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2-1. DC Motor

Many people are familiar with the DC motors installed in models from their childhood. These motors are widely used in automobiles, home appliances, copying machines any many other devices and objects. Not only are many DC motors being produced, but this motor also has an important place in the study of motor operation principles.

2-1-1 Reviewing The Principle of DC Motor Rotation
2-1-2 Basics Rotation Principles
2-1-3 Rotating Speed of DC Motor and Counter-electromotive Force
2-1-4 DC Motor With a Core Slot
2-1-5 Rotation Principle of DC Motor With a Core Slot
2-1-6 Summary of Rotation Principle of DC Motor With a Core Slot

Basic Motor Information

1-1. What Is a Motor?
1-2. Components of a Motor
1-3. Classification of Motors
1-3-1. DC Motor
1-3-2. Brushless DC Motor
1-3-3. AC Motor
1-3-4. Switched Reluctance Motor
1-3-5. Stepping Motor
1-3-6. Ultrasonic Motor
2-1. DC Motor
2-1-1. Reviewing the Principle of DC Motor Rotation
2-1-2. Basics Rotation Principles
2-1-3. Rotating Speed of DC Motor And Counter-electromotive Force
2-1-4. DC Motor With a Core Slot
2-1-5. Rotation Principle of DC Motor With a Core Slot
2-1-6. Summary of Rotation Principle of DC Motor With a Core Slot
2-2. Brushless DC Motor
2-2-1. What Is a Brushless DC Motor?
2-2-2. Structure and Application of Brushless DC Motors
2-2-3. Rotating a Brushless DC Motor
2-2-4. Wire Connection of Brushless DC Motor
2-2-5. Characteristics of Brushless DC Motors
2-2-6. Detecting the Rotor
2-3. AC Motor
2-3-1. Structure and Characteristics of AC Commutator Motors
2-3-2. Rotation Principle of Induction Motor
2-3-3. Characteristics of Induction Motors
2-3-4. Motor Using Arago's Disc
2-4. Stepping Motor
2-4-1. Structure and Operation of HB-type Motor
2-4-2. Claw Pole Type PM Motor
2-4-3. Characteristics of Stepping Motors