Method and process for an energy management system for setting and adjusting a minimum energy reserve for a rechargeable energy storage device

• US 20110047052A1
• Filed: 08/11/2010
• Published: 02/24/2011
• Est. Priority Date: 08/18/2009
• Status: Abandoned Application

• Current Assignee: Blue RAMP LLC
• Original Assignee: Blue RAMP LLC
• Inventors: Cornish, Kevin Terrill
• Application Number:
  US12/806,368
• Publication Number:
  US 20110047052A1
• Time in Patent Office: Days
• US Class Current: 705/30
• CPC Class Codes: B60L 2200/26 Rail vehicles
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 40/04 Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
• CPC Class Codes: G06Q 40/12 Accounting
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: H02J 3/32 using batteries with converting means
• CPC Class Codes: Y02E 60/00 Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 90/16 Information or communication technologies improving the operation of electric vehicles
• CPC Class Codes: Y04S 10/126 the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
• CPC Class Codes: Y04S 10/50 Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

An energy management system which will allow the owner to set a minimum energy reserve or charge for an energy storage device (ESD), such ESD being coupled to an asset that is further connected to the electric utility grid. A plurality of sensors may be utilized to provide data, including ESD health and ambient conditions, so that, along with other owner data inputs and profile information, an appropriate amount of energy may be charged to and maintained in the ESD to enable the associated asset to perform anticipated tasks. The energy management system may be either directly or remotely programmed via secure communications, and will further provide the owner with the ability to discharge energy back to the grid during demand events, or to discharge to other owner specified assets, at the owner'"'"'s discretion.

Claims

1. A method of remotely controlling the level of charge or discharge of an energy storage device.

2. A method of claim 1 wherein the energy storage device will be controlled by an energy management system that is capable of determining a minimum level of required stored energy necessary to (a) maintain the health of the energy storage device and (b) to assure that the energy storage device has sufficient energy to support its primary load.

3. A method of claim 1 wherein a either a single or multiple communications protocols or technologies may be utilized to send or receive information or control commands between the energy management system and a remotely located owner or authorized user.

4. A method of claim 2 wherein the owner or authorized user establishes prices at which charging or discharging is allowed to occur, including variable prices that may be acceptable for accelerated charging.

5. A method of claim 2 wherein the determination of the minimum level of required stored energy is based upon an algorithm, or algorithms, that make use of energy storage device parameters that have been collected in a database or are available in a memory storage device.

6. A method of claim 5 wherein at least one parameter considered by the algorithm is comprised of the Global Positioning System location coordinates of the energy storage device.

7. A method of claim 5 wherein if the energy storage device has a primary purpose of supporting a mobile asset, then another parameter considered by the algorithm is comprised of the Global Positioning System location coordinates at the destination where the energy storage device will be expected to obtain its subsequent charge, along with the intermediate slope characteristics of the route.

8. A method of claim 7 wherein the energy management system may recommend the most energy efficient route for the energy storage device to arrive at its destination.

9. A method of claim 5 wherein the algorithm(s) may consider the chemical composition of the energy storage device, current and anticipated ambient conditions surrounding the energy storage device and load variables (both in terms of electric loads or physical weight) that might reasonably be expected to affect the required level of energy storage.

10. A method of claim 5 wherein ambient conditions, road or traffic conditions, or other relevant variables may be transmitted to the Energy Management System from a remote location, including a central processing facility.

11. A method of claim 5 wherein the algorithm processing, the collection of data variables and the storage of historical information occurs at a central processing and data storage facility.

12. A method of determining the aggregate amount of energy that must be delivered within a geographic territory in order to satisfy the requirements of the energy management systems that report individual requirements within such territory.

13. A method of claim 12 wherein the aggregate energy requirements within the defined territory are further categorized or grouped based upon two or more respective bid or auction prices.

14. A method of claim 12 wherein the energy requirements are determined at a central processing and data storage facility.

15. A method of claim 14 wherein the energy requirement determinations are communicated to geographically local energy service providers that subscribe to receive such information.

20. A method of claims 4, 12 and 16, wherein the central processing and data storage facility will act as a clearinghouse for transactions to sell and buy energy at rates that are negotiated between the energy management device and the energy provider.

16. A method of determining the aggregate amount of energy that is available for delivery via discharge from individual energy storage devices within a geographic territory based upon communications with the energy management systems that report individual discharge availability within such territory.

17. A method of claim 16 wherein the aggregate energy available for discharge within the defined territory is further categorized or grouped based upon two or more respective bid or auction prices.

18. A method of claim 16 wherein the aggregate amount of energy available for discharge to the grid, or an intermediate storage device, is determined at a central processing and data storage facility.

19. A method of claim 17 wherein the aggregate amount of energy available for discharge to the grid, or an intermediate storage device, is communicated to the geographically local energy service providers that subscribe to receive such information.

21. A method of claim 19 wherein the clearinghouse process utilizes a system of secure debit card or credit card processing.

22. A method of reconciling energy transactions, wherein the energy management system contains necessary account credentials and communications those credentials to as secured charging facility or its related control center, such that a transaction is initiated that will enable charges or credits to be posted to an authorized debit or credit account.