(ShenZhen Leadshine Company Ltd. ShenZhen 518052, GuangDong, China)
Abstract: With such performances as fast response, higher power density, higher efficiency, and smooth running, PMSM servo motors have been widely used on kinds of machines. However, we found that many application engineers are bewildered on such items as motor phasing, torque constant, Back EMF constant, motor power etc. This article mainly introduces the relevant knowledge to answer the above mentioned questions.
Key words: PMSM SERVO MOTOR, PMSM, MOTOR PHASING, TORQUE CONSTANT, BACK EMF CONSTANT, MOTOR POWER