IP Library › Granted Patent US 12,552,258
Granted Patent B2
US 12,552,258 · App. 18/177,870 · Granted Feb 17, 2026

Vehicle control system and method

Inventors: Rekha Doddarangaiah Prasad (Warrendale, PA); Ajith Kuttannair Kumar (Erie, PA); Jeffrey John Wolff (Girard, PA)
Assignee: Transportation IP Holdings, LLC
B60L5/00B60L15/20
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Quick Facts
Patent No.
US 12,552,258
App. No.
18/177,870
Granted
Feb 17, 2026
Kind
B2
Abstract

A control system includes an interface device having a body extending between a first end and a second end and that provides power to a vehicle system from an external power source. Sensors may be coupled with the interface device and detect sensor data associated with the coupling of the external power source with the interface device. A controller receives the sensor data from the sensors and determines a coupling location at which the external power source is coupled with the interface device. The coupling location may be at a first position between the first end and the second end of the interface device. The controller controls movement of the vehicle system to change the coupling location between the external power source and the interface device from the first position to a second position between the first and second ends of the body.

Claims (47)

1 . A control system comprising:

an interface device including a body extending between a first end and a second end, the interface device configured to be coupled with a vehicle system and an external power source, the interface device configured to provide power to the vehicle system from the external power source;

one or more sensors operably coupled with the interface device, the one or more sensors configured to detect sensor data associated with the coupling of the external power source with the interface device; and

a controller configured to:

receive the sensor data from the one or more sensors;

determine a coupling location at which the external power source is coupled with the interface device, the coupling location being at a first position between the first end and the second end of the body of the interface device;

determine a degraded portion of the interface device; and

control movement of the vehicle system to change the coupling location between the external power source and the interface device from the first position between the first and second ends of the body to a second position between the first and second ends of the body based on a determination that the external power source has been in contact with the degraded portion of the interface device for an amount of time exceeding a determined threshold.

2 . The control system of claim 1 , wherein the controller is configured to control lateral movement of the vehicle system to change the coupling location from the first position to the second position.

3 . The control system of claim 1 , wherein the body of the interface device extends in a first direction between the first end and the second end, wherein the first direction is perpendicular to a direction of movement of the vehicle system along the route.

4 . The control system of claim 3 , wherein the one or more sensors are disposed at different positions along the first direction between the first end and the second end of the body of the interface device.

5 . The control system of claim 3 , wherein the one or more sensors are arranged in an array in the first direction between the first end and the second end of the body.

6 . The control system of claim 1 , wherein the controller is configured to automatically change an operational setting of the vehicle system responsive to determining that the coupling location is within a threshold margin distance of one of the first end or the second end of the body of the interface device.

7 . The control system of claim 1 , wherein the controller is configured to communicate a command message to an operator of the vehicle system, the command message including operational settings for changing movement of the vehicle system to change the coupling location from the first position to the second position.

8 . The control system of claim 1 , wherein the controller is configured to compare the coupling location with a target coupling location between the external power source and the interface device, the controller configured to control movement of the vehicle system based on the comparison of the coupling location and the target coupling location.

9 . The control system of claim 8 , wherein the target coupling location is configured to move between the first end and the second end of the body of the interface device as the vehicle system moves along the route.

10 . The control system of claim 1 , wherein the controller is configured to determine a state of at least a portion of the interface device based on the sensor data received from at least one of the one or more sensors.

11 . The control system of claim 10 , wherein the controller is configured to control movement of the vehicle system to change the coupling location from the first position to the second position based on the state of the at least the portion of the interface device.

12 . The control system of claim 1 , wherein the vehicle system includes an output device configured to display the coupling location between the external power source and the interface device relative to the first end and the second end of the body of the interface device.

13 . The control system of claim 1 , wherein the controller is configured to communicate an alert responsive to determining that the coupling location is within a threshold margin distance of one of the first end or the second end of the body of the interface device.

