New answers tagged robotic-arm
1
vote
Gravity compensation
I'm afraid not, actually. Even if you have a perfect friction compensation and a perfect gravity compensation, you still need to deal with inertia. It will be extremely hard to swing it in arbitrary ...
- 11
0
votes
URScript - how to get the actual TCP pose in tool space coordinate system?
The actual TCP pose in TCP coordinate system will always be [0,0,0,0,0,0] because the TCP Coordinate system is defined in the current tool orientation.
- 1
0
votes
Robotic arm servo motor- Not enough torque
You almost always need some type of transmission between the motor and the joint. This is often a set of gears or a timing belt with 2 different sized toothed wheels. In some case it maybe a planetary ...
- 314
2
votes
Calculate joint torques in 3 joint RRR mechanism
Here below are the expressions you ought to recruit:
$$
\mathbf{J} \left( \mathbf{\theta} \right) = \left( \begin{matrix} \frac{\partial x_e}{\partial \theta_1} & \frac{\partial x_e}{\partial \...
- 3,875
0
votes
SCARA robot configuration subtype (first axis vertical)
Staubli used to make a robot arm called the TS20 or earlier RS20 which was a small 20 cm reach scara with the vertical axis over the base instead of on the end of the arm. It was small for a ...
- 314
Top 50 recent answers are included