PHASE-LOCKED LOOP CONTROL SYSTEM AND METHOD FOR A MOTOR

SYSTEMS AND METHODS FOR SYNCHRONOUS MOTOR SYSTEM DIAGNOSTICS

CONTROL DEVICE FOR ROTATING MACHINE

STANDSTILL ANGLE DETECTION FOR SALIENT MOTORS

METHOD AND DEVICE FOR INJECTING HIGH FREQUENCY CURRENT VECTOR

Motor controller having low noise high frequency signal injection

Complex baseband rotary resolver

AVOIDING ELECTROMAGNETIC INTERFERENCE (EMI) IN ELECTRICAL EQUIPMENT AND DRIVE SYSTEMS, E.G. USED IN RADIO ASTRONOMY

Determining an initial position of a rotor of a permanent magnet synchronous machine

Method and device for detection of condition of brushless motors and generators

Sensorless control of a motor by variable frequency signal injection

CONTROL SYSTEM FOR AN ELECTRIC MOTOR/GENERATOR

Control device for AC rotary machine and control method for AC rotary machine

Method for determining phase currents of a rotating multiphase electrical machine fed by means of a PWM-controlled inverter

APPARATUS AND METHOD FOR DETECTING MOTOR ROTOR POSITION

Position sensorless motor control system using single current sensor and motor control method of the same

METHOD FOR CHECKING THE SETTING OF AN ANGULAR POSITION SENSOR OF A ROTOR FOR A VEHICLE

Pole direction detection device and pole direction detection method

Method and circuit arrangement for determining an incorrect operating state of an electrical machine

Virtual voltage injection-based speed sensor-less driving control method for induction motor

Synchronous rotating machine control device and machine learning device

Method and apparatus for detecting rotor magnetic pole position in a single-phase BLDC motor

Method and device for detaching an adhering charge from the inner side of a grinding pipe of a tube mill

SLOTLESS SYNCHRONOUS PERMANENT MAGNET MOTOR

Motor control apparatus

Constant duty ratio high frequency voltage injection-based resolver offset detection

Actuator for airplane, method of driving actuator for airplane, and actuator system for airplane

Determining an initial position of a rotor of a permanent magnet synchronous machine

Method for determining the rotor position of an electric rotating machine, and an electric rotating machine for carrying out a method of this kind

Sensorless position estimation for interior permanent magnet synchronous motor

Rotor position estimation

High frequency voltage injection-based cable swap detection

Control system for an electric motor/generator

Method for adjusting an amplitude of a voltage injection of a rotating, multi-phase electric machine, which electric machine is fed by means of a PWM-controlled inverter

Method and apparatus for control of switched reluctance motors

Inverter control apparatus and motor drive system

Rotor position sensing system for three phase motors and related methods

Rotating electric machine

Method, angle determination apparatus and control apparatus

Method and apparatus to characterize loads in a linear synchronous motor system

Rotor position sensing system for three phase motors and related methods

Motor control device and control method

AC rotary machine controller

Monitoring and compensating the angle of a rotor in an electric machine using an angle sensor

Systems and method for controlling electrodynamic machines with a variable frequency drive

Position estimation of permanent magnet synchronous machines through vibration induced saliency

Apparatus and method for estimating initial position of rotor of motor

Method for estimating the angular position of a rotor of an electric drive system

Control device for a polyphase motor and method for driving a polyphase motor

Detecting position measurement errors in an electric motor system

System and method for sensorless control of electric machines using magnetic alignment signatures

System and method for sensorless control of electric machines using magnetic alignment signatures

ROTOR POSITION SENSING SYSTEM FOR THREE PHASE MOTORS AND RELATED METHODS

Method of controlling electric motors, corresponding device and motor

Method for determining a rotor frequency and/or a rotor angle of a rotor of a reluctance machine, control device, and drive assembly

Determining motor position with complementary driving and detection and current injection

Method for operating a brushless direct current motor

INVERTER CONTROL DEVICE AND MOTOR DRIVE SYSTEM

Control device for AC rotary machine and magnetic-pole-position correction amount calculation method

Methods of estimating a position of a rotor in a motor under transient and systems thereof

Power tool and motor drive circuit thereof

Motor driving apparatus and home appliance including the same

METHOD FOR DETERMINING THE POLARITY OF A ROTOR POLE OF AN ELECTRICAL ROTATING MACHINE

Method of estimating rotational position of motor, and control apparatus of motor

Method of estimating rotational position of motor, and control apparatus of motor

Noise control for a wind turbine

Controller and in-vehicle motor-driven compressor

Controller for motor

METHOD FOR DETECTING INITIAL MAGNETIC-POLE POSITION OF ROTOR IN PERMANENT MAGNET SYNCHRONOUS MOTOR

Sensorless rotor angle detection circuit and method for a permanent magnet synchronous machine

