Sorry for any misspelled words, I'm writing this from my phone with limited time.
I understand just about everything when it comes to 3 phase motors with the exception of one thing. Voltage, I can't figure out why servo motors run on such high voltages. I have searched and searched for an explenation with no prevail. What would a motor with a 310 voltage rating and continuous current of let's say 5 amps benefit from a motor rated at 48v by 15 amps. Assuming all other parameters are the same such as 8 poles, same frame size. Also i notice on bldc motors there is a lot of cogging between the poles, feels like soft gear teeth. How could one use a Bldc as a servo with this issue? What prevents it from settling in those slots when stopped. Sorry docket my ignorance I hope I can get this answered. Gave ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
