Patents by Inventor Harinder S. Lamba

Harinder S. Lamba 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).

  • Publication number: 20160176414
    Abstract: A power management system for managing power supply to a train having a locomotive with a primary power source for driving at least one railcar is provided. The power management system includes a Train Location Detecting System (TLDS) installed on the train to detect a location of the train, a storage battery on board the locomotive, a battery charging unit for charging the storage battery, and an automated power switching system for supplying power to the train. The storage battery is adapted to supply power to at least one of the locomotive and the at least one railcar. The automated power switching system is configured to switch to the storage battery for the power supply when the train enters a predetermined geographical zone, and to the primary power source for the power supply when the train leaves the predetermined geographical zone.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Applicant: Electro-Motive Diesel, Inc.
    Inventors: Harinder S Lamba, Budhadeb Mahakul
  • Patent number: 9065013
    Abstract: The present disclosure relates to an energy recovery system for a vehicle. The vehicle includes a plurality of heat sources generating waste heat. The energy recovery system includes at least one thermoelectric module interfaced with each of the plurality of heat sources. Further, the waste heat provides a high temperature heat source for each of the thermoelectric modules. A low temperature heat source is interfaced with each of the thermoelectric modules. A temperature difference between the high temperature heat source and low temperature heat source produces a thermoelectric power. A controller is configured to monitor the thermoelectric power generated by each of the thermoelectric modules. The controller is further configured to optimize a utilization of the thermoelectric power generated by each of the thermoelectric modules.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: June 23, 2015
    Assignee: Electro-Motive Diesel, Inc.
    Inventor: Harinder S. Lamba
  • Publication number: 20150101309
    Abstract: The present disclosure relates to an energy recovery system for a vehicle powered by an engine. The energy recovery system includes a thermoelectric module which is interfaced with a heat source of the vehicle. The heat source generates waste heat. Further, the waste heat provides a high temperature heat source for the thermoelectric module. A low temperature heat source is also interfaced with the thermoelectric module. A temperature difference between the high temperature heat source and the low temperature heat source generates thermoelectric power. A controller is configured to control a parameter of the engine to maintain an optimal value of the temperature difference between the high temperature heat source and the low temperature heat source.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 16, 2015
    Applicant: Electro-Motive Diesel, Inc.
    Inventor: Harinder S. Lamba
  • Publication number: 20150101647
    Abstract: The present disclosure relates to an energy recovery system for a vehicle. The vehicle includes a plurality of heat sources generating waste heat. The energy recovery system includes at least one thermoelectric module interfaced with each of the plurality of heat sources. Further, the waste heat provides a high temperature heat source for each of the thermoelectric modules. A low temperature heat source is interfaced with each of the thermoelectric modules. A temperature difference between the high temperature heat source and low temperature heat source produces a thermoelectric power. A controller is configured to monitor the thermoelectric power generated by each of the thermoelectric modules. The controller is further configured to optimize a utilization of the thermoelectric power generated by each of the thermoelectric modules.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 16, 2015
    Applicant: Electro-Motive Diesel, Inc.
    Inventor: Harinder S. Lamba
  • Publication number: 20150102752
    Abstract: A braking system for a vehicle is provided. The braking system includes a traction motor configured to provide traction during a driving mode. The traction motor is further configured to act as a generator during a braking mode. A resistor grid is configured to dissipate power from the traction motor in the form of waste heat. A thermoelectric module is interfaced with the resistor grid. Further, the waste heat provides a high temperature heat source for the thermoelectric module. A low temperature heat source is interfaced with the thermoelectric module. A temperature difference between the high temperature heat source and the low temperature heat source produces a thermoelectric power.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 16, 2015
    Applicant: Electro-Motive Diesel, Inc.
    Inventor: Harinder S. Lamba
  • Publication number: 20150101646
    Abstract: The present disclosure relates to a energy recovery system for a vehicle. The waste recovery system includes a thermoelectric module which is interfaced with a heat source of the vehicle. The heat source generates waste heat. Further, the waste heat provides a high temperature heat source for the thermoelectric module. A low temperature heat source is also interfaced with the thermoelectric module. A temperature difference between the high temperature heat source and the low temperature heat source generates thermoelectric power. A controller is configured to select the low temperature heat source based on at least one of the temperature difference associated with the thermoelectric module, and an operating parameter of the vehicle.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 16, 2015
    Applicant: Electro-Motive Diesel, Inc.
    Inventor: Harinder S. Lamba