Patents Assigned to HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
  • Patent number: 11158142
    Abstract: A method for tire force reserve estimation is applicable to a vehicle. In the method, vehicle motion information including the longitudinal acceleration, the lateral acceleration, the change of the tire rotation angle at different times, the change of the yaw at different times, the steering angle of the steering tires, etc. is continuously detected, for estimating the current normal force, the current longitudinal force and the current lateral force of each of the tires. Finally, the current normal force, the current longitudinal force, the current lateral force and the coefficient of friction of the road relative to the tires are applied to estimate the longitudinal tire force reserve and the lateral tire force reserve.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: October 26, 2021
    Assignee: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Bo-Chiuan Chen, Ya-Yu You, Yu-Min Lin, Wei-Jie Chen, Yuan-Chun Chen, Di Ku
  • Patent number: 10885334
    Abstract: A method for detecting one or more objects adjacent to a vehicle includes capturing a image of an object adjacent to the vehicle; determining a driving area in the image; cutting the driving area to form an identification window; selecting an identification area in the identification window; accessing a plurality of object image data in a memory to compare the plurality of object image data with the identification area; and identifying a specific object in the identification area by the processor.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 5, 2021
    Assignee: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Yen-Lin Chen, Chung-Yuan Chang, Kuan-Kai Liao, Chao-Wei Yu, Ming Chen
  • Patent number: 10326935
    Abstract: An in-vehicle driving image map data establishment system is provided, and includes an image capture apparatus, a vehicle speed unit, and a control apparatus. The image capture apparatus continuously captures and outputs a plurality of outside-vehicle images. The vehicle speed unit continuously detects and outputs real-time vehicle speed information.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 18, 2019
    Assignee: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Ming-Fong Tsai, Chia-Yuan Lin, Fu-Shiang Ching, Chih-Ming Lin, Chung-Yuan Chang
  • Patent number: 9499197
    Abstract: A method for steering control of a vehicle having an actuator which turns steered wheels of the vehicle. The steering control method includes obtaining a location of a target point at a look-ahead distance away from the vehicle based on a maneuver the vehicle is performing, predicting a forward location of the vehicle at the look-ahead distance away from the vehicle, determining a distance between the location of the target point and the forward location, computing a normalized error by dividing the distance with the look-ahead distance, and determining a steering control command based on an integration of the normalized error. The actuator then turns the steered wheels of the vehicle according to the steering control command so as to steer the vehicle to perform various maneuvers.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: November 22, 2016
    Assignees: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Han-Shue Tan, Jihua Huang