IP Library Granted Patent US 11,698,031
Granted Patent B2
US 11,698,031 · App. 16/839,112 · Granted Jul 11, 2023

Gas turbine engine with dynamic data recording

Inventors: William C. Lamberti (Wethersfield, CT); Paul Raymond Scheid (West Hartford, CT); Jason E. Posniak (Broad Brook, CT)
Assignee: RAYTHEON TECHNOLOGIES CORPORATION
F02C9/00B64D27/10B64D31/06G07C5/008G07C5/0841G06F21/44
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,698,031
App. No.
16/839,112
Granted
Jul 11, 2023
Kind
B2
Abstract

A communication adapter of a gas turbine engine of an aircraft includes a communication interface configured to wirelessly communicate with an offboard system and to communicate with an engine control of the gas turbine engine, a memory system, and processing circuitry. The processing circuitry is configured to receive an engine control dynamic data recording request from the offboard system, confirm an authentication between the communication adapter and the engine control, transfer the engine control dynamic data recording request received at the communication adapter from the offboard system to the engine control based on the authentication, and transmit an update completion confirmation of the engine control from the communication adapter to the offboard system based on a confirmation message from the engine control.

Claims (56)

1. A communication adapter of a gas turbine engine of an aircraft, the communication adapter comprising:

a communication interface configured to wirelessly communicate with an offboard system and to communicate with an engine control of the gas turbine engine;

a memory system; and

processing circuitry configured to:

receive an engine control dynamic data recording request from the offboard system, wherein the engine control dynamic data recording request comprises a list of supplemental parameters to be recorded during operation of the gas turbine engine in addition to a default parameter recording list as part of a data recording list;

confirm an authentication between the communication adapter and the engine control, wherein the authentication includes verifying a credential between the communication adapter and the engine control;

transfer the engine control dynamic data recording request received at the communication adapter from the offboard system to the engine control based on the authentication;

receive a confirmation message from the engine control, wherein the confirmation message is sent based on a validation of at least one digital signature associated with the data recording list prior to updating the engine control; and

transmit an update completion confirmation of the engine control from the communication adapter to the offboard system based on the confirmation message from the engine control.

2. The communication adapter of claim 1 , wherein the processing circuitry is further configured to:

transmit a data state of the engine control and a configuration of the engine control to the offboard system with the update completion confirmation.

3. The communication adapter of claim 1 , further comprising an internal sensor system comprising a plurality of sensors within the communication adapter.

4. The communication adapter of claim 3 , wherein the processing circuitry is further configured to:

receive a plurality of time series data at the communication adapter from the engine control during operation of the gas turbine engine based on the engine control dynamic data recording request;

record a plurality of internal sensor data versus time in the memory system based on the internal sensor system until an end condition is met;

correlate the time series data with the internal sensor data based on an alignment in time to form an enhanced data set that compensates for varying delays; and

transmit the enhanced data set from the communication adapter to the offboard system based on a transmit condition.

5. The communication adapter of claim 4 , wherein the processing circuitry is further configured to:

synthesize one or more aircraft parameters using an aircraft parameter synthesizer based on the internal sensor data as one or more synthesized aircraft parameters; and

combine the one or more synthesized aircraft parameters with a plurality of engine control parameters from the engine control in the enhanced data set.

6. A method comprising:

receiving an engine control dynamic data recording request from an offboard system at a communication adapter of a gas turbine engine of an aircraft, wherein the engine control dynamic data recording request comprises a list of supplemental parameters to be recorded during operation of the gas turbine engine in addition to a default parameter recording list as part of a data recording list;

confirming an authentication between the communication adapter and the engine control, wherein the authentication includes verifying a credential between the communication adapter and the engine control;

transferring the engine control dynamic data recording request received at the communication adapter from the offboard system to the engine control based on the authentication;

receiving a confirmation message from the engine control, wherein the confirmation message is sent based on a validation of at least one digital signature associated with the data recording list prior to updating the engine control; and

transmitting an update completion confirmation of the engine control from the communication adapter to the offboard system based on the confirmation message from the engine control.

