Patents by Inventor Justin W. Kaput

Justin W. Kaput 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).

  • Method for correcting compensation item of permanent magnet synchronous motor (PMSM)
    Patent number: 10686393
    Abstract: A method for correcting a compensation item of a PMSM motor, the method including: offline measuring an error data of a parameter of a PMSM motor in a control process; providing a series of current commands and calculating compensation values of the parameter corresponding to the series of current commands; establishing a lookup table with regard to the series of current commands and the compensation values of the parameter corresponding to the series of current commands; storing the lookup table in a memory of a motor controller; starting and allowing the motor to work at a normal state; and online correcting the error data of the parameter by using the lookup table.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 16, 2020
    Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    Inventors: Jizhong Wang, Justin W. Kaput
  • METHOD FOR CORRECTING COMPENSATION ITEM OF PERMANENT MAGNET SYNCHRONOUS MOTOR (PMSM)
    Publication number: 20190245467
    Abstract: A method for correcting a compensation item of a PMSM motor, the method including: offline measuring an error data of a parameter of a PMSM motor in a control process; providing a series of current commands and calculating compensation values of the parameter corresponding to the series of current commands; establishing a lookup table with regard to the series of current commands and the compensation values of the parameter corresponding to the series of current commands; storing the lookup table in a memory of a motor controller; starting and allowing the motor to work at a normal state; and online correcting the error data of the parameter by using the lookup table.
    Type: Application
    Filed: September 25, 2018
    Publication date: August 8, 2019
    Inventors: Jizhong WANG, Justin W. Kaput