at a specific time, wherein each brake temperature of the plurality of brake temperatures is associated with one of the plurality of brakes;
- a processor configured to receive the brake temperature data set;
- a communicator system configured to transmit the brake temperature data set from the temperature sensor system to the processor;
- wherein the processor is configured to determine a temperature data centrality value based on the brake temperature data set for the plurality of brakes;
- wherein the processor is configured to compare the brake temperature data set with the temperature data centrality value to generate a temperature deviation value data set comprising a plurality of deviation values, wherein each deviation value of the plurality of deviation values is associated with one of the plurality of brakes;
- and
- wherein the processor is configured to analyze the temperature deviation value data set via a process control tool.
A method of monitoring health of a braking system, comprising:
- measuring, by a plurality of sensors, temperatures of a plurality of brakes;
- calculating, by a processor, a centrality value for the measured temperatures, the centrality value based on the measured temperatures for the plurality of brakes;
- assigning, by the processor, a health status to each of the plurality of brakes based on a relationship between the centrality value and the measured temperature for each of the plurality of brakes;
- and
- displaying, by a display unit, the health status for the plurality of brakes.
Dependencies are inferred from the claim text.