Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread theman whosoldtheworld
I think something similar lincurve or lincurve as suggest Andy ans some adjustement like suggest in these post (link on bottom) may help me to solve my problem. https://robotics.stackexchange.com/questions/210/how-can-i-automatically-adjust-pid-parameters-on-the-fly bkt 2017-10-10 20:54 GMT+02:0

Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread andy pugh
On 10 October 2017 at 13:01, Andrew wrote: > You can make M-code to change pid.N.Pgain and other pid parameters. Or you can net the gains to HAL modules that output the values. I wrote "lincurve" for certain problems of this type. -- atp "A motorcycle is a bicycle with a pandemonium attachment

Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread Nicklas Karlsson
> I talk about I parameter because I try play with it in my specific app ... > any how using m-code script it works? ok. Thanks Yes you read the theory and learn how to adjust parameters. If not the math at least some of the text, I think reduce the gains will work but ... > 2017-10-10 17:08 GMT

Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread theman whosoldtheworld
I talk about I parameter because I try play with it in my specific app ... any how using m-code script it works? ok. Thanks 2017-10-10 17:08 GMT+02:00 Nicklas Karlsson : > > Any one know how is possible change dinamically the rigidity setting of > > servos in INI file? The purpose is to take a fl

Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread Nicklas Karlsson
> Any one know how is possible change dinamically the rigidity setting of > servos in INI file? The purpose is to take a flying weight with my robot > and I would like to dampen the action. Then you need to read some control theory or just try tuning the PID parameters. Nicklas Karlsson ---

Re: [Emc-users] change servo rigidity dinamically

2017-10-10 Thread Andrew
2017-10-10 14:41 GMT+03:00 theman whosoldtheworld: > Any one know how is possible change dinamically the rigidity setting of > servos in INI file? The purpose is to take a flying weight with my robot > and I would like to dampen the action. > You can make M-code to change pid.N.Pgain and other pi

[Emc-users] change servo rigidity dinamically

2017-10-10 Thread theman whosoldtheworld
Any one know how is possible change dinamically the rigidity setting of servos in INI file? The purpose is to take a flying weight with my robot and I would like to dampen the action. Other possibility is to use double encoder on joint and make a sort of differential position control of joint (use