CAD CAM EDM DRO - Yahoo Group Archive

stepper reluctance

Posted by echnidna
on 2002-09-28 19:51:07 UTC
Hi group,
given that motor reluctance governs maximum motor speed.
what is the advantage of chopper drive at high frequency which means higher impedance?
wouldnt a simple linear current control be more effective by avoiding very high chopper frequencies?

Regards
bob Thomas

Discussion Thread

echnidna 2002-09-28 19:51:07 UTC stepper reluctance mariss92705 2002-09-29 13:36:35 UTC Re: stepper reluctance Michael Holm 2002-09-29 15:16:03 UTC Re: [CAD_CAM_EDM_DRO] stepper reluctance echnidna 2002-09-29 15:24:57 UTC Re: stepper reluctance