Hello,
In the referred thread, there was a reference to "Timestamp based velocity
estimation"
Timestamp based velocity estimation improves this quite a bit (the software
encoder, Mesa and Pico systems encoders all have this feature) But the
timestamp velocity estimation signal/noise is limited b
On Mon, 23 May 2011, Javier Ros wrote:
Date: Mon, 23 May 2011 16:37:48 +0200
From: Javier Ros
To: EMC developers
Subject: [Emc-developers] Timestamp based velocity estimation. WAS: Re: Fanuc
converter
Hello,
In the referred thread, there was a reference to "Timestamp based velocity
estim
Thanks. Anders's nice explanation for tcRunCycle() is very helpful.
One question is that vs (vel suggested) could be possibly greater or
equal to vc ( vel current), i.e., vs >= vc. That is true especially in
the acceleration period. From your figure, it looks that vs is less
than vc and line v
Javier Ros wrote:
>
>
>
> I'm curious about the concept.
> Could you please elaborate a bit or refer to some bibliography?.
Peter's reply is a good start. Let me add a bit. My universal PWM
controller has also had this
feature added (haven't got it put into my other products, yet.) There
is a
