03-12-2009 03:10 PM
Hi all,
I am trying to control a 1.8 deg step motor of Pacific scientific(N33HRHJ) using Labview 8.2 . I am using it to pull a incremental load ( upto 400 lb) in velocity control mode - however beyond a certain load the motion of the motor is becoming jerky. I have been using microsteppings of 50,000 for making my moves.
Is there a way to overcome this using the MAX settings - specially the trajectory / control loop settings ?
With regards.
Partha
03-12-2009 03:59 PM
03-14-2009 09:55 AM
Hi Brian,
The motor is connected to a ball screw actuator through a double helical bearing joint. The maximum rot'n speed I am using is 1 rpm. I can clearly feel that the motor is stopping for split seconds, and then again starts working at higher loads.
The drive I am using is Pacifc scientific P70530.
Regards,
Partha
03-14-2009 10:23 AM
03-14-2009 10:42 AM
03-14-2009 10:55 AM - edited 03-14-2009 10:55 AM
03-14-2009 11:19 AM
So what will be the effect on the consistency of motor velocity considering the speed at which I am running?
Partha
03-14-2009 11:54 AM
03-14-2009 02:04 PM
03-14-2009 03:06 PM