Supercapacitor to electrochemical hybrid system
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes a plurality of energy storage units that include a supercapacitor and an electrochemical battery. The system includes an energy controller that tracks historical power draw from the plurality of energy storage units over time in power tracking data, and that identifies a power draw based on the power tracking data. The energy controller switches between a first configuration and a second configuration based on the identified power draw. The first configuration is configured for drawing power from the electrochemical battery and disconnecting from the supercapacitor, while wherein the second configuration is configured for drawing power from the supercapacitor and disconnecting from the electrochemical battery.
1. A system for energy management, the system comprising:
a plurality of energy storage units that include a supercapacitor and an electrochemical battery; and
an energy controller that tracks historical power draw rate from the plurality of energy storage units over time in power tracking data, wherein the energy controller identifies a power draw rate based on the power tracking data, wherein the energy controller switches between a first configuration and a second configuration based on the identified power draw rate crossing a threshold power draw rate, wherein a load draws power from the electrochemical battery and disconnects from the supercapacitor while the energy controller is in the first configuration, wherein the load draws drawing power from the supercapacitor and disconnects from the electrochemical battery while the energy controller is in the second configuration.
2. The system of claim 1 , wherein the energy controller provides power from at least one of the plurality of energy storage units after switching between the first configuration and the second configuration.
3. The system of claim 1 , further comprising:
a switch, wherein, to switch between the first configuration and the second configuration, the energy controller toggles the switch, wherein a first contact of the switch is coupled to the load that draws charge from one or more of the plurality of energy storage units, wherein a second contact of the switch is coupled to the electrochemical battery in the first configuration, wherein the second contact of the switch is coupled to the supercapacitor in the second configuration.
4. The system of claim 1 , further comprising:
a charge management database that stores the power tracking data that tracks the historical power draw rate from the plurality of energy storage units over time.
5. The system of claim 1 , wherein the energy controller adds a plurality of power draw rate values corresponding to a plurality of components to identify the power draw rate based on the power tracking data, wherein the load includes the plurality of components.
6. The system of claim 5 , wherein the energy controller identifies the plurality of power draw rate values corresponding to the plurality of components based on the power tracking data.
7. The system of claim 5 , wherein the energy controller identifies the plurality of power draw rate values corresponding to the plurality of components based on one or more measurements received from one or more sensors.
8. The system of claim 1 , wherein the energy controller processes the power tracking data using a trained machine learning model to identify the power draw rate.
9. The system of claim 1 , wherein the energy controller processes information tracking charging of the plurality of energy storage units over time data using a trained machine learning model to identify the power draw rate.
10. The system of claim 8 , wherein the energy controller uses training data to update the trained machine learning model, wherein the training data is based on the identified power draw rate.
11. The system of claim 1 , wherein the identified power draw rate crossing the threshold power draw rate includes the identified power draw rate exceeding the threshold power draw rate.
12. The system of claim 1 , wherein the identified power draw rate crossing the threshold power draw rate includes the identified power draw rate falling below the threshold power draw rate.
13. The system of claim 1 , further comprising:
an output interface configured to output an indication of the power draw rate.
14. The system of claim 1 , further comprising:
an output interface configured to output an indication of a present configuration, wherein the present configuration is one of the first configuration or the second configuration.
15. A method for energy management, the method comprising:
storing energy via a plurality of energy storage units that include a supercapacitor and an electrochemical battery;
tracking historical power draw rate from the plurality of energy storage units over time in power tracking data;
identifying a power draw rate based on the power tracking data; and
switching between a first configuration and a second configuration based on the identified power draw rate crossing a threshold power draw rate, wherein a load draws power from the electrochemical battery and disconnects from the supercapacitor while the first configuration is active, wherein the load draws drawing power from the supercapacitor and disconnects from the electrochemical battery while the second configuration is active.
16. The method of claim 15 , further comprising:
providing the power draw from at least one of the plurality of energy storage units after switching between the first configuration and the second configuration.
17. The method of claim 15 , wherein identifying the power draw rate includes processing the power tracking data using a trained machine learning model to identify the power draw rate.
18. The method of claim 15 , wherein the identified power draw rate crossing the threshold power draw rate includes the identified power draw rate exceeding the threshold power draw rate.
19. The method of claim 15 , wherein the identified power draw rate crossing the threshold power draw rate includes the identified power draw rate falling below the threshold power draw rate.
20. A non-transitory computer readable storage medium having embodied thereon a program, wherein the program is executable by a processor to perform a method of energy management, the method comprising:
storing energy via a plurality of energy storage units that include a supercapacitor and an electrochemical battery;
tracking historical power draw rate from the plurality of energy storage units over time in power tracking data;
identifying a power draw rate based on the power tracking data; and
switching between a first configuration and a second configuration based on the identified power draw rate crossing a threshold power draw rate, wherein a load draws power from the electrochemical battery and disconnects from the supercapacitor while the first configuration is active, wherein the load draws drawing power from the supercapacitor and disconnects from the electrochemical battery while the second configuration is active.