Apparatus and method for grouping vehicles for cooperative driving

• US 9,851,722 B2
• Filed: 01/03/2017
• Issued: 12/26/2017
• Est. Priority Date: 08/04/2014
• Status: Active Grant

• Current Assignee: Cummins Incorporated
• Original Assignee: Cummins Incorporated
• Inventors: Kolhouse, Steven J., Lana, Carlos A., Sujan, Vivek A., Vajapeyazula, Phani, Wills, J. Stephen, Yonushonis, Thomas M.
• Primary Examiner(s): Marc, McDieunel
• Application Number:
  US15/397,223
• Publication Number:
  US 20170115666A1
• Time in Patent Office: 357 Days
• Field of Search: 701 293, 701 25, 701 96, 701117, 701301, 180167, 244 49, 244 50
• CPC Class Codes: B60W 30/00 Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
• CPC Class Codes: B60W 30/165 Automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"
• CPC Class Codes: G01C 21/34 Route searching; Route guidance
• CPC Class Codes: G01C 21/3469 Fuel consumption; Energy use; Emission aspects
• CPC Class Codes: G05D 1/0217 in accordance with energy consumption, time reduction or distance reduction criteria
• CPC Class Codes: G05D 1/0291 Fleet control monitoring fleets in traffic control systems for road vehicles G08G1/127, G08G1/127
• CPC Class Codes: G05D 1/0293 Convoy travelling
• CPC Class Codes: G08G 1/017 identifying vehicles G08G1/015, G08G1/054 take precedence
• CPC Class Codes: G08G 1/0175 by photographing vehicles, e.g. when violating traffic rules
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
• CPC Class Codes: G08G 1/22 Platooning, i.e. convoy of communicating vehicles

Abstract

An apparatus includes an initial planning module, a tandem implementation module, and a scheduler module. The initial planning module is structured to interpret one or more fleet delivery requirements, assets, drivers, and vehicle descriptions. The tandem implementation module is structured to determine a travel schedule with respect to a first vehicle and a second vehicle that enables the first vehicle and the second vehicle to travel in tandem for a least a portion of a route in response to input from the initial planning module. The scheduler module is structured to provide a fleet delivery schedule to the first vehicle and the second vehicle in response to the determination of the tandem implementation module.

Claims

1. An apparatus comprising:

an initial planning module structured to interpret one or more fleet delivery requirements, assets, drivers, and vehicle descriptions;

a tandem implementation module structured to determine a travel schedule with respect to a first vehicle and a second vehicle that enables the first vehicle and the second vehicle to travel in tandem for a least a portion of a route in response to input from the initial planning module; and

a scheduler module structured to provide a fleet delivery schedule to the first vehicle and the second vehicle in response to the determination of the tandem implementation module.

2. The apparatus of claim 1, wherein the initial planning module is further structured to consider a power to weight ratio of the first vehicle to the second vehicle.

3. The apparatus of claim 1, wherein the travel schedule includes an arrangement for shifting loads in order to allow the first vehicle and the second vehicle to travel in tandem.

4. The apparatus of claim 1, wherein the travel schedule specifies a target speed of the first vehicle and the second vehicle.

5. The apparatus of claim 1, wherein the travel schedule allows for route convergence and divergence points for the first vehicle and the second vehicle.

6. The apparatus of claim 1, wherein the travel schedule is based on at least one of fuel capacity of at least one of the first vehicle and the second vehicle, current fuel level of at least one of the first vehicle and the second vehicle, costs other than fuel mileage and related to the first vehicle and the second vehicle, and reducing emissions of at least one of the first vehicle and the second vehicle.

7. The apparatus of claim 1, wherein the initial planning module is further is structured to interpret a constraint with respect to the one or more fleet delivery requirements, assets, drivers, and vehicle descriptions, wherein the constraint includes at least one of a geographical constraint and time-based constraint.

8. The apparatus of claim 1, wherein the fleet delivery schedule is provided at least one of an electronic control unit of the first and second vehicles, a dashboard display of at least one of the first and second vehicles, a mobile device of an operator of the first vehicle, and a mobile device of an operator of the second vehicle.

9. A method for cooperative sharing of an aerodynamic load between across a fleet of vehicles, comprising:

inputting vehicle information, driver information, and load information;

determining, using a processor, schedules for optimizing tandem utilization; and

controlling the vehicles in tandem positions to effect a drafting of a first vehicle by a second vehicle in a slipstream of the first vehicle in accordance with the determined schedules.

10. The method of claim 9, wherein inputting vehicle information, driver information, and load information is at least one of (i) bounded by a geographical and time based constraint, (ii) input in real-time, (iii) a continuous operation, and (iv) a discrete operation.

11. The method of claim 9, wherein the vehicle information comprises at least one of a power-to-weight ratio, a loading limit, a current fuel amount, a fuel capacity, a fuel economy, an upcoming maintenance, an operational constraints, reliability statistics, a current location, a start-time, and a current load on a vehicle.

12. The method of claim 9, wherein the driver information comprises at least one of driver hours utilized and remaining, driver fuel economy performance data, driver preferences, and a driver risk profile.

13. The method of claim 9, wherein the load information comprises at least one of a loading weight, a loading volume, a pickup location, a destination, a special requirement for a load, and a delivery time.

14. A computer readable medium containing program instructions for cooperative sharing of an aerodynamic load between across a fleet of vehicles, wherein execution of the program instructions by one or more processors of a computer system causes the one or more processors to carry out the steps of:

interpreting one or more fleet delivery requirements, assets, drivers, and vehicle descriptions;

determining a travel schedule with respect to a first vehicle and a second vehicle that enables the first vehicle and the second vehicle to travel in tandem for a least a portion of a route in response to the interpretation of the one or more fleet delivery requirements, assets, drivers, and vehicle descriptions; and

providing a fleet delivery schedule to the first vehicle and the second vehicle in response to the determination of the travel schedule.

15. The computer readable medium of claim 14, wherein the steps further include considering a power to weight ratio of the first vehicle to the second vehicle.

16. The computer readable medium of claim 14, wherein the travel schedule includes an arrangement for shifting loads in order to allow the first vehicle and the second vehicle to travel in tandem.

17. The computer readable medium of claim 14, wherein the travel schedule specifies a target speed of the first vehicle and the second vehicle.

18. The computer readable medium of claim 14, wherein the travel schedule allows for route convergence and divergence points for the first vehicle and the second vehicle.

19. The computer readable medium of claim 14, wherein the travel schedule is based on at least one of fuel capacity of at least one of the first vehicle and the second vehicle, current fuel level of at least one of the first vehicle and the second vehicle, costs other than fuel mileage and related to the first vehicle and the second vehicle, and reducing emissions of at least one of the first vehicle and the second vehicle.

20. The computer readable medium of claim 14, wherein the fleet delivery schedule is provided to at least one of an electronic control unit of the first and second vehicles, a dashboard display of at least one of the first and second vehicles, a mobile device of an operator of the first vehicle, and a mobile device of an operator of the second vehicle.