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Is it possible to make acc & dec time zero?

8/14/2017 11:09 AM	Rate (0)
MBS Posts: 13 Rating: (0)	Hi, Is it possible to make acc & dec time zero? if yes what would be the impact on servo? ------------------------------------------------------------------------------------------ Split from Acceleration and Deceleration Time In Position Control.
MBS Posts: 13 Rating: (0)	Last edited by: Jen_Moderator at: 8/14/2017 2:54:34 PM New subject after splitting
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8/14/2017 3:41 PM	Rate (0)
jacek d Platinum Member Joined: 9/23/2005 Last visit: 12/23/2025 Posts: 5149 Rating: (772)	Virtually it's possible to have an instant speed jump. And the impact is a very good word to describe what will happen.
	Regards, Jacek What is confusing you is the fact that you never see a number but always its digit representation. So you end up thinking that the number is the representation. - Andrej Bauer Any claims against me - based on whatever legal reason - resulting from the use of any code and/or ideas presented on this forum shall be excluded. #StayWithUkraine
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8/14/2017 3:46 PM	Rate (0)
Jeff Casagrande Posts: 1529 Rating: (203)	0 time would require infinite energy, so that is physically not possible. More practically, if the acc/dec times are too short, the controller goes into torque limit and will eventually trip on a following error or similar fault saying that positioning is not possible.
Jeff Casagrande Posts: 1529 Rating: (203)
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This contribution was helpful to 1 thankful Users MBS

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