dc motor

Owing to its good starting-up and smooth speed regulation performances, the DC motor is so widely used in various fields.

With the rapid advancement of computer technology, AC motor servo system had replaced DC motor servo gradually and been used widely.

In this paper, the author analyzes the property of a DC motor speed regulating system used for rolling mill.

In this paper, some question of the simulation of DC motor double closed loops adjust speed system are discussed.

In brushless DC motor control system, position sensors are usually used for detecting rotor status.

The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.

The circuit is mainly composed of a PLC, a control relay, a DC speed regulation plate and a DC motor.

First, this paper analyzes the mathematical model for the brushless DC motor, and set up the architecture of the control system.

A linear permanent magnet brushless DC motor(LPMBDCM) composed of an armature and a permanent magnet stator was introduced.

With the continuous improvement of the AC motor control technology, many items of AC motor performance can be matched with DC motor.

The starter motor is a simple direct current (DC) motor which has a pinion gear attached to its shaft.

Through the operation on a computer, control instructions can be easily given to control the brushless DC motor.

The research contents of this paper supply theoretical basis to the design of brushless DC motor of high performances and low torque ripple.

It was shown that the control method was rational by prototype trial and application of the brushless DC motor.

Driven by the Brush-Less DC motor, the underwater winch works efficiently and is easy to be controlled in speed.

A robust repetitive control scheme is used to improve the rate smoothness of a brushless DC motor (BLDCM) driven test turntable.

Another is the use of solar panels are produced by the light of dc motor control after the battery, realizing scene savings.

DC Motors - DC current to the motor rotation is called DC motor.

DC motor will equably run the rotisserie to roast the body of bird, small beast and large sea food.

The thermosensitive printer includes casing, * holding roller, thermosensitive printing head, guide part, lever and DC motor.

Brushless DC motor, free maintenance, no powder pollution, micro computer control, digital display indicates the time, speed and RCF.

The establishment of a brushless DC motor of the mathematical model.

Simulation studies show that the direct torque control scheme can effectively inhibit the brushless DC motor torque ripple.

For the tuning, I have added an external powered DC motor, the rotor speed is measured with a hall probe and an oscilloscope.

The brushless DC motor (BLDCM) is one of the research focuses in the motor control fields.

Finally, the paper introduced the application of synchronized rectification technology in brushless DC motor system.

the driving of the blade is realized by the DC motor; the control characteristic is more stable due to linear control.

A start switch is arranged between the storage battery and the electric connection of the DC motor.

Program for plotting the characteristics of a permanent magnet DC motor.

In this paper, the structure characteristics and operation principle of hybrid excitation brushless DC motor was researched.

This paper describes a current injection method to detect the rotor flux position of the salient-pole brushless DC motor.

Brushless DC motor control and Electric Differential (ED) control are the cores of EV control system.

The brushless DC motor is a new patten, it concludes electric power. electronic technique and computer controlling technique.

According to Sigma, its GTE prototype is more innovative than other offerings on the market due to its twin DC motor design.

The harmonic torque of a novel kind of brushless DC motor is studied in this paper.

This paper mainly concerns with the circuit design and the parameter calculation of irreversible DC motor speed regulation system.

Usually, use voltage source type pulse width modulation (PWM) control as brushless dc motor control system with the driver.

The position tracking controller with good performance is the guarantee of high precision brushless DC motor servo system.

The pump magnetically couples to the brushless DC motor without a wet seal to wear or replace.

A kind of variable speed control system of a brushless DC motor without a rotor position sensor was designed.

The appearance of brushless DC motor made the difference between DC motor and synchronous motor become confusable.

The A3903 is a low voltage bidirectional DC motor driver with a typical input voltage range of 3 to 5. 5 V and output currents up to 500 mA.

Electrical wheel gear unit is a DC motor with forced ventilation, that exchanges electrical to mechanical energy.

For its time-varying, nonlinear and strong coupling features, Research on the neural network control of Brushless DC motor.

Simulation results show that enhance the control system tracking accuracy and robustness of Brushless DC Motor.

Attitude measurement errors of the double cone scanning infrared earth sensor caused by brushless DC motor speed asymmetry was researched.

The DC motor brush rack location tyre of present invention has merits of reasonable design, simple and compact structure.

The studies of the paper have positive significance in reduce torque ripple of brushless DC motor .

Presents characteristics of the brushless DC motor and the reality in matching with the fan coil unit .

The column "Description" shall be filled with DC motor, DC generator or exciter etc.

This paper introduces the photovoltaic pump system which adopts brushless DC motor and explains it's advantage.

