The axes of rotation of the two revolute joints are perpendicular to each other similar to universal joints but the axes are not intersecting. Therefore, it would be better off calling the manipulator 3-RRRR instead of 3-URR.
Thanks for the nice comment though!
iebrahimi 2 years ago
Wouldn't this be 3URR?
Adrianrff 2 years ago
The axes of rotation of the two revolute joints are perpendicular to each other similar to universal joints but the axes are not intersecting. Therefore, it would be better off calling the manipulator 3-RRRR instead of 3-URR.
Thanks for the nice comment though!
iebrahimi 2 years ago
Wouldn't this be 3URR?
Adrianrff 2 years ago