How to adjust acceleration

yi2580
Offline
Elite Member

14 Jul 2021 08:21 #214689 by yi2580

How to adjust acceleration was created by yi2580

Excuse me, how can I adjust the axis acceleration?

Thank you.

Please Log in or Create an account to join the conversation.

Aciera
Offline
Administrator

14 Jul 2021 09:57 #214702 by Aciera

Replied by Aciera on topic How to adjust acceleration

in your INI file [AXIS_n]-section you can define MAX_ACCELERATION

The following user(s) said Thank You: yi2580

Please Log in or Create an account to join the conversation.

yi2580
Offline
Elite Member

15 Jul 2021 01:44 #214800 by yi2580

Replied by yi2580 on topic How to adjust acceleration

I may not know much about this, but isn't this the way to adjust the maximum acceleration? If this is adjusted, how should the maximum limit acceleration be set?
Thank you for your reply!

Please Log in or Create an account to join the conversation.

yi2580
Offline
Elite Member

15 Jul 2021 01:46 #214801 by yi2580

Replied by yi2580 on topic How to adjust acceleration

I may not know much about this, but isn't this the way to adjust the maximum acceleration? If this is adjusted, how should the maximum limit acceleration be set?
Thank you for your reply!
I may not be very good at using this forum. I don't know if you can receive my reply?

Please Log in or Create an account to join the conversation.

Aciera
Offline
Administrator

15 Jul 2021 06:42 #214812 by Aciera

Replied by Aciera on topic How to adjust acceleration

adjust the maximum acceleration? If this is adjusted, how should the maximum limit acceleration be set?

I think I don't understand what you are trying to do. What would be the difference between 'maximum acceleration' and 'maximum limit acceleration'?

Please Log in or Create an account to join the conversation.

yi2580
Offline
Elite Member

15 Jul 2021 07:07 #214813 by yi2580

Replied by yi2580 on topic How to adjust acceleration

Thank you very much for your reply. I want to set an acceleration and the maximum acceleration. I don't know how to modify these two data. What your said should be acceleration. I don't know if I have expressed my meaning clearly. My English is not very good.
Thank you again for your reply

Please Log in or Create an account to join the conversation.

yi2580
Offline
Elite Member

15 Jul 2021 07:10 #214815 by yi2580

Replied by yi2580 on topic How to adjust acceleration

It is equivalent to setting an acceleration and a maximum limit acceleration. The acceleration I set cannot exceed this maximum limit acceleration

Please Log in or Create an account to join the conversation.

Aciera
Offline
Administrator

15 Jul 2021 09:11 #214822 by Aciera

Replied by Aciera on topic How to adjust acceleration

The idea is that the user sets only the acceleration limits his machine setup can handle.
You can set limit accelerations for the machine as whole, for a joint (used for movements in joint mode) and for an axis (used after homing).
The actual acceleration is then determined by the motion planner that tries to maintain constant velocity and one of it's tasks is to make sure acceleration does not exeed any limits set by the user.

Please Log in or Create an account to join the conversation.

yi2580
Offline
Elite Member

15 Jul 2021 09:14 #214823 by yi2580

Replied by yi2580 on topic How to adjust acceleration

Yes, it is necessary to add limited acceleration. How can I set it
Thank you very much

Please Log in or Create an account to join the conversation.

Aciera
Offline
Administrator

15 Jul 2021 09:42 #214827 by Aciera

Replied by Aciera on topic How to adjust acceleration

in your INI file

[TRAJ]-section you can define MAX_LINEAR_ACCELERATION
[JOINT_n]-section you can define MAX_ACCELERATION
[AXIS_n]-section you can define MAX_ACCELERATION

linuxcnc.org/docs/html/config/ini-config.html

Please Log in or Create an account to join the conversation.

Time to create page: 0.079 seconds