Control of synchronous electrical machines

Electric drive and method for controlling it

Brushless DC Electric Motor

Initial rotor position detection for permanent magnet synchronous motors

Motor drive circuit

Brushless motor

APPARATUS AND METHOD FOR CONTROLLING A BLDC MOTOR

Brushless motor control device and brushless motor control method

Electronic security for a power supply

Brushless motor, brushless motor control system, and brushless motor control method

Location system and method

Sensorless method and related device for starting a three-phase brushless direct-current motor

System and method of controlling start-up of a switched reluctance motor

System and method of controlling current draw of a switched reluctance motor

Vacuum assembly for automobile

Vacuum assembly with inlet through removable tank

Simultaneous zero verification for motors in a printing press

Control device, method, and program of permanent-magnet type synchronous motor

Brushless motor starting method and control device

REDUCTION OF START-UP SEQUENCE

Motor controller

Single phase AC synchronous motor

Motor drive circuit with short startup time

Motor driving system and method for starting a motor

AC motor driving apparatus and control method

High-efficiency wheel-motor utilizing molded magnetic flux channels with transverse-flux stator

Motor control unit and air conditioner having the same

Starting apparatus for at least two synchronous machines

Drive system of synchronous motor

Motor and method for starting the same

Control apparatus for starting a direct current brushless motor and method thereof

Starting Apparatus for a Direct Current Brushless Motor and Method Thereof

Control system for multiphase electric rotating machine

Motor control apparatus, vehicle fan drive apparatus, and motor control method

Motor control apparatus

Motor controller and method of controlling the motor

Self starting method and an apparatus for sensorless commutation of brushless DC motors

Method and related circuit for driving a sensorless brushless motor

Drive control circuit for electric motor

Initial pole position estimating apparatus and method for AC synchronous motor

Drive control device of motor and a method of start-up

Brushless motor driving apparatus

Control circuit of sensorless motor and control method thereof

Brushless motor driving apparatus and fluid pump

METHOD CAPABLE OF CONTROLLING INITIAL CURRENT FOR DRIVING A MOTOR

Pulse-width-modulation motor drive circuit having potential limiter

Drive control device of motor and a method of start-up

Brushless motor

Sensorless start-up method for driving a brushless DC motor

Control Apparatus and Electric Brake Apparatus

Parking control technique for permanent magnet motor drives with sinusoidal BEMF

Electric motor and a method therefor

Motor Driving Apparatus

Method of servo controlling the speed of an electric motor on start-up, and apparatus implementing the system

Method and apparatus for detecting excitation position of SRM by comparison of detected current

System and method for starting and operating a motor

Self tuning method and apparatus for permanent magnet sensorless control

Control device for electric compressor

Apparatus and method for estimation of initial phase of a brushless motor

Motor controller, washing machine, air conditioner and electric oil pump

Alignment method

Controller arrangement with automatic power down

Starting method for Hall-less single-phase BLDCM

Apparatus and method for determining normal start up of sensorless motor

Method and apparatus for controlling motor

Startup control method of brushless DC motor

Method, medium, and apparatus controlling current gain change of a spindle motor driver

Inverter device

Start-up and restart of interior permanent magnet machines

Controller arrangement with adaptive non-overlapping commutation

Controller arrangement with automatic power down

Brushless motor

System and method of ensuring legitimacy of a sensor signal received from a rotor position sensor in a motor

Drive control device of motor and a method of start-up

Electric machine with actively controlled switches

Motor driving apparatus, and initial driving method for three-phase motor

Drive unit

Apparatus for driving a compressor and a refrigerating air conditioner

Motor driving apparatus

Multiphase motors with single point sensing based commutation

Device for detecting a position of a magnetic pole

Method for controlling a brushless electric motor

Device with an electromotor

Motor controller

Control circuit of brushless direct current motor and method for detecting initial rotor position of brushless direct current motor

Load-adaptive smooth startup method for sensorless field-oriented control of permanent magnet synchronous motors

Controlled inductive sense system

Fan control system using a microcontroller