Vehicle axle inspection systems and methods

Patent metadata

Field	Value
Publication number	US-10119939-B2
Application number	US-201615159979-A
Country	US
Kind code	B2
Filing date	May 20, 2016
Priority date	May 20, 2016
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

A vehicle examination system includes an axle inspection system that is configured to inspect an axle of a vehicle. The axle inspection system includes an ultrasound scanning assembly, and an axle coupler that retains the ultrasound scanning assembly. The axle coupler is configured to moveably secure the ultrasound scanning assembly to the axle. An axle inspection control unit is in communication with the ultrasound scanning assembly. The axle inspection control unit is configured to control the ultrasound scanning assembly to ultrasonically scan the axle for anomalies as the vehicle moves.

First claim

What is claimed is:

1. A vehicle examination system comprising:
an axle inspection system that is configured to inspect an axle of a vehicle, wherein the axle inspection system comprises:
an ultrasound scanning assembly;
an axle coupler that retains the ultrasound scanning assembly, wherein the axle coupler is configured to moveably secure the ultrasound scanning assembly to the axle; and
an axle inspection control unit in communication with the ultrasound scanning assembly, wherein the axle inspection control unit is configured to control the ultrasound scanning assembly to ultrasonically scan the axle for anomalies as the vehicle moves.

2. The vehicle examination system of claim 1 , wherein the axle coupler axially moves over the axle as the axle rotates.

3. The vehicle examination system of claim 1 , wherein the axle coupler is configured to be coupled to the axle as the vehicle is moving.

4. The vehicle examination system of claim 1 , wherein the axle inspection system further comprises a memory coupled to the axle inspection control unit, wherein the memory stores historical data regarding anomalies in axles, and wherein the axle inspection control unit controls the ultrasound scanning assembly to transmit ultrasound signals into areas of the axle based on the historical data.

5. The vehicle examination system of claim 1 , wherein the axle inspection system further comprises an actuator that propels the axle coupler over the axle.

6. The vehicle examination system of claim 5 , wherein rotation of the axle causes the actuator to propel the axle coupler over the axle.

7. The vehicle examination system of claim 5 , wherein the actuator comprises a motor that propels the axle coupler over the axle.

8. The vehicle examination system of claim 1 , wherein the ultrasound scanning assembly comprises at least ultrasound probe.

9. The vehicle examination system of claim 8 , wherein the at least one ultrasound probe is configured to radially scan the axle.

10. The vehicle examination system of claim 8 , wherein the at least one ultrasound probe is configured to axially scan the axle.

11. The vehicle examination system of claim 1 , wherein the axle coupler comprises at least one C-shaped bracket that is configured to directly engage the axle, wherein the at least one C-shaped bracket comprises a plurality of spring-biased rollers that are configured to engage an outer surface of the bracket.

12. The vehicle examination system of claim 1 , further comprising a staging system including an internal chamber that houses a couplant reservoir, a data storage unit, and a power recharger, wherein the axle inspection system is configured to be moved between the staging system and the axle.

13. The vehicle examination system of claim 1 , further comprising an installation system comprising an installation cart that is configured to move along with the vehicle and install the axle inspection system on the axle of the vehicle as the vehicle and the installation cart move, wherein the installation cart comprises an installation device that is configured to automatically install the axle inspection system onto the axle.

14. A vehicle examination method comprising:
inspecting an axle of a vehicle with an axle inspection system, wherein the inspecting comprises:
retaining an ultrasound scanning assembly with an axle coupler;
moveably securing the ultrasound scanning assembly to the axle with the axle coupler;
communicatively coupling an axle inspection control unit to the ultrasound scanning assembly;
moving the vehicle; and
controlling the ultrasound scanning assembly with the axle inspection control unit to ultrasonically scan the axle for anomalies during the moving.

15. The vehicle examination method of claim 14 , wherein the moveably securing comprises coupling the axle coupler to the axle as the vehicle is moving.

16. The vehicle examination method of claim 14 , further comprising storing historical data regarding anomalies in axles in a memory, wherein the controlling comprises transmitting ultrasound signals into areas of the axle based on the historical data.

17. The vehicle examination method of claim 14 , further comprising propelling the axle coupler over the axle with an actuator.

18. The vehicle examination method of claim 17 , wherein the propelling comprises rotating the axle to cause the actuator to propel the axle coupler over the axle.

19. The vehicle examination method of claim 14 , wherein the controlling comprises radially scanning the axle with the ultrasound scanning assembly.

20. The vehicle examination method of claim 14 , further comprising moving the axle inspection system between a staging system and the axle.

21. The vehicle examination method of claim 14 , wherein the axle coupler comprises at least one C-shaped bracket that is configured to directly engage the axle, wherein the at least one C-shaped bracket comprises a plurality of spring-biased rollers that are configured to engage an outer surface of the bracket.

22. The vehicle examination method of claim 20 , wherein the staging system includes an internal chamber that houses a couplant reservoir, a data storage unit, and a power recharger.

23. The vehicle examination method of claim 14 , further comprising:
moving an installation system including an installation cart along with the vehicle; and
installing the axle inspection system on the axle of the vehicle as the vehicle and the installation cart move, wherein the installing comprises using an installation device of the installation cart to automatically install the axle inspection system onto the axle.

Assignees

• Boeing Co

Inventors

• Fetzer Barry A
• Georgeson Gary E
• Safai Morteza
• Thompson Jeffrey G
• Brady Steven Kenneth
• Hull John R

Classifications

• G01N2291/2634

  cylindrical from outside · CPC title

• G01N29/4427

  with stored values, e.g. threshold values · CPC title

• G01N2291/2626

  Wires, bars, rods · CPC title

• G01N2291/044

  Internal reflections (echoes), e.g. on walls or defects · CPC title

• G01N29/275

  by moving both the sensor and the material · CPC title