What are the joints in a robot referred to as?

In robotics, the joints of a robot are referred to as axes. The axes are the pivot points around which various parts of the robot move, allowing for a range of motion and flexibility in performing tasks. Each axis represents a degree of freedom that contributes to the robot's ability to maneuver and accomplish its intended functions.

For example, a robotic arm may have multiple joints, each acting as an axis that enables the arm to reach different positions and orientations. This terminology is essential in understanding robotic kinematics, as it helps in modeling and controlling the movement of robots in various applications.

The other options—links, nodes, and points—while relevant in different contexts within robotics or related fields, do not accurately describe the function and nature of the joints in a robot. Links refer to the rigid components that connect the joints, nodes are often used in network contexts rather than mechanical systems, and points typically describe specific locations in space rather than articulating parts of a robotic structure.