Patents by Inventor Kayle Wang

Kayle Wang 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).

  • System and method for consistent speed regulation in a variable frequency drive
    Patent number: 10333455
    Abstract: A system and method for speed regulation of a VFD circuit via an anti-windup control scheme that provides consistent speed response with no overshoot is disclosed. A control system for operating the VFD circuit includes a feedback controller programmed to receive a speed of a motor operating responsive to an initial torque command and process the speed of the motor to generate a feedback controller output. A feedforward controller of the control system is programmed to process a speed reference to generate a feedforward controller output. A command module of the control system is programmed to determine a torque command based on the processed outputs of the feedback and feedforward controllers and operate the VFD circuit to control the motor according to the torque command.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: June 25, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: Xiaomeng Cheng, Huaqiang Li, Peijun Zhu, Dongxiao Wu, Kayle Wang, Qian Zhang
  • SYSTEM AND METHOD FOR CONSISTENT SPEED REGULATION IN A VARIABLE FREQUENCY DRIVE
    Publication number: 20170288598
    Abstract: A system and method for speed regulation of a VFD circuit via an anti-windup control scheme that provides consistent speed response with no overshoot is disclosed. A control system for operating the VFD circuit includes a feedback controller programmed to receive a speed of a motor operating responsive to an initial torque command and process the speed of the motor to generate a feedback controller output. A feedforward controller of the control system is programmed to process a speed reference to generate a feedforward controller output. A command module of the control system is programmed to determine a torque command based on the processed outputs of the feedback and feedforward controllers and operate the VFD circuit to control the motor according to the torque command.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 5, 2017
    Inventors: Xiaomeng Cheng, Huaqiang Li, Peijun Zhu, Dongxiao Wu, Kayle Wang, Qian Zhang