They don't make them like they used to-and nowhere is that truer than with sewing machines. Those heavy-duty, metal-bodied ...

Abstract: The effect of electromagnetic and mechanical characteristics in permanent magnet (PM) synchronous machines on noise and vibration is presented. Some mechanisms of electromagnetic and ...

Abstract: Water jacket of permanent magnet synchronous machines (PMSMs) not only undertakes the responsibility of heat dissipation, but also mechanical protection. However, due to PM drive motors of ...