At first, the working principle and characteristic for the permanent magnet brushless dc motor have been analyzed.

Extremely strong, brushless DC motor with dust-proof encapsulation and maintenance-free.

Of DC motor control design, can be achieved through PWM adjustable speed.

Automotive electric power steering system is a DC motor for automotive use of the provision of auxiliary power steering system.

It can be used to provide blocking protection to a specific DC motor speed control system.

Permanent magnet brushless DC motor (BLDC) has been popularly used in drive area.

A permanent magnet brushless DC motor for electric motorcycle is tested by simulation to verify the rationality of the BLDCM.

A pulse width modulation(PWM) DC motor rotation speed control experiment system device is developed.

Because of high varied speed quality, wide speed adjusting range, higher reliability, DC motor is widely used in industrial production.

To save costs, we are still retains the original DC motor self-coupled-diaphragmless and diode rectifier circuit to control the motor speed.

The uncoiler is driven by DC motor through gearbox and equipped with hydraulic and lubricating system.

Such as DC motor with a combination of sensors, X direction and Y direction, such as a combination of linear motor.

Adopting DC motor makes the electrically driven curtain suitable for automobile use.

Torque ripple is an important factor affecting the performance of Brushless DC motor (BLDCM).

It is valuable research to design high temperature brushless dc motor drive and control circuit for oil well detecting.

The permanent-magnet DC motor is used for low-torque applications.

Bipolar drive availed to control the Brushless DC Motor (BLDCM), and enhanced the stability of the motor at low speed.

and the rotational motion of DC motor is converted to linear motion to drive the knee joint part to bend, stretch and turn.

But the usage position sensor of brushless DC motor spread the corrupt practice increasingly.

The application of PWM driver program in DC-motor speed regulation system was implemented.

Using the estimated speed as feedback signal, we have accomplished the sensorless control of a DC motor.

This paper is divided into four parts describes the DC motor speed control system design process.

This paper introduces the DC motor control system which adopts PWM technology and the TL494 as the core technology.

The drivers include phase-controlled rectifier and chopper of DC motor, inverter of AC motor.

A speed-adjustment control system of senseless brushless DC motor in aeromodelling is introduced.

Surface-mounted permanent magnet brushless DC motor (BLDCM) plays an important role in industry application.

The application of a brushless DC motor to electric actuators based on the DSP control.

This thesis research the direct torque control of square-wave brushless DC motor.

In this paper, a novel method of detecting rotor initial position of the PM brushless DC motor based on inductance method was studied.

To view DC motor from AC armature can provide a useful vision to engineering practices.

Last, a QUANSER DC Motor position control system is used to verify the superiority of the proposed method.

DC motor speed to achieve the first to convert AC DC, which requires rectification circuit.

The position and velocity were controlled by servo and the DC motor respectively.

Good Knowledge of brushless DC motor, permanent magnet synchronous motor and electric drive.

In this paper, a method of back-EMF logic commutation for brushless DC motor is presented.

The working principles of brushless DC motor and the method of application were given.

A self-developed DC motor on-line monitoring system is introduced.

Good at (driver) circuit design on either DC motor, step motor or servo motor.

The DC motor is commonly used as driving equipment in the industrial scene.

In situations requiring wide range multi-speed DC motor.

The CPLD and it's application to DSP Brushless DC Motor control system is introduced in detail.

Slotted on shaft end , suitable for DC motor and servo motor.

Hybrid system drived by the brushless DC motor was designed.

This paper studies the control strategy of SPTSS which uses permanent magnet brushless DC motor (BLDCM) as LM.

A digital brushless DC motor controller was designed based on TMS320LF2812A Digital Signal Processor(DSP).

The machine is very strong and steady. It has a powerful DC motor for head drive, therefore it can handle thick wires at high speed.

Figure 2 for the three-phase brushless DC motor-controlled half bridge circuit schematic.

CPLD is employed to deal with the brushless DC motor's rotor position signal in order to realize.

and the DC motor is used to drive the lever pushing the * holding roller.

Based on the embedded system of ARM, The design scheme of DC motor and stepper motors driving circuits is proposed.

This design is a system of DC motor multiple speeds Based on PIC MCU is designed, as its necessary test equipment.

Accompanied by the development of modern industry, brushless DC motor (BLDCM) speed-regulating system is widely applied in factory yield.

This paper presents a digitized DC motor position servo control system based on DSP.

The controller of the DC motor speed adjusting system is developed, which is based on ITAE optimum control theory combined with PI control.

The design for control system of brushless DC motor which is fit for hopping robot was introduced.

According to DC motor applications different, we can separate design and your organization supporting the DC converter products.

