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This paper studies the effect of the inverterpsilas dead time on the dynamic characteristics of the Permanent Magnetic Synchronous Motor (PMSM) systems. Considering the harmonic magnetic field, the state space model and transfer function are given for the PMSM system. Furthermore, the effect of the dead-time on the output voltage of inverter is analyzed. The mathematical model, considering the dead-time...
The permanent magnet synchronous motor (PMSM) has been widely used in many accurate servo control systems as it has excellent control qualities, large torque coefficient, small ripple torque, and so on. However, the model uncertainty of PMSM has an important effect on the accuracy of control systems. In this paper, the dynamic model for PMSM systems is established in an experimental method. The adaptive...
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