Method of analyzing variations of at least one indicator of the behavior of a mechanism fitted to an aircraft
First Claim
1. A method of analyzing variations of at least one indicator of the behavior of a mechanism fitted to an aircraft that is a member of a fleet of aircraft of a same type, the at least one indicator being determined from measurements of at least one physical operating parameter of the mechanism during a mission of the aircraft, the method comprising:
- a storage step of storing the measurements of the at least one physical operating parameter in a storage unit;
a first transmission step of transmitting the measurements of the at least one physical operating parameter contained in the storage unit to a communication station external to the aircraft, the communication station being installed on the premises of an operator of the aircraft;
a second transmission step of transmitting the measurements of the at least one physical operating parameter from the communication station to an analysis center external to the aircraft, the analysis center being common to the fleet of aircraft of the same type and being installed on the premises of a manufacturer of the fleet of aircraft;
an indicator generation step of generating the at least one indicator performed based on the measurements of the at least one physical operating parameter; and
an analysis step of analyzing variations of the at least one indicator;
wherein the analysis step of analyzing the variations of the at least one indicator is performed based on the measurements of the at least one physical operating parameter of at least two distinct mechanisms fitted to at least two aircraft of the same type belonging to at least two distinct operators, the analysis center serving to analyze the variations of the at least one indicator coming from a first aircraft belonging to a first operator and the variations of the at least one indicator coming from a second aircraft belonging to a second operator, the first and second aircraft being two aircraft of the same type belonging to the fleet of aircraft of the same type, and wherein the method includes a detection step of detecting a potential problem in the behavior of the mechanism fitted to at least one of the aircraft of the fleet and an alerting step enabling the manufacturer of the fleet of aircraft to be alerted to a potential problem in the behavior of the mechanism fitted to at least one of the aircraft of the fleet.
1 Assignment
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Accused Products
Abstract
A method of analyzing variations of an indicator of the behavior of a mechanism fitted to an aircraft, the indicator being determined from measurements of a physical operating parameter of the mechanism during a mission of the aircraft. The Method includes a storage step of storing the measurements of the physical operating parameter in a storage unit; a first transmission step of transmitting the measurements of the physical operating parameter contained in the storage unit to a communication station; a second transmission step of transmitting the measurements of the physical operating parameter from the communication station to an analysis center; an indicator generation step of generating the indicator performed on the basis of the measurements of the physical operating parameter; and an analysis step of analyzing variations of the indicator.
10 Citations
16 Claims
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1. A method of analyzing variations of at least one indicator of the behavior of a mechanism fitted to an aircraft that is a member of a fleet of aircraft of a same type, the at least one indicator being determined from measurements of at least one physical operating parameter of the mechanism during a mission of the aircraft, the method comprising:
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a storage step of storing the measurements of the at least one physical operating parameter in a storage unit; a first transmission step of transmitting the measurements of the at least one physical operating parameter contained in the storage unit to a communication station external to the aircraft, the communication station being installed on the premises of an operator of the aircraft; a second transmission step of transmitting the measurements of the at least one physical operating parameter from the communication station to an analysis center external to the aircraft, the analysis center being common to the fleet of aircraft of the same type and being installed on the premises of a manufacturer of the fleet of aircraft; an indicator generation step of generating the at least one indicator performed based on the measurements of the at least one physical operating parameter; and an analysis step of analyzing variations of the at least one indicator; wherein the analysis step of analyzing the variations of the at least one indicator is performed based on the measurements of the at least one physical operating parameter of at least two distinct mechanisms fitted to at least two aircraft of the same type belonging to at least two distinct operators, the analysis center serving to analyze the variations of the at least one indicator coming from a first aircraft belonging to a first operator and the variations of the at least one indicator coming from a second aircraft belonging to a second operator, the first and second aircraft being two aircraft of the same type belonging to the fleet of aircraft of the same type, and wherein the method includes a detection step of detecting a potential problem in the behavior of the mechanism fitted to at least one of the aircraft of the fleet and an alerting step enabling the manufacturer of the fleet of aircraft to be alerted to a potential problem in the behavior of the mechanism fitted to at least one of the aircraft of the fleet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
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conducting measurements of a physical operating parameter of a first mechanism of a first aircraft during a mission of the first aircraft and of a physical operating parameter of a second mechanism of a second aircraft during a mission of the second aircraft, wherein the first aircraft belongs to a first operator, the second aircraft belongs to a second operator, the first aircraft and the second aircraft are of a fleet of aircraft of a same type, and the fleet of aircraft is of a same manufacturer; storing the measurements of the physical operating parameter of the first mechanism of the first aircraft in a first storage unit on-board the first aircraft and storing the measurements of the physical operating parameter of the second mechanism of the second aircraft in a second storage unit on-board the second aircraft; transmitting the measurements of the physical operating parameter of the first mechanism of the first aircraft stored in the first storage unit to a first communication station external to the first aircraft and transmitting the measurements of the physical operating parameter of the second mechanism of the second aircraft stored in the second storage unit to a second communication station external to the second aircraft, wherein the first communication station is installed on premises of the first operator and the second communication station is installed on premises of the second operator; transmitting the measurements of the physical operating parameter of the first mechanism of the first aircraft from the first communication station to an analysis center and transmitting the measurements of the physical operating parameter of the second mechanism of the second aircraft from the second communication station to the analysis center, wherein the analysis center is installed on premises of the manufacturer of the fleet of aircraft; generating, at the analysis center, a first indicator based on the measurements of the physical operating parameter of the first mechanism of the first aircraft and a second indicator based on the measurements of the physical operating parameter of the second mechanism of the second aircraft; analyzing, at the analysis center, variations of the indicators; and detecting for a potential problem in behavior of at least one of the mechanisms from the analysis of the variations of the indicators and alerting the manufacturer of the fleet of aircraft upon the potential problem being detected. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification