Motor｜Basic
3-Phase Brushless Motors
2023.06.07
This chapter describes the structure, principle of operation, characteristics, and drive method of 3-phase brushless motors.
- ・Structure of 3-Phase Full-Wave Brushless Motors
- ・Principles of Rotation of 3-Phase Full-Wave Brushless Motors
- ・Position Detection in 3-Phase Full-Wave Brushless Motors
- ・Driving 3-Phase Full-Wave Brushless Motors: 120° Commutation Linear-Current Driving with Sensors
- ・Driving 3-Phase Full-Wave Brushless Motors: Sinusoidal Commutation PWM Driving with Sensors
- ・Driving 3-Phase Full-Wave Brushless Motors: Advance Angle Control
- ・Driving 3-Phase Full-Wave Brushless Motors: Maximization of Motor-Applied Voltage
- ・Driving 3-Phase Full-Wave Brushless Motors: Sensorless 120° Commutation Driving
- ・Methods of Sensorless 120° Commutation Driving Startup 1: Startup on Detection of Induced Voltage from Synchronous Operation
- ・Methods of Sensorless 120° Commutation Driving Startup 2: Startup on Detection of Permanent Magnet Stopped Position
- ・Features and Applications of 3-Phase Full-Wave Brushless Motors ーSummaryー
【Download Documents】 Basics of 3-Phase Full-Wave Brushless DC Motors and Driving Methods
3-phase full-wave brushless DC motors do not have brushes, and so have the advantages of low noise and long lifetimes. As the fundamentals of 3-phase full-wave brushless DC motors, this handbook explains their structure, principles of operation, position detection, and driving methods, among other matters.
Motor
Basic
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Brushed DC Motor
- Construction of Brushed Motors
- Principle of Rotation
- Power Generation Principle
- Short Braking
- Characteristics of Brushed DC Motors
- Driving Brushed DC Motors with an H-Bridge:Principles
- Driving Brushed DC Motors with an H-Bridge:Switching Output States
- Driving Brushed DC Motors with an H-Bridge:High-Side Voltage Linear Control
- Driving of Brushed DC Motors Using BTL Amplifier Circuits: Linear Voltage Driving
- Driving of Brushed DC Motors Using BTL Amplifier Circuits: Linear Current Driving
- Driving Brushed DC Motors Using PWM Output: Principles of PWM Driving
- Driving Brushed DC Motors Using PWM Output: Current Regeneration Methods in PWM Driving
- Driving Brushed DC Motors Using PWM Output: Losses and Points to be Noted
- Driving Brushed DC Motors Using PWM Output: PWM Driving with an H-Bridge Circuit
- Driving Brushed DC Motors Using PWM Output: H Bridge Constant-Current Driving
- Driving Brushed DC Motors Using PWM Output: Driving in the Form of BTL Amplifier Input
- Single-Switch Circuit Driving and Half-Bridge Circuit Driving
- Driving Circuits for Brushed DC Motors – Summary
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Stepping Motors
- Structure of Stepping Motors
- Basic Operating Principles of Stepping Motors
- Stepping Motors: Microstep Operation Principles
- Basic Characteristics of Stepping Motors
- Structure and Operating Principles of Hybrid Type Stepping Motors
- Stepping Motor Driving: Bipolar Connections and Unipolar Connections
- Driving 2-Phase Bipolar Stepping Motors: Part 1
- Driving 2-Phase Bipolar Stepping Motors: Part 2
- Driving 2-Phase Unipolar Stepping Motors
- Stepping Motors – Summary
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3-Phase Brushless Motors
- Structure of 3-Phase Full-Wave Brushless Motors
- Principles of Rotation of 3-Phase Full-Wave Brushless Motors
- Position Detection in 3-Phase Full-Wave Brushless Motors
- Driving 3-Phase Full-Wave Brushless Motors: 120° Commutation Linear-Current Driving with Sensors
- Driving 3-Phase Full-Wave Brushless Motors: Sinusoidal Commutation PWM Driving with Sensors
- Driving 3-Phase Full-Wave Brushless Motors: Advance Angle Control
- Driving 3-Phase Full-Wave Brushless Motors: Maximization of Motor-Applied Voltage
- Driving 3-Phase Full-Wave Brushless Motors: Sensorless 120° Commutation Driving
- Methods of Sensorless 120° Commutation Driving Startup 1: Startup on Detection of Induced Voltage from Synchronous Operation
- Methods of Sensorless 120° Commutation Driving Startup 2: Startup on Detection of Permanent Magnet Stopped Position
- Features and Applications of 3-Phase Full-Wave Brushless Motors ーSummaryー
- What is a Motor?