7.6. Actuator Selection Criteria

Try these first

1. 1.

   What is the main function of an actuator?

   Hint

   Think of how robots move.

2. 2.

   What are two types of motion that actuators can provide?

   Hint

   Consider the direction of movement.

3. 3.

   Which of the following is NOT a factor in actuator selection?

   • Load Characteristics
   • Color
   • Environmental Conditions

   Hint

   Focus on the function of the actuator.

4. 4.

   True or False: Precision is an important criterion for actuator selection.

   • True
   • False

   Hint

   Precision affects the outcome of tasks.

5. 5.

   You are tasked with designing a robotic arm that must fit within a confined space yet lift heavy loads with speed. Discuss and justify your actuator selection process, including considerations for motion type, load characteristics, and environment.

   Hint

   Look at compact actuator options that provide sufficient torque.

6. 6.

   Evaluate the advantages and disadvantages of electric actuators compared to pneumatic ones in terms of precision, cost, and application.

   Hint

   Think about the long-term operational needs and budget.