Patents by Inventor Wenkui Si

Wenkui Si 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).

  • Vehicle parking interlock system and method
    Patent number: 9849863
    Abstract: A parking interlock system and method for a vehicle is provided. The system includes: a safety state information detecting unit, configured to detect safety state information of the vehicle; an operating state information detecting unit, configured to detect operating state information of the vehicle; a brake; a motor; a low voltage controller, connected to the safety state information detecting unit and the brake respectively, and configured to generate a safety state judgment result based on the safety state information of the vehicle; and a motor controller, connected to the safety state information detecting unit and the motor respectively, and configured to control the motor according to the safety state judgment result received from the low voltage controller, and to send the operating state information of the vehicle to the low voltage controller such that the low voltage controller controls the brake according to the operating state information.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: December 26, 2017
    Assignee: BYD COMPANY LIMITED
    Inventors: Wenkui Si, Caihua Pan, Wengang Luo, Jun Wu
  • VEHICLE PARKING INTERLOCK SYSTEM AND METHOD
    Publication number: 20150321654
    Abstract: A parking interlock system and method for a vehicle is provided. The system includes: a safety state information detecting unit, configured to detect safety state information of the vehicle; an operating state information detecting unit, configured to detect operating state information of the vehicle; a brake; a motor; a low voltage controller, connected to the safety state information detecting unit and the brake respectively, and configured to generate a safety state judgment result based on the safety state information of the vehicle; and a motor controller, connected to the safety state information detecting unit and the motor respectively, and configured to control the motor according to the safety state judgment result received from the low voltage controller, and to send the operating state information of the vehicle to the low voltage controller such that the low voltage controller controls the brake according to the operating state information.
    Type: Application
    Filed: May 5, 2015
    Publication date: November 12, 2015
    Inventors: Wenkui Si, Caihua Pan, Wengang Luo, Jun Wu