Todd Zuercher wrote: > > Is there enough of an advantage to sinusoidal commutation to justify the > added expense of a sinusoidal drive, or is an inexpensive trapezoidal > drive good enough? > The older the motor, the more likely they are wound SPECIFICALLY for trapezoidal drive. Some newer motors vibrate a bit when the wrong waveform is used, but for a motion control situation with a fair bit of mass and friction, generally it is not bad.
Jon ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users