A parallel robot with rolling pairs is a type of robot that uses multiple joints and links connected in parallel to achieve motion. The joints are typically rolling pairs, such as ball joints or roller joints, which allow for smooth and precise movement.
A parallel robot with rolling pairs uses a combination of input forces and torque from different joints to achieve motion. The rolling pairs act as pivots and allow the robot to move in multiple directions simultaneously.
Some advantages of using a parallel robot with rolling pairs include high precision, stiffness, and speed. They also have a compact design, making them ideal for applications with limited space. Additionally, they can handle heavy loads and have a large range of motion.
Parallel robots with rolling pairs are commonly used in manufacturing industries for tasks such as assembly, pick and place operations, and material handling. They are also used in medical robotics for surgical procedures and in aerospace for assembly and maintenance of spacecraft.
One limitation of parallel robots with rolling pairs is that they are not easily reconfigurable for different tasks. They also require precise alignment and calibration for optimal performance. Additionally, they may have limited reach compared to other types of robots.