What aspect of robotic systems does closed-loop control enhance?

Closed-loop control enhances the accuracy of operations in robotic systems. This control strategy uses feedback from sensors to compare the actual position or performance of a robot with the desired setpoint. When discrepancies are detected, the system can make real-time adjustments to correct any errors, ensuring that the robot operates with high precision.

Accuracy is particularly important in applications where small deviations can lead to significant errors, such as in assembly tasks or surgical robots. By constantly monitoring outputs and adjusting inputs, closed-loop systems can maintain tighter tolerances and deliver reliable performance under varying conditions.

In contrast, while speed of movements, construction durability, and power efficiency may be influenced by various design and operational factors, they do not directly relate to the primary function of closed-loop control, which is to ensure accurate and efficient responses to the system's performance compared to its intended behavior.