Gas turbine engine having on-engine data storage device

• US 8,565,998 B2
• Filed: 11/27/2006
• Issued: 10/22/2013
• Est. Priority Date: 11/27/2006
• Status: Active Grant

• Current Assignee: Rtx Corporation
• Original Assignee: United Technologies Corporation (Rtx Corporation)
• Inventors: Brown, Rork S.
• Primary Examiner(s): Amin, Bhavesh V
• Application Number:
  US11/604,567
• Publication Number:
  US 20080125950A1
• Time in Patent Office: 2,521 Days
• Field of Search: None
• US Class Current: 701/100
• CPC Class Codes: F02C 9/00 Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants controlling air intakes F02C7/057; controlling turbines F01D; controlling compressors F04D27/00; controlling in general G05
• CPC Class Codes: F05D 2260/80 Diagnostics
• CPC Class Codes: F05D 2270/71 synthesized, i.e. parameter computed by a mathematical model

Abstract

An on-engine data storage device for a gas turbine engine includes a housing, an interface device, and a memory device. The interface device can communicate with a peripheral device. The memory device is mounted within the housing and is operable to store engine data related to the gas turbine engine.

Claims

1. A on-engine data storage device for a gas turbine engine, comprising:

a housing;

an interface device that is configured to communicate with a peripheral device;

a memory device mounted within said housing and operable to store engine data that includes at least maintenance information including maintenance activities that have been performed over a life history the gas turbine engine; and

a sensor system that selectively limits access to said engine data stored on said memory device, said sensor system including at least a biometric authentication system.

2. The device as recited in claim 1, wherein said engine data includes at least one of engine history data and engine parts data.

3. The device as recited in claim 1, comprising a microcontroller, an antenna, a transceiver and a receiver mounted within said housing and connected to said memory device to communicate with the peripheral device by wireless transmissions.

4. The device as recited in claim 1, including a peripheral device, said peripheral device being at least one of a cellular phone and a computer.

5. The device as recited in claim 1, wherein said memory device includes at least one of a hard drive, RAM, ROM, magnetic storage and an integrated circuit.

6. The device as recited in claim 1, wherein said interface device comprises a universal serial bus (USB).

7. An on-engine data storage device for a gas turbine engine, comprising:

a data storage device housing;

a memory device mounted within said data storage device housing, wherein said memory device is operable to store engine data that includes at least maintenance information and engine parts data; and

a part tracking system in communication with an engine part located on the gas turbine engine externally from said data storage device housing and having an electronic identifier including information related to said engine part, wherein said part tracking system is configured to collect the information including at least a part number of said engine part that is stored in said memory device as part of said engine parts data.