How to improve the accuracy of KUKA robot trajectories

Create Date: 2024-8-30 12:03:23|Source: KUKA

1) In addition to aligning TCP (or using digital analogue, is there a way to improve track accuracy?

2) There are cutting and other processes on site, which have high requirements for track accuracy, if the robot track presents the phenomenon of jitter such as sawtooth, how to deal with it?

3) ABB robots provide four types of motion to choose from, which can also be customized.

The form of a motion progression consists of a specific set of robot fine-tuning parameters. Each set of fine-tuning parameters (i.e., each form) optimizes the fine-tuning of the robot for a specific level of use.

The following forms are predefined:

· Optimal cycle time mode – This form has a possible * short cycle time, usually the default form. · Accuracy mode – This form improves the accuracy of the path. Compared to the optimal cycle time mode, the cycle time will be slightly increased. This is an option to improve the accuracy of pathways for small and medium-sized robots, such as the IRB 2400 and IRB 2600.

· Low speed accuracy mode – This form improves the accuracy of the pathway. Compared to Accuracy mode, the cycle time is slightly increased. This is an option to improve the accuracy of the pathway of large robots (say, the IRB 4600).

· Low speed stiff mode – advocates for the use of this form in touch use where the rigidity of the * large server is important. It can also be used for some low-speed applications where you want to minimize path shaking. The cycle time of this form is longer than the low speed accuracy mode.

                               How to improve the accuracy of KUKA robot trajectories

4) How do I modify the motionprocess mode?

5) Teach Pendant - Control Panel - Equipment, Theme Select Motion, Find Robot

6) Find Use MotionProcess Mode and select the corresponding mode

7) You can also modify the corresponding parameters according to the manual in Motion Process Mode to improve the track accuracy and reduce jitter

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