Stepper & BLDC simulation
Stepper & BLDC simulation
(OP)
Hi!
1-How to calculate the pull-out torque curve of a stepper motor starting from the resistance,inductance,holding torque,bus voltage in chopper and voltage drive mode?
2-How to simulate a BLDC motor starting from the line to line parameters (bemf [Vrms/krpm],inductance,resistance),
poles number,star or delta connection,to use for evaluate short moves?
Thanks.
1-How to calculate the pull-out torque curve of a stepper motor starting from the resistance,inductance,holding torque,bus voltage in chopper and voltage drive mode?
2-How to simulate a BLDC motor starting from the line to line parameters (bemf [Vrms/krpm],inductance,resistance),
poles number,star or delta connection,to use for evaluate short moves?
Thanks.





RE: Stepper & BLDC simulation
1. Visit
http://users.utu.fi/kaansa/stepper1.html
http://www.tla.co.nz/lit_step.html
http://www.linengineering.com/
http://www.velleman.be/kits/k8005.htm
http://www.motiongroup.com/control.htm
http://steppercontrol.com/
http://www.elect.spiricon.com/
etc. for more info on steppers
2. Visit
http://www.ansoft.co.kr/products/EMapplication.html
http://www.ecnmag.com/ecnmag/issues/2001/04012001/ELECTROMECHANICAL_MECHANICAL_DEVICES/ec14em511_.asp
http://www.fairchildsemi.com/pf/ML/ML4425.html
http://www.slmti.com/controllers/
http://www.simec.com/english/bldc.htm
http://www.samsungelectronics.com/motors_compressors/product_motor/division/division_index.html
http://www.planetee.com/planetee/servlet/DisplayDocument?ArticleID=4064
etc. for more info on brushless dc motors
RE: Stepper & BLDC simulation
We require 3 ph Brushless DC motor of 20,000 rpm,20w,around 35mm size,with sensors.
Please send the availability details as early as possible.
Please send the reply to prabhal@dalmiacement.com