Questions tagged [industrial-robot]

An industrial robot is a robot system used for manufacturing. Industrial robots are automated, programmable and capable of movement on two or more axes

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CNC stepper motors are loud and slow after decreasing the steps/mm from 250 to 5

I'm making a drawing robot and have hooked up my steppers to each axis. I'm using the grbl shield with arduino and nema 17 steppers. Initially the firmware was set at 250 steps/mm but with my setup ...
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2answers
249 views

Tool calibration- orientation

I'm currently working on calibration of robot tool. I have found some simple methods to get the tool centre point. But I'm sure how to get the tool orientation wrt the robot's tip (the point where the ...
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0answers
239 views

The costs of using existing 6 axis kuka/abb robots and existing vision systems in picking and placing tasks

I would like to use a Kuka/abb 6 axis robot and a machine vision system to pick and place a variety of metal drill bits in size ranges from 0.5mm (ascending up 0.5mm per cylinde) to 13mm in metric and ...
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0answers
43 views

What should be the required operating voltage for Servo motors in my 5 DOF robotic arm, with 50 kg payload

These are the estimated torque values of all axis in our applications 1st Axis- 226.57 oz-in - 478oz-in 2nd Axis- 756 oz-in -1590oz-in 3rd Axis- 356 oz-in - 749.7 oz-in 4th Axis- 188 oz-in - 395 oz-...
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1answer
71 views

Compute orientation velocities 6-DOF robot

I am trying to compute the joint velocities a 6-DOF manipulator(a typical industrial robot). I have an initial position [xi, yi, zi, T1i, T2i, T3i] and goal position [xf, yf, zf, T1f, T2f, T3f] in the ...
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0answers
61 views

Jacobian Derivative (Analytical?)

If I understand this correctly, given the Jacobian Derivative $\dot{J}(q)$ derived using the method presented from the paper by (Rhee, J. Y., & Lee, B., 2017) where the algorithm summarized ...
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0answers
676 views

URScript - how to get the actual TCP pose in tool space coordinate system?

I am writing a simple script for universal robots UR10 robotic arm. I am trying to find a way to to see if the tool current position is outside of a 3D bounding box. the 3D bounding box is defined ...
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0answers
358 views

EGM setup. Not possible to open the UdpUc device

I am trying to set up EGM (Externally Guided Motion from ABB) for Position Guidance using C#. But when the code reaches EGMSetupUC it will always give the error: 41824: Not possible to open the ...
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0answers
88 views

Fanuc Robot “Heat” control

My work has an older Fanuc robot ( Arc Mate 100-iBe RJ3iB, Fanuc AWE2 teach pendant with Powerwave 355M) and the old operator/programmer has left. I have taken over his job and cant find out how to ...
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111 views

How to select the parameters of the Sliding Mode Control of a Robotic Arm?

I working on sliding mode control (SMC) of a 4 DoF manipulator, I don't know how to select the discontinuity gain matrix, $ K$ , the surface constant (the diagonal gain matrix $\Lambda$ components).
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1answer
105 views

What is my last rotation matrix for the last three angles when i have found the first three when doing inverse kinematics to a 6dof robot?

I am doing inverse kinematics for a 6dof robot. I have used the geometrical method to describe the angles from one to three. I have trouble doing the next part. I know I that I have found the ...
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0answers
33 views

What do I need to know about the dynamics of an industrial robot?

Apart from kinematics, what do i need to know about the dynamics and other things of a robot in order to calculate the angles of the joints for positions of the end effector exactly? that means: if i ...
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2answers
69 views

Calculating seam length

I have an Arc welding RAPID program with many seams. One of them looks like this: ...
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3answers
183 views

Robotic arm servo motor- Not enough torque

I require your help regarding a problem I’m encountering. I am a beginner in robot modelling. I am designing a robotic arm for agricultural use and I am having issues with the motors. I am using ...
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1answer
25 views

Project suggestions

Thank you for any input in advance! Also I am not totally sure this is the right place for this question. If not then I apologize but couldn't think of a better place to post it. I am working on a ...