Newsgroups: comp.robotics.research
Path: cantaloupe.srv.cs.cmu.edu!bb3.andrew.cmu.edu!nntp.sei.cmu.edu!cis.ohio-state.edu!math.ohio-state.edu!jussieu.fr!oleane!pipex!news.sprintlink.net!gatech!bloom-beacon.mit.edu!spool.mu.edu!umn.edu!news
From: reza@bme.jhu.edu (Reza Shadmehr)
Subject: Kolmorgan PMI motors
Message-ID: <D8v1zw.MF@news.cis.umn.edu>
Sender: news@news.cis.umn.edu (Usenet News Administration)
Nntp-Posting-Host: myria.cs.umn.edu
Organization: Johns Hopkins University
Date: Sat, 20 May 1995 05:02:55 GMT
Approved: hougen@cs.umn.edu, crr@ireq-robot.hydro.qc.ca
Lines: 21

Greetings.

I'm in the process of installing PMI's RBE motors in a robot and am
having trouble with the amplifiers.  I have their FAST drive amps
and am trying to do sinusoidal commutation with optical encoders
from Gurley.  Unfortunately, torque ripple is quite unacceptable
and I think there is something that I'm not getting right.

I'm wondering if there are any sites out there thay are also 
experimenting with these FAST drive amps and RBE motors.  I 
would appreciate comments.

thanks,

Reza Shadmehr
reza@bme.jhu.edu


     *********************** (moderated) ***************************
            Submissions:             Meta-discussions/information:
     crr@ireq-robot.hydro.qc.ca   crr-request@ireq-robot.hydro.qc.ca
