Re: [Emc-users] Newall DRO integration

Chris, thank you. The tilde was transformed to /∼ . Peter Am 22.05.2018 um 21:27 schrieb MC Cason via Emc-users: On 05/22/2018 02:02 PM, Peter Blodow wrote: Sorry, Chris, I get a "Not Found"-Error with your caltech link without any further comment. Peter   It must be a code page error. 

Re: [Emc-users] Newall DRO integration

On Tuesday 22 May 2018 18:58:52 Chris Albertson wrote: > Try this one, sorry it moved. > > http://www.cds.caltech.edu/~murray/books/AM08/pdf/am08-complete_22Feb0 >9.pdf > > -- Chris That worked. Pretty well covers feedback systems from a cursory read, less technical but still complete. It looks

Re: [Emc-users] Newall DRO integration

Try this one, sorry it moved. http://www.cds.caltech.edu/~murray/books/AM08/pdf/am08-complete_22Feb09.pdf -- Chris On Tue, May 22, 2018 at 3:04 PM, Gene Heskett wrote: > On Tuesday 22 May 2018 12:10:47 Chris Albertson wrote: > >> I just got a copy of "Feedback Systems -

Re: [Emc-users] Newall DRO integration

On Tuesday 22 May 2018 12:10:47 Chris Albertson wrote: > I just got a copy of "Feedback Systems - An Introduction for > Scientists and Engineers, Karl Johan °Aström and Richard M. Murray" > > The book is FREE and pdf format at > http://www.cds.caltech.edu/∼murray/amwiki > I, like others are

Re: [Emc-users] Newall DRO integration

On 05/22/2018 02:02 PM, Peter Blodow wrote: Sorry, Chris, I get a "Not Found"-Error with your caltech link without any further comment. Peter   It must be a code page error.  It worked after I deleted the tilde, and then added it back in.

Re: [Emc-users] Newall DRO integration

Sorry, Chris, I get a "Not Found"-Error with your caltech link without any further comment. Peter Am 22.05.2018 um 18:10 schrieb Chris Albertson: I just got a copy of "Feedback Systems - An Introduction for Scientists and Engineers, Karl Johan °Aström and Richard M. Murray" The book is FREE

Re: [Emc-users] Newall DRO integration

I just got a copy of "Feedback Systems - An Introduction for Scientists and Engineers, Karl Johan °Aström and Richard M. Murray" The book is FREE and pdf format at http://www.cds.caltech.edu/∼murray/amwiki It is an actual set book that seem to be exactly what anyone working in this field needs

Re: [Emc-users] Newall DRO integration

On Fri, May 11, 2018, at 11:16 PM, Chris Albertson wrote: > I looked at the unit. It seems like a good idea. It uses inputs from > both the motor's shaft encoders and another encoder on the object that is > being moved, like a linear encoder on the table. > > Question: Let's say I wanted to

Re: [Emc-users] Newall DRO integration

I just checked on eBay by actually placing it the shopping cart and having it shipped to California. It ships FREE. But if you want overnight, then it costs $18.75. No I stopped just short of paying for it. Just wanted to see the cost to ship. Overseas shipping even from places like China has

Re: [Emc-users] Newall DRO integration

I looked at the unit. It seems like a good idea. It uses inputs from both the motor's shaft encoders and another encoder on the object that is being moved, like a linear encoder on the table. Question: Let's say I wanted to do this myself. Is there a method that "everyone" in the machine

Re: [Emc-users] Newall DRO integration

On Friday 11 May 2018 22:33:25 jeremy youngs wrote: > I have no experience, I do have a next victim for conversion, a 10*50 > comet knee mill. It has Sony scales on it , I will attempt to read > them with this message card once I get there, if they prove good I'm > going to try a pair of these ,

Re: [Emc-users] Newall DRO integration

I have no experience, I do have a next victim for conversion, a 10*50 comet knee mill. It has Sony scales on it , I will attempt to read them with this message card once I get there, if they prove good I'm going to try a pair of these , eBay item number 322393653446 The beauty of it is it closes

[Emc-users] Newall DRO integration

Anyone have any experience integrating a Newall DRO into linuxcnc? I happened up a scale/read head for quite cheap with no display. It might be a useful tool for roughly calibrating axis, or doing whatever other random tasks in future. I don't necessarily need it to be part of a control loop