So DC motor fault diagnosis based on BP neural network was proposed.

This paper describes the use of microcomputer control PWM signal in order to achieve right DC motor speed control method.

The conventional integer windings of brushless DC motor have a big pitch, and the windings overlapping, winding ends is big.

A brushless DC motor servo-control system based on TMS320LF2407 was designed.

A single-ended flyback switching mode power supply(SMPS)based on TOP224Y for 170W brushless DC motor control system is designed.

As we all know, DC motor run time does not allow loss of field, or will have a runaway accident.

This paper presents a sensorless control method of brushless DC motor based on microcontroller XC164CM.

A permanent magnet (PM) brushless DC motor servo system which was based on PIC30F6010 was described in this design.

Thesis this is it rely mainly on one-chip computer to explain emphatically, DC motor and the measure of rotate speed central systems.

Design of a Speed Regulating System of a 22 kW DC Motor with an Air-Blower

the shin bone part comprises a linear driving mechanism used to convert the rotational motion of a DC motor to linear motion;

A State - Space Approach to Steady - State Performance of a Permanent - Magnet Brushless DC Motor

Design and Simulation of a Discrete Time Variable Structure Controller for a Brushless DC Motor Drive

the upper casting and rolling roll, a first transmission shaft, a first reducer and a first DC motor are connected in sequence;

The Start Method by Means of Rotor Pre-setting for the Brushless DC Motor of Electro-motive Force Commutation

Brushless DC Motor Control System Used for the Medical Electric Bed

Industry: IC; DC Motor; Motors; Photonics, laser equipment; Microscope; Industrial maintenance, installation; Vocational training;

Design of a permanent magnet DC motor for low speed large torque and computation of its parameters

Theoretical Analysis of Steady Operation of Two Armatures Circuits Paralleled in the Two Armatures Separately Excited DC Motor

Industry: Special motor; Distribution equipment; Industrial control systems and equipment; Special Machine; Converter, crossover; DC Motor;

Industry: DC Motor; Stage Lighting; Motors; Synchronous motor; Electronics & Electrical Products Agents; Converter, crossover;

The Analysis of the Influence on PWM Mode to Commutation Torque Ripples for a Permanent-Magnet Brushless DC Motor

Transient Analysis of a Permanent Magnet BL DC Motor Used in Electric Vehicles

Dynamic Characteristics of a Linear Permanent Magnet Brushless DC Motor by Finite - element Analysis

Industry: Permanent magnet materials; Soft Magnetic Materials; Magnetic components; Speaker; Transformer; DC Motor;

Industry: Generators, generator sets; Rubber Machinery; DC Motor; Plastic packaging machinery; Paper packaging machinery;

Industry: DC Motor; Synchronous motor; Motor; Industrial control systems and equipment; Converter, crossover; Gear cutting machines;

Causes and Countermeasures about Influencing DC Motor Life of Electric Locomotive

Industry: Motors; Synchronous motor; DC Motor; Micro motor; Special motor; Motor; Compaction Machinery; Separation equipment;

Industry: DC Motor; Special motor; Industrial Products Agents; Reducer, gearbox; Lock; Road deceleration device; Axle; Marine Hardware;

Industry: DC Motor; Synchronous motor; Micro motor; Special motor; Arts & Crafts Processing Equipment; Toys processing equipment;

Design of Solid Relay Used for Rotation of DC Motor and Speed Control

Industry: Micro motor; Special motor; DC Motor; Motors; Synchronous motor; Motor; Gear cutting machines; Paper packaging machinery;

Structure and Control Strategy of A New Kind of Brushless DC Motor with Hybrid Excitation

Application of a New Type of Brushless DC Motor With Adjustable-magnetic Field in Electric Vehicle

Industry: Generators, generator sets; Wind turbine; Diesel generator; DC Motor; Motor; Wind energy equipment; Diesel fuel;

Industry: Metal stamping parts; DC Motor; Machine parts processing; Hardware Tools; Instrument Processing;

Industry: Shoe Machinery; Garment processing equipment; DC Motor; Other industry-specific equipment;

Study on A Phase-Locked System for the Constant-Speed Control of A DC Motor

Application Study of Digital Servo Technology in Brushless DC Motor Control

Causes Analysis on the Commutator Surface Burning of Four High Plate Mill DC Motor and its Handling Measures;

Industry: Life-saving equipment; Natural disaster protection products; DC Motor; Motors; Generator Parts;

Study of the Design Characteristics of Disc Type Brushless DC Motor

Industry: Industrial control systems and equipment; Motor; Special motor; Motors; DC Motor; Synchronous motor;