7. The method of claim 6 , further comprising:

transmitting a data state of the engine control and a configuration of the engine control to the offboard system with the update completion confirmation.

8. The method of claim 6 , wherein the communication adapter comprises an internal sensor system comprising a plurality of sensors within the communication adapter.

9. The method of claim 8 , further comprising:

receiving a plurality of time series data at the communication adapter from the engine control during operation of the gas turbine engine based on the engine control dynamic data recording request;

recording a plurality of internal sensor data versus time in the memory system based on the internal sensor system until an end condition is met;

correlating the time series data with the internal sensor data based on an alignment in time to form an enhanced data set that compensates for varying delays; and

transmitting the enhanced data set from the communication adapter to the offboard system based on a transmit condition.

10. The method of claim 9 , further comprising:

synthesizing one or more aircraft parameters using an aircraft parameter synthesizer based on the internal sensor data as one or more synthesized aircraft parameters; and

combining the one or more synthesized aircraft parameters with a plurality of engine control parameters from the engine control in the enhanced data set.

11. A gas turbine engine of an aircraft, the gas turbine engine comprising:

a fan section comprising a fan case;

an engine control mounted on the fan case, the engine control configured to monitor and control operation of the gas turbine engine in real-time; and

a communication adapter mounted on the fan case, the communication adapter comprising processing circuitry configured to:

receive an engine control dynamic data recording request from an offboard system, wherein the engine control dynamic data recording request comprises a list of supplemental parameters to be recorded during operation of the gas turbine engine in addition to a default parameter recording list as part of a data recording list;

confirm an authentication between the communication adapter and the engine control, wherein the authentication includes verifying a credential between the communication adapter and the engine control;

transfer the engine control dynamic data recording request received at the communication adapter from the offboard system to the engine control based on the authentication;

receive a confirmation message from the engine control, wherein the confirmation message is sent based on a validation of at least one digital signature associated with the data recording list prior to updating the engine control; and

transmit an update completion confirmation of the engine control to the offboard system based on the confirmation message from the engine control.

12. The gas turbine engine of claim 11 , wherein processing circuitry is further configured to:

transmit a data state of the engine control and a configuration of the engine control to the offboard system with the update completion confirmation.

13. The gas turbine engine of claim 11 , further comprising an internal sensor system comprising a plurality of sensors within the communication adapter, wherein the processing circuitry is further configured to:

receive a plurality of time series data at the communication adapter from the engine control during operation of the gas turbine engine based on the engine control dynamic data recording request;

record a plurality of internal sensor data versus time in the memory system based on the internal sensor system until an end condition is met;

correlate the time series data with the internal sensor data based on an alignment in time to form an enhanced data set that compensates for varying delays; and

transmit the enhanced data set from the communication adapter to the offboard system based on a transmit condition.

14. The gas turbine engine of claim 13 , wherein the processing circuitry is further configured to:

synthesize one or more aircraft parameters using an aircraft parameter synthesizer based on the internal sensor data as one or more synthesized aircraft parameters; and

combine the one or more synthesized aircraft parameters with a plurality of engine control parameters from the engine control in the enhanced data set.

Assignments (4)
CHANGE OF NAME Recorded Jul 27, 2023
From: RAYTHEON TECHNOLOGIES CORPORATION
To: RTX CORPORATION
Reel/Frame 064714/0001 →
CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING ON THE ADDRESS 10 FARM SPRINGD ROAD FARMINGTONCONNECTICUT 06032 PREVIOUSLY RECORDED ON REEL 057190 FRAME 0719. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT SPELLING OF THE ADDRESS 10 FARM SPRINGS ROAD FARMINGTON CONNECTICUT 06032. Recorded Aug 19, 2021
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 057226/0390 →
CHANGE OF NAME Recorded Aug 16, 2021
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 057190/0719 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 3, 2020
From: LAMBERTI, WILLIAM C.; SCHEID, PAUL RAYMOND; POSNIAK, JASON E.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 052302/0741 →
Continuity (2)
Provisional Application 62835170 · Apr 17, 2019
Related Publication 20200362766A1 · Nov 19, 2020