Patents by Inventor Hyun Chul Tae

Hyun Chul Tae 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: 11958546
    Abstract: The present disclosure relates to a steering control device and a steering assist system including same. Particularly, a steering control device according to the present disclosure comprises an input-side steering control device which includes: a first controller connected to an output-side steering control device via at least one first communication bus; and a second controller connected to the output-side steering control device via at least one second communication bus and connected to the first controller via at least one third communication bus.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: April 16, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Min Woo Jeong, Sun Hong Park, Hyun Chul Tae
  • Publication number: 20230058697
    Abstract: The present disclosure relates to a steering control apparatus and method, the apparatus comprising: a reception unit which receives an ignition-off signal and an ignition-on signal, and which receives relative steering angle information received from a relative steering angle sensor for measuring only the relative angle of a steering wheel; a calculation unit which calculates section information by using the relative steering angle information, and which calculates absolute steering angle information on the basis of the relative steering angle information and the section information; and a control unit which determines, when the ignition-off signal is received, whether absolute steering angle calculation conditions enabling calculation of the absolute steering angle information are satisfied even after the ignition is off, and which generates an ignition-off control signal according to the determination result.
    Type: Application
    Filed: December 24, 2020
    Publication date: February 23, 2023
    Inventors: Ji Hoon PARK, Sun Hong PARK, Hyun Chul TAE
  • Publication number: 20220250675
    Abstract: The present disclosure relates to a steering control device and a steering assist system including same. Particularly, a steering control device according to the present disclosure comprises an input-side steering control device which includes: a first controller connected to an output-side steering control device via at least one first communication bus; and a second controller connected to the output-side steering control device via at least one second communication bus and connected to the first controller via at least one third communication bus.
    Type: Application
    Filed: June 11, 2020
    Publication date: August 11, 2022
    Inventors: Min Woo JEONG, Sun Hong PARK, Hyun Chul TAE
  • Publication number: 20220234648
    Abstract: The embodiments of the present disclosure relate to a steering control device, and a steering assist device and method. The steering control device may control an input-side steering motor included in a input-side steering actuator to assist an input-side mechanism connected to a steering wheel, and control an output-side steering motor included in a output-side steering actuator to assist an output-side mechanism mechanically separated from the input-side mechanism and connected to a wheel.
    Type: Application
    Filed: January 28, 2022
    Publication date: July 28, 2022
    Applicant: Mando Corporation
    Inventors: JiHoon PARK, Sun Hong PARK, Hyun Chul TAE
  • Publication number: 20220048560
    Abstract: Embodiments of the disclosure relate to a steering assist device and method, and a steering system. The steering assist device comprises an input-side steering control module controlling an input-side steering actuator to assist an input-side mechanism connected with a steering wheel and an output-side steering control module controlling an output-side steering actuator to assist an output-side mechanism mechanically separated from the input-side mechanism and connected with a wheel. The output-side steering control module may control an output-side steering motor based on a position sensing value of the output-side mechanism and a position sensing value of an output-side steering motor included in the output-side steering actuator, which are received from their respective sensors.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 17, 2022
    Inventors: Hyun Chul TAE, Joo NAMGUNG
  • Patent number: 10940887
    Abstract: A vehicle control apparatus and method include: a sensor sensing current trailer connection information, current trailer load information, current trailer traction information, and current trailer relative angle information; a determination unit determining whether a trailer is in a mounted state by using the sensed current trailer connection information, and determining whether an ESC is in an unstable operation state by using the sensed current trailer load information, current trailer traction information, and current trailer relative angle information when the trailer is in the mounted state; and a control unit transmitting a compensation signal to an ESC apparatus to compensate the ESC apparatus in accordance with the set target ESC stable operation control information to operate the ESC apparatus in a stable operation state according to the sensed current trailer load information, current trailer traction information, and current trailer relative angle information when the ESC is in the unstable operati
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: March 9, 2021
    Assignee: MANDO CORPORATION
    Inventor: Hyun Chul Tae
  • Publication number: 20180312195
    Abstract: Disclosed are a vehicle control apparatus and a control method thereof.
    Type: Application
    Filed: April 25, 2018
    Publication date: November 1, 2018
    Applicant: MANDO CORPORATION
    Inventor: Hyun Chul TAE
  • Patent number: 9020703
    Abstract: A power steering apparatus includes: a torque sensor for detecting a steering torque applied to a steering wheel and outputting a torque signal corresponding to the steering torque; a speed sensor for detecting a speed of a vehicle and outputting a speed signal corresponding to the speed of the vehicle; a humidity sensor for outputting a humidity signal corresponding to a humidity of an interior of the power steering apparatus; and an electronic control unit for receiving the humidity signal from the humidity sensor, and for, when a measured humidity is an reference value or higher, generating a motor current signal for supplying an assistant steering force smaller than an assistant force set in response to the torque signal and the speed signal.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: April 28, 2015
    Assignee: Mando Corporation
    Inventors: Hong Yong Bhae, Hyun Chul Tae