RoboSavvy Forum

calculating jerk

2011-03-02T08:59:37+01:00

anybody there ?

Statistics: Posted by astikevihan — Wed Mar 02, 2011 8:59 am

S-Curve Calculation

2010-04-04T15:04:06+01:00

Bullit: thxxx for ur reply

may i noe are there any tutorial on any website that can teach me how to get the servos data and plot a graph? so far i what is know is using Matlab/simulink.....

Statistics: Posted by snow4997 — Sun Apr 04, 2010 3:04 pm

S-Curve Calculation

2010-04-04T15:00:27+01:00

In cosa's plots I believe the axes are servo position on the vertical and time interval on the horizontal. If timing is as it is in the CM-5 then each interval is 7.8ms.

Statistics: Posted by Bullit — Sun Apr 04, 2010 3:00 pm

S-Curve Calculation

2010-04-04T06:24:30+01:00

may i know what i are the x-axis and y-axis for the s-curve graph?

Statistics: Posted by snow4997 — Sun Apr 04, 2010 6:24 am

S-Curve Calculation

2009-07-27T00:09:17+01:00

StuartL wrote:
buhochileno wrote:that don't tell me how to use the motion sequences from cosa with regular mtn files..

Amateur robotics is still very much a 'create your own solution'. I doubt anyone here has yet got motion files working with Cosa's software. It'll be down to you to try to patch bits of software together.

Thanks StuartL, sure I going to make the bits that I need, just asking in case it was allready done..

Mauricio

Statistics: Posted by buhochileno — Mon Jul 27, 2009 12:09 am

S-Curve Calculation

2009-07-26T07:38:34+01:00

buhochileno wrote:
that don't tell me how to use the motion sequences from cosa with regular mtn files..

Amateur robotics is still very much a 'create your own solution'. I doubt anyone here has yet got motion files working with Cosa's software. It'll be down to you to try to patch bits of software together.

Statistics: Posted by StuartL — Sun Jul 26, 2009 7:38 am

S-Curve Calculation

2009-07-24T17:33:48+01:00

Well, there is the information or the knowledge

"how to use the motion sequences from cosa with regular mtn files" is probably your work or the work for anyone thta is interested in it...

Statistics: Posted by siempre.aprendiendo — Fri Jul 24, 2009 5:33 pm

S-Curve Calculation

2009-07-24T01:42:08+01:00

siempre.aprendiendo wrote:
buhochileno wrote:
limor wrote:bioloid wiki

ok thats your answer limor?, I know that link and it is a very usefull collection of links for severall bioloid resources, but I made a specific question about the cose wallking motion sequences using a regular motion file, can you tell me where is the answer to that in the link?

Mauricio

May be Motion Editor - Speed, Accel and S-Curves?

that don't tell me how to use the motion sequences from cosa with regular mtn files..

Statistics: Posted by buhochileno — Fri Jul 24, 2009 1:42 am

S-Curve Calculation

2009-07-23T23:30:27+01:00

buhochileno wrote:
limor wrote:bioloid wiki

ok thats your answer limor?, I know that link and it is a very usefull collection of links for severall bioloid resources, but I made a specific question about the cose wallking motion sequences using a regular motion file, can you tell me where is the answer to that in the link?

Mauricio

May be Motion Editor - Speed, Accel and S-Curves?

Statistics: Posted by siempre.aprendiendo — Thu Jul 23, 2009 11:30 pm

S-Curve Calculation

2009-07-22T22:03:49+01:00

limor wrote:
bioloid wiki

ok thats your answer limor?, I know that link and it is a very usefull collection of links for severall bioloid resources, but I made a specific question about the cose wallking motion sequences using a regular motion file, can you tell me where is the answer to that in the link?

Mauricio

Statistics: Posted by buhochileno — Wed Jul 22, 2009 10:03 pm

S-Curve Calculation

2009-07-22T09:37:07+01:00

bioloid wiki

Statistics: Posted by limor — Wed Jul 22, 2009 9:37 am

S-Curve Calculation

2009-07-22T04:49:01+01:00

... is there any chance you could share these walking motion sequences files so that I could somehow translate it into Bioloid Motion file?

Hi Mic, any luck with that?, I mean if you was able to use the wallking sequences from cosa (witch are greats btw) with a regular motion file?

also kind of confuse here, the cosa movements are calculated by a s-curve and then values send to the servos step/frame by step/frame right?

thanks..

Statistics: Posted by buhochileno — Wed Jul 22, 2009 4:49 am

S-Curve Calculation

2009-07-09T22:34:19+01:00

Google is your friend...

Statistics: Posted by StuartL — Thu Jul 09, 2009 10:34 pm

variable comment

2009-07-08T09:01:30+01:00

newbie here, can any explain for me how the s curve coding work and wat are the variable stand for....

thx

Statistics: Posted by real88 — Wed Jul 08, 2009 9:01 am

S-Curve Calculation

2009-01-02T16:04:07+01:00

Hello everyone,

I am a newbie.. and wanted to apply s curve through my own program.. I have to write motion control program for ex-106 and rx-64 and for applying the s-curves, i need the values for maximum speed and maximum acceleration at different voltages and i am clueless as to where to find them.. If anybody could help????

Thanks in advance

Cheers
Steph

Statistics: Posted by Stephanie — Fri Jan 02, 2009 4:04 pm