Voltage and frequency controlled ac motor

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G05B2219/41336

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GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

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G05B2219/41336Voltage and frequency controlled ac motor

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Patents Grantslast 30 patents

Information Patent Grant
Motor drive controller for an electric motor drive system
- Patent number 11,137,736
- Issue date Oct 5, 2021
- General Dynamics—OTS, Inc.
- Russell Steinbach
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vacuum cleaner and control method therefor
- Patent number 10,932,637
- Issue date Mar 2, 2021
- LG Electronics Inc.
- Donghoon Kwak
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electric motor drive system for low-voltage motor
- Patent number 10,528,023
- Issue date Jan 7, 2020
- General Dynamics-OTS. Inc.
- Russell Steinbach
- G05 - CONTROLLING REGULATING
Information Patent Grant
Velocity regulated, open current loop, variable voltage, variable f...
- Patent number 5,509,504
- Issue date Apr 23, 1996
- Otis Elevator Company
- Thomas M. McHugh
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Adaptive digital velocity control loop for a high performance eleva...
- Patent number 5,384,439
- Issue date Jan 24, 1995
- Otis Elevator Company
- Christoph M. Ernecke
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MOTOR DRIVE SYSTEM FOR LOW-VOLTAGE MOTOR
- Publication number 20200057424
- Publication date Feb 20, 2020
- General Dynamics-OTS, Inc.
- Russell Steinbach
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VACUUM CLEANER AND CONTROL METHOD THEREFOR
- Publication number 20180213990
- Publication date Aug 2, 2018
- LG ELECTRONICS INC.
- Donghoon KWAK
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ELECTRIC MOTOR DRIVE SYSTEM FOR LOW-VOLTAGE MOTOR
- Publication number 20180181099
- Publication date Jun 28, 2018
- General Dynamics-OTS, Inc.
- Russell Steinbach
- G05 - CONTROLLING REGULATING