Robotics Topic 3: Sensors and Actuators

Which of the following is NOT a component of an actuator according to the lecture?

• A source of power

• A power amplifier

• A cooling system

• A servo motor

Which type of DC motor is more commonly found in industrial robotics?

• Disk permanent magnet DC motor

• Cylindrical permanent magnet DC motor

• Brushed DC motor

• Brushless DC motor

Tags

NGSS.HS-PS3-3

What is the primary function of internal sensors in a robot?

• To provide extra information like color of the object

• To measure position, speed, and acceleration of the robot

• To detect the rotation direction of a component

• To detect obstacles in the robot's workspace

Which of the following is NOT a limitation of capacitive proximity sensors?

• Sensible to humidity

• • 
    They require extensive range for effective detection

• Ability to detect non-metallic objects

• Quick response time

What is one advantage of brushless DC motors over conventional DC motors?

• Higher maintenance cost

• Slower speed

• Better heat dissipation

• More expensive control system

Tags

NGSS.HS-PS3-5

What is the main role of end effectors?

• To measure the position of the robot

• To execute pick and place / process tasks

• To sense the external environment

• • To control the robot's speed

Tags

NGSS.MS-PS2-1