Re: [Emc-users] kinematics problem

2019-03-12 Thread Chris Albertson
If the joint limits where being ignored then the problem would be that the joint limits were being ignored, not just "no motion". The way I would debug this is to program one joint at a time. Get the base joint to work in world coordinates first. Figure out what happens when you give it a possib

Re: [Emc-users] kinematics problem

2019-03-12 Thread yomin estiven jaramillo munera
hi andy, do you believe that could be a mistake in the DH parameters? I would like ask you, how does the genserkins define the limits of the robot in the kinematics? i ask you that because we entered the limits for each joint in .ini file but ¿does the genserkins take these parameters in considerat

Re: [Emc-users] kinematics problem

2019-03-11 Thread andy pugh
On Mon, 11 Mar 2019 at 16:04, yomin estiven jaramillo munera wrote: > > hi guys, we entered the D-H parameters like I showed you and our problem in > this moment is that in world mode our arm is not moving but it can move > itself when we are working in joint mode > what could is our mistake? Is

Re: [Emc-users] kinematics problem

2019-03-11 Thread yomin estiven jaramillo munera
hi guys, we entered the D-H parameters like I showed you and our problem in this moment is that in world mode our arm is not moving but it can move itself when we are working in joint mode what could is our mistake? El mié., 6 de mar. de 2019 a la(s) 21:20, yomin estiven jaramillo munera ( yejm...

Re: [Emc-users] kinematics problem

2019-03-06 Thread yomin estiven jaramillo munera
really i dont know too much about that and the hal manuan don't help much with kinematic topic whatever, i'll try to enter my D-H parameter of the shown way El mié., 6 de mar. de 2019 a la(s) 17:05, andy pugh (bodge...@gmail.com) escribió: > On Wed, 6 Mar 2019 at 20:06, yomin estiven jaramillo mu

Re: [Emc-users] kinematics problem

2019-03-06 Thread andy pugh
On Wed, 6 Mar 2019 at 20:06, yomin estiven jaramillo munera wrote: > is that necessary ? what is scale in this context? "scale" in this context is a HAL "scale" component. http://linuxcnc.org/docs/2.7/html/man/man9/scale.9.html What it is used for in that HAL snippet I don't know. How much do

Re: [Emc-users] kinematics problem

2019-03-06 Thread yomin estiven jaramillo munera
thanks for answer me andy, should i only enter that or i need to do something else? I ask you 'cause i saw that other person defines: oadrt scale count=6 addf scale.0 servo-thread addf scale.1 servo-thread addf scale.2 servo-thread addf scale.3 servo-thread addf scale.4 servo-thread addf scale.5

Re: [Emc-users] kinematics problem

2019-03-06 Thread andy pugh
On Wed, 6 Mar 2019 at 17:56, yomin estiven jaramillo munera wrote: > > thanks chris, could you tell me how i can enter my D-H parameters and n > which file (my .hal, genserkins, or puma > kins) You set them in the HAL file, as shown below: > > > setp genserkins.A-0 0 > > > setp genserkins.A-1 0

Re: [Emc-users] kinematics problem

2019-03-06 Thread yomin estiven jaramillo munera
thanks chris, could you tell me how i can enter my D-H parameters and n which file (my .hal, genserkins, or puma kins) we are working with a miller robotic arm with the following specifications. we have taken the units in mm and we extracted this D-H parameters: link a d alpha L1 150 300 90 L2

Re: [Emc-users] kinematics problem

2019-03-05 Thread Chris Albertson
The first question to ask yourself is "How are the g-code created?" This will determine what happens with EMC. So if the units in the g-code are mm then the units in EMC are mm (or CM or inches) Yes you can convert but if you get to pick what to use, make it all the same.But maybe the g-cod

[Emc-users] kinematics problem

2019-03-05 Thread yomin estiven jaramillo munera
hi emc users, I request your help for my kinematic setup we have tried to set up our arm robot which is very similar to Puma 560 Our problem is we extracted the D-H parameters but we don´t know how this parameters could be entering and what is the correct file. When we use pumakins only can defin