What is the purpose of a robotic manipulator?
Manipulator arms get used for turning control inputs, wielding instruments, carrying out dexterous activities like attaching hooks, cutting cables or ropes, conducting advanced Non-Destructive Testing (NDT), collecting samples, and much more. We can use them both above and below water.
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How does a robotic manipulator work?
A robotic manipulator is made up of rotational (‘revolute’) joints and linear joint /telescopic (‘prismatic’) joints, which enable an end effector (a hand, jaws, a camera, or another sensor) to be moved to a certain position and orientation. ...
How do you calculate the degrees of freedom of a robotic manipulator?
In a robotic arm, each independent joint that provides freedom of movement for the manipulator is a degree of freedom (DoF). This can be in a rotational or translational (linear) sense. A single degree of freedom is counted as an axis th joint’s ...
"Degrees of Freedom" vs "Functions" of a Robotic Arm
WHAT IS THE DEFINITION OF A ‘DEGREE OF FREEDOM’ (IN THE CONTEXT OF ROBOTIC ARMS)? A ‘Degree of Freedom’ (DoF), as it relates to robotic arms, is an independent joint that can provide freedom of movement for the manipulator, either in a rotational or ...
How do you calculate the reachable workspace of a manipulator?
Robotic arms or manipulators have finite workspaces or regions that the end effector can reach. This workspace size mostly depends on the length of the adjacent links between each joint – for example, a robot with a 2m link can reach 2m, but this ...
Why can’t I communicate with my manipulator?
There are many reasons why you might not be able to communicate with your manipulator, and most of the time you need to work through a series of troubleshooting steps to figure out exactly what’s wrong. Some things to look at: Is your firewall ...