Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and device for field-oriented control of a polyphase machine

Process and device for field-oriented control of a polyphase machine

US Patent 5719482 · Granted Feb 17, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Temperature determination method for magnet temperatures on magnets of electric 2025
Drive controller with self-contained correction function of position errors2023
Compensation of detent torques of synchronous motors2021
Attenuation of load oscillations without additional measuring means on the load 2020
Efficient damping of vibrations of an electric machine2017
Method and apparatus for determining an electrical torque of an electrical machi2015
Method and device for controlling an electric motor2014
Method for determining a rotor position of a synchronous motor2006
Method and device for identifying a faulty rotor position angle signal2006
Method and apparatus for damping mechanical oscillations of a shaft in machine t2005
Method and control structure for damping low-frequency load oscillations in driv2005