Granted Patent B2

US 12,296,717 · App. 18/082,425 · Granted May 13, 2025

Inventor: John Cronin (Wilmington, DE)

Assignee: Sustainable Energy Technologies, Inc.

B60L58/22B60L2240/549B60L2240/60

Abstract

Claims (28)

1. A system for powering an electric vehicle, the system comprising:

at least one electrochemical battery;

at least one supercapacitor battery;

a first relay disposed on a first electrical path between the at least one electrochemical battery and the electric vehicle, the first relay to connect or disconnect the at least one electrochemical battery to or from the electric vehicle;

a second relay disposed on a second electrical path between the at least one supercapacitor battery and the electric vehicle, the second relay to connect or disconnect the at least one supercapacitor battery to or from the electric vehicle; and

a processor communicatively coupled to first and second relays, wherein the processor, responsive to a first condition, disconnects the at least one electrochemical battery from the electric vehicle via the first relay and connects the at least one supercapacitor battery to the electric vehicle via the second relay, wherein the first condition comprises a future load prediction that is based on historical current use patterns, levels of steepness along a planned route to be driven by the electric vehicle, and an amount of charge remaining in at least one of the at least one electrochemical battery or the at least one supercapacitor battery.

2. The system of claim 1 , further comprising at least one current tester disposed on one or more of the first electrical path or the second electrical path, the at least one current tester to measure current flow between the at least one electrochemical battery or the least one supercapacitor battery, respectively, and the electrical vehicle.

3. The system of claim 2 , wherein the first condition comprises the current flow meeting or exceeding a threshold value.

4. The system of claim 2 , wherein the first condition comprises the current flow dropping below a threshold value.

5. The system of claim 2 , further comprising a database to store real-time measurements of the current flow from the at least one current tester.

6. The system of claim 5 , wherein the processor calculates a current use pattern for one or both of the at least one electrochemical battery or the at least one supercapacitor battery based on the real-time measurements of current flow in the database.

7. The system of claim 1 , wherein the future load prediction is obtained from machine learning according to the historical current use patterns.

8. The system of claim 7 , wherein the future load prediction is based on a user-defined or predicted route for the electric vehicle.

9. The system of claim 1 , wherein the processor, responsive to second condition, disconnects the at least one supercapacitor battery from the electric vehicle via the second relay and reconnects the at least one electrochemical battery to the electric vehicle via the first relay.

10. A method for powering an electric vehicle, the method comprising:

providing at least one electrochemical battery;

providing at least one supercapacitor battery;

disposing a first relay on a first electrical path between the at least one electrochemical battery and the electric vehicle, the first relay to connect or disconnect the at least one electrochemical battery to or from the electric vehicle;

disposing a second relay on a second electrical path between the at least one supercapacitor battery and the electric vehicle, the second relay to connect or disconnect the at least one supercapacitor battery to or from the electric vehicle; and

controlling, responsive to a first condition, the first relay to disconnect the at least one electrochemical battery from the electric vehicle and the second relay to connect the at least one supercapacitor battery to the electric vehicle, wherein the first condition comprises a future load prediction that is based on historical current use patterns, levels of steepness along a planned route to be driven by the electric vehicle, and an amount of charge remaining in at least one of the at least one electrochemical battery or the at least one supercapacitor battery.

11. The method of claim 10 , further comprising measuring, by at least one current tester disposed on one or more of the first electrical path or the second electrical path, current flow between the at least one electrochemical battery or the least one supercapacitor battery, respectively, and the electrical vehicle.

12. The method of claim 11 , wherein the first condition comprises the current flow meeting or exceeding a threshold value.

13. The method of claim 11 , wherein the first condition comprises the current flow dropping below a threshold value.

14. The method of claim 11 , further comprising storing, in a database, real-time measurements of the current flow from the at least one current tester.

15. The method of claim 14 , further comprising calculating a current use pattern for one or both of the at least one electrochemical battery or the at least one supercapacitor battery based on the real-time measurements of current flow in the database.

16. The method of claim 10 , further comprising determining the future load prediction from machine learning according to the historical current use patterns.

17. The method of claim 16 , further comprising determining the future load prediction based on a user-defined or predicted route for the electric vehicle.

18. The method of claim 10 , further comprising controlling, responsive to a second condition, the second relay to disconnect the at least one supercapacitor battery from the electric vehicle and the first relay to reconnect the at least one electrochemical battery to the electric vehicle.

Assignments (1)

Continuity (2)

References Cited (186)

Cited By (3)

US 12,441,212 US 12,533,968 US 12,539,773