Timeline for Where to buy PMSM motors?
Current License: CC BY-SA 3.0
4 events
when toggle format | what | by | license | comment | |
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Mar 2, 2015 at 4:38 | comment | added | docscience | There are lot's of motor manufacturers that supply PMSM that are not all big. I've used motors from slmti.com , but even small motors are not cheap. Generally one begins with an analysis to size the motor - peak torque, peak speed, voltage, etc. But if you are just looking for a motor to experiment with I suggest you shop on EBay. There are lots of surplus stores that have PMSM's that post their wares on EBay - for very reasonable pricing - good luck. | |
Mar 2, 2015 at 4:15 | comment | added | user934904 | The term PMSM commonly implies sinusoidal back-emf instead of trapezoidal back-emf. But just so that I'm clear, I'm interested in sources for brushless motors whose windings are intended to receive AC power. | |
Mar 2, 2015 at 1:34 | comment | added | tomnexus | TI has a good summary here where they describe the details of the stator windings and the difficulties with sensing the rotor position. | |
Mar 2, 2015 at 1:11 | history | answered | docscience | CC BY-SA 3.0 |