[Zubair Musa]

Since I'm working in a simulated environment for my project, how can I assess the motion accuracy of the robots I'm using? Additionally, can I modify parameters like welding heat input or travel speed for the three robots I've chosen (Estun ER8-1450-H, ABB IRB 1660-4/1.55, and Dobot CR10)? This would allow me to compare their performance and analyze the results in the discussion section.

[Albert]

What do you mean by motion accuracy?

You can use the welding add-in to properly simulate and generate programs for welding:
https://robodk.com/addin/com.robodk.app.welding

You can find more information here:
https://robodk.com/doc/en/Addin-Welding.html

[Zubair Musa]

Can I simply copy and paste all the settings from my first robot and apply them to the second robot, changing only the robot model itself? This would ensure a more accurate comparison between the two robots. I have attach my settings

[Sergei]

You can easily replace the robot at your station.
To do this, right-click on it and select Replace Robot.

[Zubair Musa]

I am doing my final year project using RoboDK software. Could you suggest parameters to observe and include in my results and discussion? My project is titled "Configuration and Simulation of Robotic Welding Arm," and I am specifically focusing on three robots: Estun ER8-1450-H, ABB IRB 1660-4/1.55, and Dobot CR10. I am considering observing the speed of welding when I change the welding gun, for example. Could you suggest a few more variables to observe for my study?

[Sergei]

You can compare welding capabilities (e.g., availability of specific welding functions), and comfort in developing welding programs.
If you can access real robots you can compare the relative accuracy of reproducing welding paths.

[Zubair Musa]

1. How can I change the welding speed of a robot? Can I specifically set the welding speed, for example? 

2.  How can I compare the welding capabilities of each robot as mentioned earlier? How can I determine if specific welding functions are available for a specific robot?

Could you assist me with these two questions?

[Sergei]

1. How can I change the welding speed of a robot? Can I specifically set the welding speed, for example?

In RoboDK, the Program - Set Speed instruction is used to set the movement or welding speed of the robot.
https://robodk.com/doc/en/Robot-Programs.html#InsSpeed

2.  How can I compare the welding capabilities of each robot as mentioned earlier? How can I determine if specific welding functions are available for a specific robot?

To do this, you will need to review the relevant documentation for the robots you want to compare. You will most likely need three documents for each robot - a general user manual, a programming manual, and a welding function manual.

Once you have studied the documentation, you will be able to compare the technical characteristics and parameters you are interested in by referring to the official data.

You can try to request these documents from the robot manufacturing companies, referring to your research.