Automatic ejection seat performance and accommodation optimization based on passive detection of aircrew data

Patent metadata

Field	Value
Publication number	US-11518528-B2
Application number	US-202017036391-A
Country	US
Kind code	B2
Filing date	Sep 29, 2020
Priority date	Sep 29, 2020
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

A system for automatic optimization of an ejection system for an aircraft includes the ejection system having a plurality of adjustable settings. The system further includes a sensor configured to detect user data corresponding to a user of the ejection system. The system further includes a controller coupled to the ejection system and to the sensor and configured to adjust at least one of the plurality of the adjustable settings of the ejection system based on the user data detected by the sensor.

First claim

What is claimed is:

1. A system for automatic adjustment of an ejection system for an aircraft, the system comprising:
the ejection system having a plurality of adjustable settings;
a sensor configured to detect user data corresponding to a user of the ejection system; and
a controller coupled to the ejection system and to the sensor and configured to adjust at least one of the plurality of the adjustable settings of the ejection system based on the user data detected by the sensor,
wherein the controller is further configured to:
determine an identifier of the user of the system based on the user data;
retrieve specific settings of the user by accessing a database based on the identifier; and
adjust the at least one of the adjustable settings based on the specific settings of the user retrieved from the database.

2. The system of claim 1 , wherein the user data includes an image sensor configured to detect image data corresponding to the user, and the controller is further configured to determine the identifier of the user based on the image data.

3. The system of claim 2 wherein the image data includes an image of a face of the user, and the controller is further configured to determine the identifier of the user by running a facial recognition algorithm.

4. The system of claim 2 wherein the image data includes an image of a retina of the user, and the controller is further configured to determine the identifier of the user by analyzing the image of the retina of the user.

5. The system of claim 2 wherein the image sensor is located at least one of in a cockpit of the aircraft or on a helmet of the ejection system.

6. The system of claim 1 wherein the sensor includes an electronic port configured to be electrically coupled to an electronic device and the user data includes data received from the electronic device via the electronic port.

7. The system of claim 6 wherein the user data includes specific settings of the user and the controller is further configured to adjust the at least one of the adjustable settings based on the specific settings received from the electronic device.

8. The system of claim 1 wherein at least one of:
the ejection system includes a seat electronic sequencer and the plurality of the adjustable settings include at least one of a parachute deployment timing, a drogue deployment timing, or a thrust angle alignment;
the ejection system includes a seat electronic position controller and the plurality of the adjustable settings include at least one of a seat height, a lumbar support, a headrest position, a rail angle, or an actuator position; or
the ejection system includes an interseat electronic sequencer and the plurality of the adjustable settings include an interseat timing.

9. A system for automatic adjustment of an ejection system for an aircraft, the system comprising:
the ejection system having a plurality of adjustable settings;
a sensor configured to detect user data corresponding to a user of the ejection system; and
a controller coupled to the ejection system and to the sensor and configured to:
receive or access specific settings of the user of the ejection system based on the user data, and
adjust at least one of the plurality of the adjustable settings of the ejection system based on the specific settings of the user,

wherein at least one of:
the ejection system includes a seat electronic sequencer and the plurality of the adjustable settings include at least one of a parachute deployment timing, a drogue deployment timing, or a thrust angle alignment;
the ejection system includes a seat electronic position controller and the plurality of the adjustable settings include at least one of a seat height, a lumbar support, a headrest position, a rail angle, or an actuator position; or
the ejection system includes an interseat electronic sequencer and the plurality of the adjustable settings include an interseat timing.

10. A method for automatic adjustment of an ejection system for an aircraft, the method comprising:
detecting, by a sensor, user data corresponding to a user of the ejection system;
adjusting, by a controller, at least one of a plurality of settings of the ejection system based on the user data detected by the sensor;
determining, by the controller, an identifier of the user based on the user data;
retrieving, by the controller, specific settings of the user by accessing a database based on the identifier; and
adjusting, by the controller, the at least one of the adjustable settings based on the specific settings of the user retrieved from the database,
wherein detecting the user data includes detecting, by an image sensor, image data corresponding to the user, and wherein determining the identifier of the user includes determining the identifier of the user based on the image data.

11. The method of claim 10 , wherein detecting the image data includes detecting an image of a face of the user, and wherein determining the identifier of the user includes determining the identifier of the user by running a facial recognition algorithm.

12. The method of claim 10 , wherein detecting the image data includes detecting an image of a retina of the user, and wherein determining the identifier of the user includes determining the identifier of the user by analyzing the image of the retina of the user.

13. The method of claim 10 , wherein the image sensor is located at least one of in a cockpit of the aircraft or on a helmet of the ejection system.

Assignees

• Ami Ind Inc

Inventors

• Mccumber Ronald John
• Stribrny Casey Andrew
• Bharucha Nicholas K
• Hampton John
• Carson Kassidy L
• Mastrolia Bradley
• Holstine Steve

Classifications

• B64D11/0616

  with ejection means · CPC title

• B64C19/00

  Aircraft control not otherwise provided for · CPC title

• B64D25/10 Primary

  Ejector seats · CPC title