Estimating Rotor's Position and Speed of a Brushless DC Motor using Kalman Algorithem

Industry: DC Motor; Synchronous motor; Motor; Micro motor; Special motor; Industrial control systems and equipment;

High Speed PM Brushless DC Motor and Drive System Used in Blower Fan of Electric Automobile Fuel Cell System

Analysis of the influence of commutation time on commutation torque ripple of permanent-magnet brushless DC motor

Digital Control System for Brushless DC Motor Used in Magnetic Suspending Flywheel

Industry: DC Motor; Polishing, sanding and polishing class; Tree class; Mobile Phone Battery; Charger; Mobile phone charger;

Industry: Distribution equipment; Low-voltage switchgear; Compensator; DC power cabinet; DC Motor;

Design of a Speed-Adjustment Control System for Senseless Brushless DC Motor

Study of Torque Angle Control Based on BP Neural Network for Brushless DC Motor Applied to Electric Vehicles

Analysis of Commutation Torque Ripple of Brushless DC Motor and its Minimization Methods

Circulating water-colling system Drawworks driving DC motor Automatic Driller motor Automatic Driller Unit Crown block

Study of Bidirectional Buck- Boost Converter for DC Motor Drive of Electrical Bus

Industry: DC Motor; Motors; Synchronous motor; Motor; Heating Equipment; High Voltage Switchgear;

Simulation of Steady-state Performance of a High-speed Permanent-magnet Brushless DC Motor

An Investigation on Inductance Calculation and Digital Simulation of Brushless DC Motor with Surface Permanent Magnet

Industry: Household vacuum cleaners; Motorcycle with (with) pieces; DC Motor; Gasket components, oil seals;

Air-conditioning System ? Sea Water Service Pump ? Piping System ? Generator ? Transformer ? DC Motor ? AC Motor

Model Study of Armature Equivalent Resistance in Brushless DC Motor

Effects of the DC Motor Vibration Monitoring System in the Analysis of the Short Circuit Accident of the Armature winding

Application of A New Kind of PID Control Algorithm in DC Motor Tracking System

Simulation of Non-bridge Brushless DC Motor for the Air-conditioner in the Automobile

Design of a High Temperature Brushless DC Motor Drive and Control Circuit for Oil Well Detecting

Industry: Water pump, fan, radiator; Synchronous generator; Diesel generator; DC Motor; Motors;

Analysis of Armature Reaction Magnet Potential Influence with the Optimum Commutation of Brushless DC Motor

The Calculation and Analysis of Leakage Magnetic Coefficient of Commutating Pole for Mine DC Motor Using Finite- Element Method

Study of Armature Equivalent Resistance in Brushless DC Motor

A New Expression Between the Rotate Speed and Current Commutating Pulsant Frequency of DC Motor

Industry: Gas equipment; Special motor; DC Motor; Motors; Synchronous motor; Diesel fuel; Gasoline;

Industry: DC Motor; Motors; Waste Incineration; Synchronous motor; Motor; Garbage truck;

The Design and Realization of the Permanent Magnetic Brushless DC Motor for Hybrid Electric Vehicle

The Research of the Single Stage Electro Hydraulic Servovalve Directly Driven By Brushless DC Motor

Equipoise Problems of a Brushless DC Motor System with Dual-channels

The Permanent Magnet Brushless DC Motor Used in Electric Bicycle and Drive System

Simulation of a Permanent Magnet Brushless DC Motor for Electric Vehicle Using the Bond Graph Method

Design of Active Disturbance Rejection Controller for DC Motor Speed System with Uncertainty Parameters

Industry: Motors; DC Motor; Synchronous motor; Micro motor; Industrial Products Agents;

Industry: Electric motor; Generators, generator sets; Reducer, gearbox; DC Motor;

Commutator Spark Tester Used in Testing Operation Status of Large-Sized DC Motor

DC Motor Speed Adjusting Bridge Circuit and its Comparison Evaluation

Digital Control System for Brushless DC Motor Used in Inertia Momentum Wheel

Estimation of Rotor Position and Velocity of Brushless DC Motor with an EKF Method

Industry: Micro motor; Synchronous motor; DC Motor; Motors; Special motor; Mixing Equipment;

The Scene Analysis And The Countermeasures Of The Failure Mode For Large-Scale Marine DC Motor

The Simulation Model of the Brushless DC Motor and Its Improvement

Design of brushless DC motor position servo systems using discrete variable structure control approach

Modelling and Simulation of a Brushless DC Motor by Using of a Fuzzy Self-adapting PID Method

