ENHANCED BATTERY SYSTEM AND METHOD

• US 20140346873A1
• Filed: 05/21/2014
• Published: 11/27/2014
• Est. Priority Date: 05/23/2013
• Status: Active Grant

• Current Assignee: Powerful Battery Solutions LLC
• Original Assignee: Powerful Battery Solutions LLC
• Inventors: Colangelo, Joseph Michael, Eto, Gordon Tadao
• Granted Patent: US 9,673,621 B2
• Time in Patent Office: Days
• US Class Current: 307/29
• CPC Class Codes: G01R 31/371 with remote indication, e.g. on external chargers
• CPC Class Codes: G01R 31/382 Arrangements for monitoring battery or accumulator variables, e.g. SoC
• CPC Class Codes: H02J 7/0024 Parallel/serial switching of connection of batteries to charge or load circuit
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H02J 7/0048 Detection of remaining charge capacity or state of charge [SOC]
• CPC Class Codes: H02J 7/35 with light sensitive cells

Abstract

Various systems and methods for managing a plurality of battery modules are disclosed herein. In one embodiment, a system may include two or more battery modules with each battery module having a state of charge. The system may include at least one battery management system for monitoring the state of charge of each of the battery modules. The system may include a communications network in communication with the at least one battery management system whereby the at least one battery management system provides data regarding the state of charge for each battery module using the communication network.

Claims

1. A battery system, comprising:

two or more battery modules, each battery module having a state of charge;

at least one battery management system for monitoring the state of charge of each of the battery modules; and

a communications network in communication with the at least one battery management system, whereby the at least one battery management system provides data regarding the state of charge for each battery module using the communication network.

2. A battery system, comprising:

a cart having a base with wheels;

two or more battery modules removably attached to the cart, each battery module having a state of charge;

at least one battery management system for monitoring the state of charge of each of the battery modules; and

a communications network in communication with the at least one battery management system, whereby the at least one battery management system provides data regarding the state of charge for each battery module using the communication network.

3. A method for providing energy via a battery system, the method comprising:

associating two or more battery modules in combination together, wherein each battery module has a state of charge;

monitoring the plurality of battery modules using a battery management system to determine the state of charge of each battery module;

maintaining the plurality of battery modules so that at least one battery module is in a state of charge while another battery module is being used to provide energy to one or more devices;

reconfiguring the plurality of battery modules when the at least one charged battery module reaches depletion to enable the one or more remaining charged battery modules to provide energy to the one or more devices.

4. A method for managing a plurality of battery modules, the method comprising:

providing a battery system including a first rechargeable battery module and a second rechargeable battery module, wherein the first and second rechargeable battery modules are in communication with a hardware processor;

providing a network interface in communication with the hardware processor, wherein the network interface enables the hardware processor to transmit data over a network;

providing at least one battery management system in communication with the first battery module;

providing at least one battery management system in communication with the second battery module;

determining, by the hardware processor, whether a notification event related to the first or second battery module has occurred; and

transmitting notification data over the network when the notification event occurs.

5. The method as set forth in claim 4, further comprising:

receiving, by a client device, the notification data; and

presenting, by the client device, the notification data or information related to the notification data.

6. The method as set forth in claim 5, further comprising:

receiving, by the client device, an input;

generating, by the client device, data representative of the input; and

transmitting the data representative of the input over the network.

7. The method as set forth in claim 6, further comprising receiving, by the hardware processor, the data representative of the input transmitted over the network.

8. The method as set forth in claim 7, further comprising altering a connection to the first or second battery module based on the data representative of the input.

9. The method as set forth in claim 8, wherein altering the connection includes instructing, by the hardware processor, a first power connector to disconnect from the first battery module.

12. The method as set forth in claim 8, wherein altering the connection includes instructing, by the hardware processor, the first power connector to connect to the second battery module.

13. The method as set forth in claim 7, further comprising instructing, by the hardware processor, the first battery module to disconnect from a first load based on the data representative of the input.

14. The method as set forth in claim 13, further comprising disconnecting the first battery module from the first load based on the instruction output by the hardware processor.

15. The method as set forth in claim 7, further comprising instructing, by the hardware processor, the first battery module to connect to a second load based on the data representative of the input.

