[Emc-developers] Speed problem JA3

2011-12-12 Thread Spiderdab
Hi, there's one thing isn't clear for me with speed. I have an inverted tetrapod. I've set [AXIS_n]MAX_VELOCITY to 1000.0 (in my case mm/s) when i jog in teleop mode in X or Y or Z axis, i have this speed. but when i jog in XY direction jog velocity is the sum-vector between X and Y speed, so 1.4*

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread Spiderdab
Il giorno lun, 12/12/2011 alle 12.02 +0100, Spiderdab ha scritto: > Hi, there's one thing isn't clear for me with speed. > I have an inverted tetrapod. > I've set [AXIS_n]MAX_VELOCITY to 1000.0 (in my case mm/s) > when i jog in teleop mode in X or Y or Z axis, i have this speed. > but when i jog in

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread Alex Joni
> Il giorno lun, 12/12/2011 alle 12.02 +0100, Spiderdab ha scritto: >> Hi, there's one thing isn't clear for me with speed. >> I have an inverted tetrapod. >> I've set [AXIS_n]MAX_VELOCITY to 1000.0 (in my case mm/s) >> when i jog in teleop mode in X or Y or Z axis, i have this speed. >> but when

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread Spiderdab
Il giorno lun, 12/12/2011 alle 13.30 +0200, Alex Joni ha scritto: > > > Il giorno lun, 12/12/2011 alle 12.02 +0100, Spiderdab ha scritto: > >> Hi, there's one thing isn't clear for me with speed. > >> I have an inverted tetrapod. > >> I've set [AXIS_n]MAX_VELOCITY to 1000.0 (in my case mm/s) > >>

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread andy pugh
On 12 December 2011 12:00, Spiderdab <77...@tiscali.it> wrote: > So, apart from controlling that joint speed isn't violated into traj > planner, i think there's an error into the code that should be fixed to > make traj_max_vel work also on manual jog. Generally speaking, users of machine tools w

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread Spiderdab
Il giorno lun, 12/12/2011 alle 12.12 +, andy pugh ha scritto: > On 12 December 2011 12:00, Spiderdab <77...@tiscali.it> wrote: > > > So, apart from controlling that joint speed isn't violated into traj > > planner, i think there's an error into the code that should be fixed to > > make traj_ma

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread andy pugh
On 12 December 2011 12:44, Spiderdab <77...@tiscali.it> wrote: > Let's say my machine is a robot-arm with 6 dof, it's the same. if for > some reason i need to manual jog the X axis, and then XY axis together, > i do want that tooltip speed remains the same. Whereas if I am moving my milling table

Re: [Emc-developers] Speed problem JA3

2011-12-12 Thread Spiderdab
Il giorno lun, 12/12/2011 alle 12.52 +, andy pugh ha scritto: > On 12 December 2011 12:44, Spiderdab <77...@tiscali.it> wrote: > > > Let's say my machine is a robot-arm with 6 dof, it's the same. if for > > some reason i need to manual jog the X axis, and then XY axis together, > > i do want t