Patents by Inventor MILAN PRAKASH

MILAN PRAKASH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11407278
    Abstract: A vehicle cabin thermal management system includes a first heat exchange system adapted to operate primarily based upon a convective mode of heat transfer within a vehicle cabin, a second heat exchange system adapted to operate primary based upon a non-convective mode of heat transfer within the vehicle cabin, and a controller in communication with the first heat exchange system and the second heat exchange system, wherein the controller controls a thermal output of the second heat exchange system, and wherein the controller controls the first heat exchange system to reduce the operating level of the first heat exchange system in response to the controller operating the second heat exchange system.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 9, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Rupesh S. Kakade, Milan Prakash, Todd M. Tumas
  • Publication number: 20210094388
    Abstract: A vehicle cabin thermal management system includes a first heat exchange system adapted to operate primarily based upon a convective mode of heat transfer within a vehicle cabin, a second heat exchange system adapted to operate primary based upon a non-convective mode of heat transfer within the vehicle cabin, and a controller in communication with the first heat exchange system and the second heat exchange system, wherein the controller controls a thermal output of the second heat exchange system, and wherein the controller controls the first heat exchange system to reduce the operating level of the first heat exchange system in response to the controller operating the second heat exchange system.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Inventors: Rupesh S. Kakade, Milan Prakash, Todd M. Tumas
  • Patent number: 10393595
    Abstract: Methods and systems are provided for estimating a temperature of a cabin of a vehicle and using the estimated cabin temperature. The methods and systems obtain, via at least one temperature sensor, a surface temperature of at least a first internal surface of the cabin of the vehicle. The methods and systems estimate, via a processor and using at least the obtained surface temperature, the heat transfer from the at least one surface to cabin air within the cabin. The methods and systems estimate, via a processor and using at least the estimated heat transfer, the cabin temperature of the vehicle. The methods and systems use the estimated cabin temperature of the vehicle to control at least one feature of an air conditioning module of the vehicle.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: August 27, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Rupesh S. Kakade, Todd M. Tumas, Robert D. Taft, Andreas Gombert, Milan Prakash
  • Publication number: 20180195911
    Abstract: Methods and systems are provided for estimating a temperature of a cabin of a vehicle and using the estimated cabin temperature. The methods and systems obtain, via at least one temperature sensor, a surface temperature of at least a first internal surface of the cabin of the vehicle. The methods and systems estimate, via a processor and using at least the obtained surface temperature, the heat transfer from the at least one surface to cabin air within the cabin. The methods and systems estimate, via a processor and using at least the estimated heat transfer, the cabin temperature of the vehicle. The methods and systems use the estimated cabin temperature of the vehicle to control at least one feature of an air conditioning module of the vehicle.
    Type: Application
    Filed: January 12, 2017
    Publication date: July 12, 2018
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: RUPESH S. KAKADE, TODD M. TUMAS, ROBERT D. TAFT, ANDREAS GOMBERT, MILAN PRAKASH