16. The method as set forth in claim 15, further comprising connecting the first battery module to the second load based on the instruction output by the hardware processor.

17. The method as set forth in claim 7, further comprising instructing, by the hardware processor, the first battery module and the second battery module to connect in parallel based on the data representative of the input.

18. The method as set forth in claim 17, further comprising connecting the first battery module in parallel with the second battery module based on the instruction output by the hardware processor.

19. The method as set forth in claim 7, further comprising instructing, by the hardware processor, the first battery module and the second battery module to connect in series based on the data representative of the input.

20. The method as set forth in claim 19, further comprising connecting the first battery module in series with the second battery module based on the instruction output by the hardware processor.

10. The method as set forth in claim 10, wherein a disconnect instruction is sent by the hardware processor to a multiplexer that controls two or more connections to the first power connector.

11. The method as set forth in claim 11, wherein the multiplexer disconnects the first power connector from the first battery module based on the disconnect instruction.

21. A system for managing a battery module system, the system comprising:

a non-transitory memory in communication with a processor, wherein the non-transitory memory has instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations, comprising;

determining whether a notification event related to at least one battery module has occurred;

disconnecting, without user input, a first system component from the at least one battery module based on the occurrence of the notification event, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting, without user input, a second system component to the at least one battery module based on the occurrence of the notification event, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

22. The system as set forth in claim 21, wherein the operations further comprise determining the at least one battery module has been discharged to or below an available energy capacity threshold.

23. The system as set forth in claim 22, wherein the available energy capacity threshold is between the range of 0.01% and 99.9%.

24. The system as set forth in claim 22, wherein the operations further comprise transmitting a notification to a client device based on the available energy capacity threshold determination.

25. The system as set forth in claim 21, wherein the operations further comprise determining the at least one battery module has been discharged to or below an available energy capacity threshold for a period of time.

26. The system as set forth in claim 21, wherein the operations further comprise determining the at least one battery module has been charged to or above an available energy capacity threshold.

27. The system as set forth in claim 26, wherein the available energy capacity threshold is between the range of 0.01% and 99.9%.

28. The system as set forth in claim 26, wherein the operations further comprise transmitting a notification to a client device based on the available energy capacity threshold determination.

29. The system as set forth in claim 21, wherein the operations further comprise determining the at least one battery module has been charged to or above an available energy capacity threshold for a period of time.

30. A system for managing a battery module system, the system comprising:

a non-transitory memory in communication with a processor, wherein the non-transitory memory has instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations, comprising;

determining whether a notification event related to at least one battery module has occurred;

transmitting notification data over a network to a client device when the notification event occurs;

processing client device data transmitted by the client device over a network;

disconnecting a first system component from the at least one battery module based on the client device data, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting a second system component to the at least one battery module based on the client device data, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

31. A system for managing a battery module system, the system comprising:

a computing device operable to;

determine whether a notification event related to at least one battery module has occurred;

disconnect, without user input, a first system component from the at least one battery module based on the occurrence of the notification event, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connect, without user input, a second system component to the at least one battery module based on the occurrence of the notification event, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

32. The system as set forth in claim 31, wherein the computing device is operable to determine the at least one battery module has been discharged to or below an available energy capacity threshold.

33. The system as set forth in claim 32, wherein the available energy capacity threshold is between the range of 0.01% and 99.9%.

34. The system as set forth in claim 32, wherein the computing device is operable to transmit a notification to a client device based on the available energy capacity threshold determination.

35. The system as set forth in claim 31, wherein the computing device is operable to determine the at least one battery module has been discharged to or below an available energy capacity threshold for a period of time.

36. The system as set forth in claim 31, wherein the computing device is operable to determine the at least one battery module has been charged to or above an available energy capacity threshold.

37. The system as set forth in claim 36, wherein the available energy capacity threshold is between the range of 0.01% and 99.9%.

38. The system as set forth in claim 36, wherein the computing device is operable to transmit a notification to a client device based on the available energy capacity threshold determination.

39. The system as set forth in claim 31, wherein the computing device is operable to determine that the at least one battery module has been charged to or above an available energy capacity threshold for a period of time.

