Aircraft inspection systems and methods

Patent metadata

Field	Value
Publication number	US-11718419-B2
Application number	US-202217847246-A
Country	US
Kind code	B2
Filing date	Jun 23, 2022
Priority date	Feb 19, 2018
Publication date	Aug 8, 2023
Grant date	Aug 8, 2023

Abstract

An aircraft inspection system is configured to inspect one or more components of an aircraft before a flight. The aircraft inspection system includes an inspection robot that is configured to inspect the component(s) of the aircraft. The inspection robot includes a conveying sub-system that is configured to efficiently move the inspection robot to different locations, and a sensing sub-system including one or more sensors that are configured to sense one or more characteristics of the component(s) during an inspection. The sensing sub-system is configured to record the characteristic(s) as inspection data.

First claim

What is claimed is:

1. An aircraft inspection system configured to inspect one or more components of an aircraft before a flight, the aircraft inspection system comprising:
an inspection robot configured to inspect the one or more components of the aircraft, wherein the inspection robot comprises:
a conveying sub-system configured to move the inspection robot to different locations;
a sensing sub-system including one or more sensors; and
a sample collector configured to collect samples from the one or more components of the aircraft, wherein the sample collector is in fluid communication with the one or more sensors of the sensing sub-system.

2. The aircraft inspection system of claim 1 , wherein the sensing sub-system is one or both of on or within the inspection robot.

3. The aircraft inspection system of claim 1 , wherein the one or more sensors are configured to sense one or more characteristics of the one or more components during an inspection, and record the one or more characteristics as inspection data.

4. The aircraft inspection system of claim 3 , further comprising:
a central database that stores reference data of the aircraft; and
a monitoring control unit in communication with the central database, wherein the monitoring control unit is configured to receive the inspection data from the sensing sub-system and compare the inspection data with the reference data to determine a status of the one or more components of the aircraft.

5. The aircraft inspection system of claim 4 , wherein the central database and the monitoring control unit are within a central monitoring station that is remote from the inspection robot.

6. The aircraft inspection system of claim 3 , wherein the one or more sensors comprise one or more imaging devices, one or more optical sensors, one or more scanners, one or more luminescence sensors, and one or more hydrocarbon sensors.

7. The aircraft inspection system of claim 1 , wherein the sample collector comprises a collection container in fluid communication with the one or more sensors.

8. The aircraft inspection system of claim 1 , wherein the inspection robot further comprises a communication device configured to allow for wireless communication with one or more remote systems or devices.

9. The aircraft inspection system of claim 1 , wherein the inspection robot further comprises an inspection control unit operatively coupled to the conveying sub-system and the sensing sub-system, wherein the inspection control unit is configured to control operation of the conveying sub-system and the sensing sub-system.

10. The aircraft inspection system of claim 1 , further comprising a docking station, wherein the inspection robot is configured to be deployed from and return to the docking station.

11. The aircraft inspection system of claim 10 , wherein a power source of the inspection robot is configured to be recharged at the docking station.

12. The aircraft inspection system of claim 1 , wherein the sensing sub-system is configured to determine weight of the aircraft.

13. The aircraft inspection system of claim 1 , wherein the sensing sub-system is configured to determine alignment of a landing gear.

14. The aircraft inspection system of claim 1 , wherein the inspection robot further comprises a navigation sub-system including one or more scanners, wherein the navigation sub-system is configured to navigate the inspection robot in relation to the aircraft and areas around the aircraft.

15. The aircraft inspection system of claim 14 , wherein the one or more scanners are configured to detect locations of a plurality of landing gear of the aircraft, and wherein the navigation sub-system is configured to determine a location of the inspection robot in relation to the one or more components of the aircraft based on detected locations of the plurality of landing gear.

16. The aircraft inspection system of claim 1 , wherein the sensing sub-system is configured to detect distances between wing tips and ground to determine the balance.

17. The aircraft inspection system of claim 1 , wherein the sensing sub-system is configured to determine tire pressure of the landing gear.

18. An aircraft inspection method that is configured to inspect one or more components of an aircraft before a flight, the aircraft inspection method comprising:
using an inspection robot to inspect the one or more components of the aircraft, wherein the using the inspection robot comprises:
moving the inspection robot to different locations with a conveying sub-system;
collecting, by a sample collector, samples from the one or more components of the aircraft; and
sensing one or more characteristics of the one or more components during an inspection with one or more sensors of a sensing sub-system that is one of on or within the inspection robot, wherein the sample collector is in fluid communication with the one or more sensors of the sensing sub-system.

19. An aircraft inspection system that is configured to inspect one or more components of an aircraft before a flight, the aircraft inspection system comprising:
an inspection robot configured to inspect the one or more component of the aircraft, wherein the inspection robot comprises:
a conveying sub-system configured to move the inspection robot to different locations; and
a sensing sub-system including one or more sensors, wherein the sensing sub-system is configured to determine one or both of balance of the aircraft or alignment of a plurality of landing gear of the aircraft; and
a sample collector configured to collect samples from the one or more components of the aircraft, wherein the sample collector is in fluid communication with the one or more sensors of the sensing sub-system.

20. The aircraft inspection system of claim 1 , wherein the sensing sub-system is configured to determine balance of the aircraft.

21. The aircraft inspection method of claim 18 , wherein the sensing comprises determining one or both of balance of the aircraft or alignment of a landing gear of the aircraft.

22. The aircraft inspection method of claim 18 , wherein the sample collector comprises a collection container in fluid communication with the one or more sensors.

23. The aircraft inspection system of claim 19 , wherein the sample collector comprises a collection container in fluid communication with the one or more sensors.

Assignees

• Boeing Co

Inventors

• Shapoury Alireza
• Troy James J
• Georgeson Gary
• Sarh Branko

Classifications

• G05D1/0094

  involving pointing a payload, e.g. camera, weapon, sensor, towards a fixed or moving target · CPC title

• G05D1/028

  using a RF signal · CPC title

• G05D1/0257

  using a radar (radar systems designed for anti-collision purposes between land vehicles or between land vehicle and fixed obstacles G01S13/931) · CPC title

• G05D1/024

  in combination with a laser (lasers per se H01S) · CPC title

• B64F5/60 Primary

  Testing or inspecting aircraft components or systems · CPC title