Permanent magnet motor, position estimation apparatus and motor drive control apparatus

MOTOR, MOTOR SYSTEM, AND DETECTION METHOD OF MECHANICAL ANGLE OF MOTOR

Circuits and methods of determining position and velocity of a rotor

Apparatus for estimating rotational position of predetermined magnetic pole of rotary electric machine

Method for the diagnosis of the offset of the resolver of an electric machine

Inverter control apparatus and control method thereof

Rotary electric machine control device

Device for determining a position of a rotor of a polyphase electric motor

Method for determining the position of a rotor of a polyphase motor

Control device for AC rotating machine, AC rotating machine drive system equipped with control device for AC rotating machine and electric power steering system

Rotary electric machine control apparatus and control method for rotary electric machine

Voice coil motor displacement sensor and controller

Rotary electric machine controller, rotary electric machine control method, and method of creating control map

Resolver calibration for permanent magnet synchronous motor

Identifying a position of a brushless DC motor

Angle/frequency selector in an electric motor controller architecture

Three-Phase Synchronous Motor Drive Device

Method and device for sensorless control of a separately excited synchronous machine

Estimating method for a rotor position of a motor and estimating device for the same

Sensing PM electrical machine position

Method and apparatus for controlling an electric motor of an elevator without an encoder

Control device for alternating current rotary machine

Magnetic pole position estimating apparatus for electric motor, controlling apparatus for electric motor, and magnetic pole position estimating method for electric motor

Control of a permanent-magnet electric machine

Control apparatus for switched reluctance motor

Motor control apparatus and magnetic-pole position estimating method

Methods of determining initial position of a rotor and systems thereof

Method and apparatus for estimating angles in a synchronous machine

Method for calculating motor constant of permanent magnet type synchronous motor and motor constant calculating device

Rotating electrical machine control device

Permanent-magnet type rotating electrical machine

Method and system for switching between different types of operation of a sensorless permanent magnet brushless motor at low or zero speed to determine rotor position

System and method for isolating the undriven voltage of a permanent magnet brushless motor for detection of rotor position

Determining commutation position for a sensorless permanent magnet brushless motor at low or zero speed using an asymmetric drive pattern

Circuit and method for calibration of sensorless control of a permanent magnet brushless motor during start-up

Circuit and method for sensorless control of a permanent magnet brushless motor during start-up

Drive system for synchronous electrical motor

Method and processing unit for determining the position of the armature of a synchronous machine relative to the stator of the synchronous machine

MOTOR DRIVER HAVING BUILT IN SELF TEST FUNCTION

Sensorless rotor position determination for a wound field synchronous machine

Method of position sensorless control of an electrical machine

Motor control unit and motor control unit for vehicle steering apparatus

Method and apparatus for driving alternating-current motor

Motor control device

Device and Method for the Detection of the Rotor Position at Low Rotational Speeds or at a Standstill

Apparatus for calculating rotational position of rotary machine

Permanent magnet motor with stator-based saliency for position sensorless drive

Power converting apparatus

Determining initial rotor position of an alternating current motor

Motor control device

Moving body system and method of determining initial position of moving body

System and method for controlling torque ripples in synchronous machines

MOTOR CONTROL UNIT AND MOTOR CONTROL UNIT FOR VEHICLE STEERING APPARATUS

Motor control device and motor system

Controller of rotary electric machine

Initial polarity detection for permanent magnet motor drives

Sensorless motor control device

Operation of BLDC motors

Negative sequence carrier signal controller

Direct flux regulated permanent magnet brushless motor utilizing sensorless control by DC and AC excitation

Motor control device

Sensorless control apparatus of synchronous motor

SENSORLESS CONTROL APPARATUS OF SYNCHRONOUS MACHINE

Initial rotor position detection and start-up system for a dynamoelectric machine

Electric motor control device, electric vehicle, and hybrid electric vehicle

System and method for controlling torque ripples in synchronous machines

Motor control apparatus

Method for sensorless estimation of rotor speed and position of a permanent magnet synchronous machine

Control device for synchronous motor

Method and device for controlling startup of motor

Control system and method for electric drives with a.c. motors

Sensorless controller of AC motor and control method

Brushless motor control apparatus and brushless motor control method

Position-of-magnetic-pole detecting device and method

Decoupling a harmonic signal from a signal path

Device for detecting a position of a magnetic pole

Sensorless motor driving apparatus and driving method addressing prevention of backward rotation

Systems and methods for interior permanent magnet synchronous motor control

Rotor position sensing system for three phase motors and related methods