Which component provides the control logic and command execution for robot motion?

Which component provides the control logic and command execution for robot motion?

• A. Controller
• B. End effector
• C. Peripheral devices
• D. Valve

Answer: (A)

The brain of the robot motion system is the controller. It runs the control program, processes feedback from sensors, decides how the robot should move, and sends the actual command signals to the actuators to drive the joints along the desired path. The end effector is the tool at the end of the arm (like a gripper or welder) that performs the task, but it doesn’t decide how the system should move. Peripheral devices are the sensors and input/output interfaces that feed information to the controller and carry out basic signaling, but they don’t implement the control logic themselves. A valve is an actuator component used in fluid power that translates control signals into fluid flow to move parts, but the control decisions come from the controller, not the valve itself.

The brain of the robot motion system is the controller. It runs the control program, processes feedback from sensors, decides how the robot should move, and sends the actual command signals to the actuators to drive the joints along the desired path. The end effector is the tool at the end of the arm (like a gripper or welder) that performs the task, but it doesn’t decide how the system should move. Peripheral devices are the sensors and input/output interfaces that feed information to the controller and carry out basic signaling, but they don’t implement the control logic themselves. A valve is an actuator component used in fluid power that translates control signals into fluid flow to move parts, but the control decisions come from the controller, not the valve itself.