Patents by Inventor Najid Ali MUSALIYARAKAM

Najid Ali MUSALIYARAKAM 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).

  • MOTOR CONTROL METHOD AND CIRCUIT FOR VEHICLE, MOTOR DRIVE SYSTEM, AND VEHICLE
    Publication number: 20220115975
    Abstract: The invention relates to a motor control method for a vehicle. The method includes: determining that a motor control unit (MCU) malfunctions; monitoring an output alternating current frequency of an electric motor; and controlling, based on the output alternating current frequency, the electric motor to switch between an active short circuit state and a safety pulse off state. The invention further relates to a motor control circuit for a vehicle, a motor drive system, and a vehicle.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 14, 2022
    Inventors: Najid Ali MUSALIYARAKAM, Xiezu SU, Fan ZHANG, Liang SHAN, Wencheng HONG