Patents by Inventor So Young SIM

So Young SIM 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).

  • Vibration reduction control apparatus of hybrid vehicle
    Patent number: 9731699
    Abstract: A vibration reduction control apparatus of a hybrid vehicle having a first motor connected to a first side of an engine and a second motor connected to a second side of the engine through an engine clutch, may include a hybrid controller, an engine controller configured to control the engine, a first motor controller configured to control the first motor, a second motor controller configured to control the second motor, and an anti-spring controller configured between the first motor controller and the second motor controller and control torques of the first and second motors using frequencies of the first motor and the second motor, respectively, wherein the hybrid controller is configured to selectively transmit a torque signal of the engine, a torque signal of the first motor, and a torque signal of the second motor to the engine controller, the first motor controller, and the second motor controller, respectively.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: August 15, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Il Yoo, Gu Bae Kang, Neung Seop Oh, Hyung Seuk Ohn, Han Hee Park, Seong Yeop Lim, So Young Sim
  • VIBRATION REDUCTION CONTROL APPARATUS OF HYBRID VEHICLE
    Publication number: 20160185334
    Abstract: A vibration reduction control apparatus of a hybrid vehicle having a first motor connected to a first side of an engine and a second motor connected to a second side of the engine through an engine clutch, may include a hybrid controller, an engine controller configured to control the engine, a first motor controller configured to control the first motor, a second motor controller configured to control the second motor, and an anti-spring controller configured between the first motor controller and the second motor controller and control torques of the first and second motors using frequencies of the first motor and the second motor, respectively, wherein the hybrid controller is configured to selectively transmit a torque signal of the engine, a torque signal of the first motor, and a torque signal of the second motor to the engine controller, the first motor controller, and the second motor controller, respectively.
    Type: Application
    Filed: July 1, 2015
    Publication date: June 30, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Il YOO, Gu Bae KANG, Neung Seop OH, Hyung Seuk OHN, Han Hee PARK, Seong Yeop LIM, So Young SIM