7.3. Electric Actuators

Try these first

1. 1.

   What do electric actuators do?

   Hint

   Think of how muscles work in the body.

2. 2.

   Name one type of electric actuator.

   Hint

   These types are often found in automated systems.

3. 3.

   What type of energy do electric actuators primarily use?

   • Mechanical
   • Electrical
   • Chemical

   Hint

   Think about the role of electricity in motors.

4. 4.

   True or False: Stepper motors provide continuous motion.

   • True
   • False

   Hint

   Consider how steppers are used in applications.

5. 5.

   Design a mini-automation project that uses a servo motor and a stepper motor. Describe how each will contribute to the project’s functionality.

   Hint

   Consider the specific tasks that require precision.

6. 6.

   Evaluate a scenario in which a DC motor may be preferred over an AC motor in an application. Justify your choice.

   Hint

   Think about the simplicity and control aspects.