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US 12,587,012 B2Granted
Compact energy system for managing mobile power
AssigneeRV Mobile Power, LLC
InventorsMichael Mills-Price, Tyler Dunham
Life of this patent
Estimating the term…
Abstract
Exemplary embodiments of a recreational vehicle power system are shown and described herein, the system having a transfer switch in AC power connection with an AC power bus and adapted to accept shore power input and generator power input as well as a DC-DC converter in DC power connection with a DC power bus. Additionally, embodiments include a solar charge controller, a bi-directional inverter in AC power connection with the transfer switch, a battery management assembly, and a battery. Preferably, a control module is placed in DC power connection with the DC power bus and in electrical communication with the battery management assembly, solar charge controller, and bi-directional inverter.
Claims14
A recreational vehicle power system comprising:
- an AC power bus;
- a transfer switch in AC power connection with the AC power bus which directly accepts shore power input and generator power input;
- a DC power bus;
- a DC-DC converter in DC power connection with the DC power bus;
- a solar charge controller which receives photovoltaic power from a solar panel;
- a bi-directional inverter in AC power connection with the transfer switch;
- a battery management assembly in DC power connection with the solar charge controller, bi-directional inverter, DC-DC converter, and a battery,
- wherein each of the solar charge controller, and bi-directional inverter simultaneously provides associated power inputs to the battery management assembly;
- a control module in DC power connection with the DC power bus and in electrical communication with the battery management assembly, solar charge controller, and bi-directional inverter,
- wherein the control module is configured to monitor the battery management assembly and the power inputs and further configured to take multiple electronic actions based on the power inputs,
- wherein a first electronic action includes actively controlling the activation of the solar charge controller, bi-directional inverter, and balancing how much power is provided to the battery;
- a temperature thermocouple positioned to measure a temperature of the battery and placed in electrical communication with the control module;
- wherein a second electronic action includes the control module stopping any battery charging by the solar charge controller, generator power input, and shore power input when a high temperature condition is measured at the battery;
- and
- wherein a third electronic action includes the control module stopping any battery dis-charging when a high temperature condition is measured at the battery.
12 more elements
A recreational vehicle power system comprising:
- an AC power bus;
- a transfer switch in AC power connection with the AC power bus and which directly accepts shore power input and generator power input;
- a DC power bus;
- a DC-DC converter in DC power connection with the DC power bus;
- a solar charge controller which receives photovoltaic power from a solar panel;
- a bi-directional inverter in AC power connection with the transfer switch;
- a battery management assembly in DC power connection with the solar charge controller, bi-directional inverter, DC-DC converter, and a battery,
- wherein each of the solar charge controller, and bi-directional inverter simultaneously provides associated power inputs to the battery management assembly;
- and
- a control module in DC power connection with the DC power bus and in electrical communication with the battery management assembly, solar charge controller, and bi-directional inverter,
- wherein the control module is configured to monitor the battery wherein the control management assembly and the power inputs and further configured to take multiple electronic actions based on the power inputs,
- wherein a first electronic action includes actively controlling the activation of the solar charge controller, bi-directional inverter, and balancing how much power is provided to the battery;
- wherein a second electronic action includes the control module determining when the battery % charge is below a lower limit threshold and sends a corresponding electrical start signal to the generator power input when determined;
- wherein a third electronic action includes the control module selectively slowing and stopping the photovoltaic power, shore power, and generator power from charging the battery;
- and
- wherein a fourth electronic action includes the control module stopping the discharging of the battery.
13 more elements
A recreational vehicle power system comprising:
- an AC power bus;
- a transfer switch in AC power connection with the AC power bus which directly accepts shore power input and generator power input;
- a 12 volt DC power bus providing a 12 volt DC output;
- a DC-DC converter in DC power connection with the 12 volt DC power bus;
- a solar charge controller which receives photovoltaic power from a solar panel;
- a bi-directional inverter in AC power connection with the transfer switch;
- a battery management assembly in DC power connection with the solar charge controller, bi-directional inverter, DC-DC converter, and a battery,
- wherein each of the solar charge controller, and bi-directional inverter simultaneously provides associated power inputs to the battery management assembly;
- a control module in DC power connection with the DC power bus and in electrical communication with the battery management assembly, solar charge controller, a generator, and bi-directional inverter,
- wherein the control module is configured to monitor the battery management assembly and the power inputs and further configured to take one or more electronic actions based on the power inputs,
- wherein a first electronic action includes actively controlling the activation of the solar charge controller, bi-directional inverter, and balancing how much power is provided to the battery;
- a temperature thermocouple positioned to measure the temperature of the battery and placed in electrical communication with the control module;
- and
- a communication module in electrical communication with the control module which communicates incoming amps from the generator, incoming power from the solar panel, the temperature of the battery, and the current power usage of the recreational vehicle power system to a user.
11 more elements
Dependencies are inferred from the claim text.