40. A system for managing a battery module system, the system comprising:

a computing device operable to;

determine whether a notification event related to at least one battery module has occurred;

transmit notification data over a network to a client device when the notification event occurs;

process client device data transmitted by the client device over a network;

disconnect a first system component from the at least one battery module based on the client device data, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connect a second system component to the at least one battery module based on the client device data, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

41. A system, comprising:

one or more memories in communication with one or more hardware processors of one or more computing devices, wherein the one or more memories have instructions stored thereon that, in response to execution by the one or more computing devices, cause the one or more computing devices to perform operations, comprising;

determining whether a notification event related to at least one battery module has occurred;

disconnecting, without user input, a first system component from the at least one battery module based on the occurrence of the notification event, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting, without user input, a second system component to the at least one battery module based on the occurrence of the notification event, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

42. A system, comprising:

one or more memories in communication with one or more hardware processors of one or more computing devices, wherein the one or more memories have instructions stored thereon that, in response to execution by the one or more computing devices, cause the one or more computing devices to perform operations, comprising;

determining whether a notification event related to at least one battery module has occurred;

transmitting notification data over a network to a client device when the notification event occurs;

processing client device data transmitted by the client device over a network;

disconnecting a first system component from the at least one battery module based on the client device data, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting a second system component to the at least one battery module based on the client device data, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

43. An article of manufacture including a non-transitory computer-readable medium having instructions stored thereon that, in response to execution by a computing device, cause the computing device to perform operations, comprising:

determining whether a notification event related to at least one battery module has occurred;

disconnecting, without user input, a first system component from the at least one battery module based on the occurrence of the notification event, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting, without user input, a second system component to the at least one battery module based on the occurrence of the notification event, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

44. An article of manufacture including a non-transitory computer readable medium having instructions stored thereon that, in response to execution by a computing device, cause the computing device to perform operations, comprising:

determining whether a notification event related to at least one battery module has occurred;

transmitting notification data over a network to a client device when the notification event occurs;

processing client device data transmitted by the client device over a network;

disconnecting a first system component from the at least one battery module based on the client device data, wherein the first system component includes a charger, an inverter, a converter, a power connector, or a second battery module; and

connecting a second system component to the at least one battery module based on the client device data, wherein the second system component includes a charger, an inverter, a converter, a power connector, or a second battery module.

45. A battery system, comprising:

a first battery module and a second battery module, wherein each battery module includes one or more rechargeable electrochemical cells, wherein each battery module has at least three states associated with it;

charging, discharging, and standby;

at least one battery management system connected to the first battery module;

at least one battery management system connected to the second battery module;

a first housing, wherein the first battery module resides within the first housing;

a second housing, wherein the second battery module resides within the second housing;

a hardware processor in communication with the at least one battery management system connected to the first and second battery modules, wherein the at least one battery management system connected to the first battery module is configured to transmit information related to the first battery module to the hardware processor, wherein the at least one battery management system connected to the second battery module is configured to transmit information related to the second battery module to the hardware processor, wherein the hardware processor unit is configured to determine the state of the first and second battery modules, and wherein the hardware processor is enabled to alter to the state of the first battery module or the second battery module without user input based on information associated with at least one of the battery modules.

46. The system as set forth in claim 45, wherein the standby state is based on energy capacity.

47. The system as set forth in claim 46, wherein the first or second battery module is in the standby state when fully charged, charged above 90% energy capacity, charged above 80% energy capacity, or charged above 50% energy capacity.

48. The system as set forth in claim 45, wherein the standby state for the first or second battery module occurs when the first or second battery module is not connected to a load.

49. The system as set forth in claim 45, wherein the hardware processor is enabled to alter the state of the first battery module or the second battery module without user input from charging to discharging, charging to standby, discharging to charging, discharging to standby, standby to charging, or standby to discharging.

50. The system as set forth in claim 45, wherein the hardware processor is enabled to alter the state of the first battery module or the second battery module with user input received from a client device from charging to discharging, charging to standby, discharging to charging, discharging to standby, standby to charging, or standby to discharging.

51. The system as set forth in claim 45, wherein the hardware processor is enabled to alter the state of the first battery module or the second battery module based on a notification event occurring from charging to discharging, charging to standby, discharging to charging, discharging to standby, standby to charging, or standby to discharging.