SYSTEM AND METHOD OF CONTROLLING VENTILATION OF A PASSENGER COMPARTMENT OF A VEHICLE

• US 20160236537A1
• Filed: 04/25/2016
• Published: 08/18/2016
• Est. Priority Date: 06/29/2012
• Status: Abandoned Application

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Maranville, Clay Wesley, Hoke, Paul Bryan
• Application Number:
  US15/137,625
• Publication Number:
  US 20160236537A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60H 1/00785 by the detection of humidity or frost
• CPC Class Codes: B60H 1/00842 the system comprising a plurality of damper doors; Air distribution between several outlets
• CPC Class Codes: B60H 1/247 Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a vehicle cabin
• CPC Class Codes: B60H 1/26 Ventilating openings in vehicle exterior; Ducts for conveying ventilating air

Abstract

A system and method of controlling ventilation of a passenger compartment of a vehicle. An intake vent may be opened to allow ambient air to enter the passenger compartment and an exhaust vent may be opened to allow cabin air to exit the passenger compartment when the cabin air temperature is greater than the adjusted ambient air temperature value and a precipitation condition is not present.

Claims

1-7. -7. (canceled)

8. A method comprising:

in response to cabin temperature exceeding a threshold temperature, an absence of a precipitation condition, and humidity being less than a threshold humidity, opening an intake vent located under a vehicle and an air exhaust inlet located in a cabin of the vehicle to prompt circulation of air through the vehicle due to differences in air temperature under the vehicle and in the cabin without operating a climate system.

9. (canceled)

10. The method of claim 9 further comprising, in response to presence of a precipitation condition, closing the intake vent and air exhaust inlet.

11. The method of claim 9 further comprising, in response to the humidity exceeding the threshold humidity, closing the intake vent and air exhaust inlet.

13. The method of claim 9 further comprising, in response to the cabin temperature falling below the threshold temperature, closing the intake vent and air exhaust inlet.

12. (canceled)

14-20. -20. (canceled)

21. A method comprising:

in response to cabin temperature exceeding a threshold temperature, an absence of a precipitation condition, and humidity being less than a threshold humidity, opening a wheel well intake vent of a vehicle and an air exhaust inlet located in a cabin of the vehicle to prompt circulation of air through the vehicle due to differences in air temperature at the intake and in the cabin without operating a climate system.

22. The method of claim 21 further comprising, in response to presence of a precipitation condition, closing the intake vent and air exhaust inlet.

23. The method of claim 21 further comprising, in response to the humidity exceeding the threshold humidity, closing the intake vent and air exhaust inlet.

24. The method of claim 21 further comprising, in response to the cabin temperature falling below the threshold temperature, closing the intake vent and air exhaust inlet.