Control system and method for a transportation network

Patent metadata

Field	Value
Publication number	US-12103573-B2
Application number	US-202217988698-A
Country	US
Kind code	B2
Filing date	Nov 16, 2022
Priority date	Mar 27, 2014
Publication date	Oct 1, 2024
Grant date	Oct 1, 2024

Abstract

A control system including one or more processors that may determine vehicle locations of one or more vehicles and states of charge of vehicle energy storage devices onboard the one or more vehicles. The control system may include an energy chassis having a fuel source holding a supply of fuel, an energy converter to convert at least a portion of the supply of the fuel from the fuel source into electric energy, and a communication device to communicate with the processors. The processors may direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on one or more of: the vehicle locations, the states of charge of the vehicle energy storage devices, an amount of the supply of the fuel of the energy chassis, and a chassis location of the energy chassis.

First claim

What is claimed is:

1. A control system comprising:
one or more processors configured to determine vehicle locations of one or more vehicles and states of charge of energy storage devices onboard the one or more vehicles; and
an energy chassis including:
a fuel source configured to hold a supply of fuel,
an energy converter configured to convert at least a portion of the supply of the fuel from the fuel source into electric energy,
a communication device configured to communicate with the one or more processors of the one or more vehicles,

the one or more processors configured to direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on one or more of: the vehicle locations of the one or more vehicles, the states of charge of the energy storage devices onboard the one or more vehicles, an amount of the supply of the fuel of the energy chassis, and a chassis location of the energy chassis.

2. The control system of claim 1 , wherein the one or more processors configured to direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on an energy demand of the one or more vehicles.

3. The control system of claim 2 , wherein the one or more processors are configured to direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on a charging rate at which the energy storage devices onboard the one or more vehicles is charged with the electric energy.

4. The control system of claim 1 , wherein the one or more processors are configured to direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on a depletion rate at which vehicle electric energy stored in the energy storage devices onboard the one or more vehicles is discharged to power the one or more of the vehicles.

5. The control system of claim 1 , wherein the energy chassis includes a propulsion motor configured to propel the energy chassis using at least some of the electric energy from the energy converter.

6. The control system of claim 5 , wherein the energy chassis is configured to move to the one or more vehicles to transfer the electric energy to power the energy storage devices onboard the one or more vehicles.

7. The control system of claim 1 , wherein the energy chassis includes a chassis energy storage device configured to store at least some of the electric energy that is generated by the energy converter, the chassis energy storage device configured to transfer the at least some of the electric energy to the energy storage devices onboard the one or more vehicles.

8. The control system of claim 7 , wherein the chassis energy storage device is configured to transfer the at least some of the electric energy to a second energy chassis.

9. The control system of claim 8 , wherein the chassis energy storage device includes one or more of a battery cell, a fuel cell, a capacitor storage bank, or a flywheel.

10. The control system of claim 1 , wherein the fuel source is configured to hold and the energy converter is configured to convert one or more of natural gas, diesel, gasoline, kerosene, dimethyl ether, alcohol, hydrogen, or ammonia.

11. A method comprising:
measuring an amount of a supply of fuel of a fuel source of an energy chassis;
determining a chassis location of the energy chassis;
converting at least a portion of the supply of fuel of the fuel source into electric energy;
measuring a state of charge of a vehicle energy storage device of one or more vehicles;
determining vehicle locations of the one or more vehicles;
directing which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on one or more of: the vehicle locations, the state of charge of the vehicle energy storage device of the one or more vehicles, and the amount of the supply of the fuel of the fuel source of the energy chassis.

12. The method of claim 11 , further comprising propelling the energy chassis with a propulsion motor onboard the energy chassis.

13. The method of claim 11 , further comprising storing at least some of the electric energy generated by the energy chassis on a chassis energy storage device.

14. The method of claim 13 , further comprising transferring at least some of the electric energy from the chassis energy storage device to the one or more vehicles.

15. The method of claim 13 , further comprising transferring at least some of the electric energy from the chassis energy storage device to a second energy chassis.

16. A control system comprising:
one or more vehicles including a vehicle energy storage device, the vehicle energy storage device configured to be powered by an energy chassis;
the energy chassis including:
a fuel source configured to hold a supply of fuel,
an energy converter configured to convert at least a portion of the supply of the fuel from the fuel source into electric energy,
a communication device configured to communicate with the one or more vehicles,

a controller configured to direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy chassis based on one or more of: a vehicle location of the one or more vehicles, a state of charge of the vehicle energy storage device of the one or more vehicles, an amount of the supply of the fuel of the energy chassis, and a chassis location of the energy chassis.

17. The system of claim 16 , wherein the energy chassis includes a propulsion motor configured to propel the energy chassis using at least some of the electric energy from the energy converter.

18. The system of claim 17 , wherein the energy chassis is configured to move to the one or more vehicles to transfer the electric energy to power the vehicle energy storage device of the one or more vehicles.

19. The system of claim 16 , wherein the energy chassis includes a chassis energy storage device configured to store at least some of the electric energy that is generated by the energy converter, the chassis energy storage device configured to transfer the at least some of the electric energy to the vehicle energy storage device of the one or more vehicles.

20. The system of claim 19 , wherein the chassis energy storage device configured to transfer the at least some of the electric energy to a second energy chassis.

Assignees

• Transp Ip Holdings Llc

Inventors

• Cooper Jared Klineman
• Golden Samuel William
• Foy Robert James
• Peltz David Michael
• North Nathan Thomas
• Karunaratne Milan
• Paul Anthony D
• Wright Gregory
• Carnegie William
• Mcnair Daniel

Classifications

• B61L27/16 Primary

  Trackside optimisation of vehicle or train operation · CPC title

• B61L27/14

  Following schedules · CPC title

• B61L17/00

  Switching systems for classification yards · CPC title

• B61L2205/02

  Global system for mobile communication - railways [GSM-R] · CPC title

• B61L27/40

  Handling position reports or trackside vehicle data · CPC title