Well be careful, go out a buy you a set of X-Gears.... you know shin
guards, helmet, etc!
I am trying to protect my selfish interests here as well.
--- In mach1mach2cnc@..., "Mariss Freimanis"
<mariss92705@...> wrote:
It's obviously a pointless stunt as presented. At 24VDC the motor
was
developing 55W and most of that energy went into accelerating and
decelerating the screw.
At 75VDC I was getting 2.5 meters/sec (100 IPS) but it was hurting
the stage by being beyond the screw's critical RPM. No video on
that
because I didn't want to repeat it numerous times.
What matters is the stage is going to be equipped with rate-damped
compression spring loads next. This will be to test and run data on
the "unstallable stepper project" algorithms for when a closed-loop
stepper runs into a load beyond what it can sustain at the
programmed
velocity rate.
This was all fun in videoing what the axis can comfortably do at
moderate speeds. Next comes dealing with the adaptive algorithms
which are supposed to slow the G100 down during high-speed
overloads.
Mariss
