7.3.1. Types of Electric Actuators

Try these first

1. 1.

   What type of motor provides continuous rotary motion?

   Hint

   Think about common applications in robotics.

2. 2.

   Name the actuator that moves in discrete steps.

   Hint

   Consider where precision is crucial.

3. 3.

   What type of motion do solenoids provide?

   • Rotary
   • Linear
   • Oscillatory

   Hint

   Think of their common applications in locks.

4. 4.

   True or False: AC motors are easier to control than DC motors.

   • True
   • False

   Hint

   Consider different applications and their complexities.

5. 5.

   Design a simple robotic arm using both servo and stepper motors. Explain the advantages of each motor type in your design.

   Hint

   Consider the type of movement and precision needed.

6. 6.

   Analyze a scenario where using an AC motor in a small robot is impractical. What would be a better choice and why?

   Hint

   Evaluate size and control complexity.