
Dc Motor Controlling System
#1
Posted 27 October 2009 - 11:20 AM
Does anybody know any DC motor controlling systems which can control a rotation speed of the direct current motor?
Thanks.
#2
Posted 27 October 2009 - 11:35 AM
#3
Posted 27 October 2009 - 05:45 PM
virtually all industrial controllers for DC motors will control the speed of the motor.
In open loop mode, the controllers are controlling the torque, however by using either a tacho, or armature feedback to indicate speed, they use the torque control to control the speed. Too slow, increase the torque, too fast, reduce the torque.
Best regards,
Mark.
Mark Empson | administrator
Skype Contact = markempson | phone +64 274 363 067
LMPForum | Power Factor | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | Pressure Transducers | Smart Relay | GSM Control | Mark Empson Website | AuCom | Soft Starters
#4
Posted 23 November 2009 - 07:47 AM
the controlling on the speed of dc machines is divided in to two ways
firstly , controlling on the speed through AC voltage and this method is used with motors that in constant location
secondly , controlling on the speed through PLC device , and this method is used with motors that in variable location like truction motors
and thank
#5
Posted 24 November 2009 - 06:00 AM
What is your application?
"Don't assume any thing, always check/ask and clear yourself".
#6
Posted 15 January 2016 - 01:48 AM
Try KB Electronics (www.kbelectronics.com). They have an excellent line of AC and DC motor controls and drives.
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users