Battery thermal management assembly and method
An exemplary vehicle assembly includes, among other things, inner and outer panels of a cargo bed, and a heat exchange module that manages thermal energy levels of a traction battery. The heat exchange module is disposed within a chamber between the inner and outer panels. An exemplary thermal management method includes, among other things, managing thermal energy within a traction battery by exchanging thermal energy between a first fluid and a second fluid at a heat exchange module. The heat exchange module is disposed within a chamber between inner and outer panels of a cargo bed.
1. A vehicle assembly, comprising:
inner and outer panels of a cargo bed;
a heat exchange module that manages thermal energy levels of a traction battery, the heat exchange module disposed within a chamber between the inner and outer panels; and
an outlet that communicates the flow of air from the chamber, the outlet opening to a downwardly facing side of the vehicle.
2. The vehicle assembly of claim 1 , wherein the heat exchange module is a liquid-to-air heat exchange module.
3. The vehicle assembly of claim 1 , further comprising a fan that communicates a flow of air through the heat exchange module, the fan disposed within the chamber.
4. The vehicle assembly of claim 1 , further comprising a pump that moves a liquid to the heat exchange module, the pump disposed outside the chamber.
5. The vehicle assembly of claim 1 , further comprising an inlet that communicates a flow of air to the chamber, the inlet opening to a horizontally facing side of a vehicle having the cargo bed.
6. The vehicle assembly of claim 5 , further comprising at least one louver moveable back and forth between a first position that permits more flow through the inlet and a second position that permits less flow through the inlet.
7. The vehicle assembly of claim 5 , wherein the inlet additionally opens to a front end of the vehicle.
8. The vehicle assembly of claim 1 , wherein the chamber is forward of a wheel well and aft of a passenger cabin.
9. The vehicle assembly of claim 1 , wherein the chamber is a first chamber on a driver side of the vehicle and the heat exchange module is a first heat exchange module, the vehicle further including a second heat exchange module disposed within a second chamber between inner and outer panels of the cargo bed on a passenger side of the vehicle.
10. A vehicle assembly, comprising:
inner and outer panels of a cargo bed;
a heat exchange module that manages thermal energy levels of a traction battery, the heat exchange module disposed within a chamber between the inner and outer panels;
an inlet that communicates a flow of air to the chamber, the inlet opening to a horizontally facing side of a vehicle having the cargo bed; and
an outlet that communicates the flow of air from the chamber, the outlet opening to a downwardly facing side of the vehicle.
11. The vehicle assembly of claim 10 , wherein the heat exchange module is a liquid-to-air heat exchange module.
12. The vehicle assembly of claim 10 , further comprising a fan that communicates a flow of air through the heat exchange module, the fan disposed within the chamber.
13. The vehicle assembly of claim 10 , further comprising a pump that moves a liquid to the heat exchange module, the pump disposed outside the chamber.
14. The vehicle assembly of claim 10 , further comprising at least one louver moveable back and forth between a first position that permits more flow through the inlet and a second position that permits less flow through the inlet.
15. The vehicle assembly of claim 10 , wherein the inlet additionally opens to a front end of the vehicle.
16. The vehicle assembly of claim 10 , wherein the chamber is forward of a wheel well and aft of a passenger cabin.
17. The vehicle assembly of claim 10 , wherein the chamber is a first chamber on a driver side of the vehicle and the heat exchange module is a first heat exchange module, the vehicle further including a second heat exchange module disposed within a second chamber between inner and outer panels of the cargo bed on a passenger side of the vehicle.
18. A vehicle assembly, comprising:
a cargo bed of a pickup truck;
a sidewall of the cargo bed, the sidewall extending longitudinally from a front wall of the cargo bed to a tailgate of the cargo bed; and
a heat exchange module that manages thermal energy levels of a traction battery, the heat exchange module disposed within a chamber between an inner panel and an outer panel, of the sidewall;
an inlet that communicates a flow of air to the chamber, the inlet provided by the sidewall; and
an outlet that communicates the flow of air from the chamber, the outlet opening to a downwardly facing side of the vehicle.
19. The vehicle assembly of claim 15 , further comprising a side rail cover that encloses the heat exchange module within the chamber.
20. The vehicle assembly of claim 16 , wherein the inlet is provided within the sidewall.
21. The vehicle assembly of claim 15 , wherein the inlet opens into the cargo bed, wherein the inlet is provided by the inner panel.
22. The vehicle assembly of claim 15 , wherein the inlet opens to a horizontally facing side of the vehicle, wherein the inlet is provided by the inner panel.