Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Torque limit of PM motors for field-weakening region operation

Torque limit of PM motors for field-weakening region operation

US Patent 8115437 · Granted Feb 14, 2012

Estimated economic value: $25,550,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Feedforward control of motor drives with output sinewave filter2018
Current control of motor drives with output sinewave filter2018
Sensorless motor drive vector control with feedback compensation for filter capa2018
Control of motor drives with output sinewave filter capacitor current compensati2017
Method and apparatus for speed reversal control of motor drive2017
Methods and systems for sensorless closed loop motor speed and torque control2017
Sensorless motor drive vector control2016
Transition scheme for position sensorless control of AC motor drives2016
Methods and apparatus for active front end filter capacitor degradation detectio2016
Position sensorless open loop control for motor drives with output filter and tr2016
Method and apparatus for controlling power converter with inverter output filter2016
Method and apparatus for stability control of open loop motor drive operation2016