14 . A method comprising:

determining a coupling location at which an external power source is coupled with an interface device based on sensor data from one or more sensors, the interface device coupled with a vehicle system and configured to provide power to the vehicle system from the external power source, the interface device comprising a body extending between a first end and a second end, the coupling location being at a first position between the first end and the second end of the body of the interface device;

determining a degraded portion of the interface device; and

controlling movement of the vehicle system to change the coupling location between the external power source and the interface device from the first position between the first end and the second end to a second position between the first end and the second end based on a determination that the external power source has been in contact with the degraded portion of the interface device for an amount of time exceeding a determined threshold.

15 . The method of claim 14 , further comprising:

determining that the coupling location is within a threshold margin distance of one of the first end or the second end of the body; and

automatically changing an operational setting of the vehicle system responsive to determining that the coupling location is within the threshold margin distance.

16 . The method of claim 14 , further comprising:

comparing the coupling location with a target coupling location between the external power source and the interface device; and

controlling movement of the vehicle system based on the comparison of the coupling location and the target coupling location.

17 . The method of claim 14 , further comprising:

determining a state of at least a portion of the interface device based on the sensor data received from at least one of the one or more sensors; and

controlling movement of the vehicle system based on the state of the at least the portion of the interface device.

18 . The method of claim 14 , further comprising:

determining that the coupling location is within a threshold margin distance of one of the first end or the second end of the body; and

communicating an alert responsive to determining that the coupling location is within the threshold margin distance.

19 . A control system comprising:

an interface device configured to be coupled with a vehicle system and an external power source, the interface device configured to provide power to the vehicle system from the external power source;

one or more sensors operably coupled with the interface device, the one or more sensors configured to detect sensor data associated with the coupling of the external power source and the interface device; and

a controller configured to:

receive the sensor data from the one or more sensors;

determine a coupling location at which the external power source is coupled with the interface device;

determine a degraded portion of the interface device; and

control movement of the vehicle system based on a determination that the external power source has been in contact with the degraded portion of the interface device for an amount of time exceeding a determined threshold.

20 . The control system of claim 19 , wherein the controller is configured to:

determine a difference between the coupling location and the target coupling location based on the comparison of the coupling location with the target coupling location; and

communicate an alert responsive to determining that the difference between the coupling location and the target coupling location exceeds a determined threshold.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 22, 2023
From: PRASAD, REKHA DODDARANGAIAH; KUMAR, AJITH KUTTANNAIR; WOLFF, JEFFREY JOHN
To: TRANSPORTATION IP HOLDINGS, LLC
Reel/Frame 063057/0485 →
Continuity (2)
Provisional Application 63323780 · Mar 25, 2022
Related Publication 20230302913A1 · Sep 28, 2023
References Cited (17)
US 8027760B2 · Chattot · 2011 [cited by applicant]
US 10829104B2 · Lavertu · 2020 [cited by applicant]
US 11142088B2 · Deshpande · 2021 [cited by examiner]
US 11610484B1 · Willey · 2023 [cited by examiner]
US 20090293759A1 · Schmitz · 2009 [cited by applicant]
US 20100256830A1 · Kressner et al. · 2010 [cited by applicant]
US 20140005871A1 · Saito · 2014 [cited by examiner]
US 20140110205A1 · Dronnik · 2014 [cited by applicant]
US 20140232191A1 · Doelling · 2014 [cited by examiner]
US 20150352959A1 · Buehs et al. · 2015 [cited by applicant]
US 20210347264A1 · Blase · 2021 [cited by examiner]
CN 108761477A · 2018 [cited by applicant]
CN 110244320A · 2019 [cited by applicant]
EP 1391685A1 · 2004 [cited by examiner]
SE 1550509A1 · 2016 [cited by applicant]
EP1391685A1 machine translation (Year: 2005). [cited by examiner]
Extended European Search Report for corresponding EP Application No. 23161375.3-1012 dated Sep. 4, 2023 (8 pages). [cited by applicant]