Mathematical Model and Parameter Identification of Permanent Magnet Brushless DC Motor

Industry: Switching Power Supply; Motor protector; Micro motor; DC Motor; Motors; Special motor;

Computation of Permanent Magnet Brushless DC Motor While Considering the Influence of Inductance

Dynamic characteristics analysis of the brushless DC motor direct drive system

Research on a Heat-resistant Plastic Commutator for a DC Motor

Electronic Commutator Used in Brushless DC Motor Drive System

Work on the Circulating Characteristics of the Permanent Magnet Brushless DC Motor

The reasons for the damage of DC motor brush and its precautionary measure

Research on the Pulse-Width Modulation Methods of Brushless DC Motor Taking Consideration of Commutation

Industry: Electric motor; Motors; DC Motor; Synchronous motor; Micro motor; Special motor;

Mathematical Model and Torque Characteristics on a Brushless DC Motor with Dual-windings

Analysis of the Effects of Decoupling Capacitances on Grounding Current EMI in DC Motor Drives

Simulation and Experiment Studying on Excitation Control System for a DC Motor Based on Variable Magnet Polarity

Flux Weakening Control of Brushless DC Motor Used in Electric Bicycle

Study on Chaos Phenomena of the System of PWM Buck Converter with DC Motor Load

The Different Influences of Four PWM Modes on Back Electromotive Force Current in Brushless DC Motor Control System

Analysis of Existing Problems of Testing DC Motor Rotating Speed Utilizing Fluctuating Current

Modeling and Simulation of Brushless DC Motor Active-disturbance Rejection Control System

The design of speed adjustment of armature control DC motor using pseudo- derivative feedback algorithm

Industry: Electric motor; Reducer, gearbox; DC Motor; Instrument Power Supply;

Modeling of permanent magnet brushless DC motor and its simulation

Design of a digital real-time control system for brushless DC motor

Analysis of the Mechanical Characteristics for Shunting Exited DC motor

Faults Detecting and Diagnosing Intelligent Device of Permanent - magnetic DC Motor

Analytical Calculation of Magnetic Field and Electrical Magnetic Torque in Brushless DC Motor

New Method to Restrain Pumping Voltage of Braking Procedure for Brushless DC Motor of Electric Armored Vehicle

Quality Analysis and Selective Examination Results for Micro-permanent DC Motor Products

Research on contact-free bi-direction DC motor driving module for intelligent spherical tank welding robot

The Characteristic of a Brushless DC Motor Servo System

Review of Torque Ripple and its Suppression in Permanent Magnet Brushless DC Motor

The Simulation and Analysis of the Steady State Characteristic of Brushless DC Motor

Application of Fuzzy Controller with Self-Adjusting Function for DC Motor Speed-Regulating System

The different influences of four PWM modes on commutation torque ripples in brushless DC motor control system

Simulation of the Permanent Magnetic Brushless DC Motor Control System

Phase-locked High Precision Speed Control of High Speed Brushless DC Motor for Magnetically Suspended CMG

Design of Brushless DC Motor Controller Used in the Electric-bicycle

Development of Passive Magnetic Levitated DC Motor and its Applications in Impeller Pumps

Analysis of Servo Control of the Crank Press Driven by Hybrid Excitation Brushless DC Motor

Finite-Element Analysis of an Electromagnetic Field of Rare Earth Permanent Magnetic Brushless DC Motor

The parameters optimum method of pseudo-derivative feedback algorithm for DC motor position control

The Application of Brushless DC Motor in the Driving and Controlling System of the Electric Door Swung Outside for Bus

Design for a Closed-loop Speed Control of DC Motor by Microcomputer

Frequency Change and Speed Adjustment Design of No-Position Sensor Electronic Phase Change DC Motor

Simulation Model of Fault Detection for Brushless DC Motor Using Parameter Estimation

Design of brushless DC Motor Position Servo Systems using Variable Structure Approach

Design of Fuzzy Controller with Integration Self-adjusting for Brushless DC Motor Servo System

Simulation of Speed-adjustment System on Neural Network Self-tuning Control for Brushless DC Motor

Short-circuit Protection on the Output End of DC Motor's Control Cabinet

Calculation of Air Gap Magnetic Flux Density and Back EMF Waveform in Permanent Magnet Brushless DC Motor

Design of Robust Adaptive Neural Network Internal Model Controller for Brushless DC Motor

MATLAB simulation of DC motor speed control system with saturable nonlinear PI regulators

Pulsating Torque Minimization Techniques for Brushless DC Motor

Industry: Electric motor; Motor; Synchronous motor; DC Motor; Micro motor;