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This paper presents a current control method for totem-pole PFC-rectifiers which avoids the need for expensive sensing circuits. The design makes use of only one switch current as current feedback signal. The control method is based on a detection algorithm for conduction mode detection in mixed conduction mode (MCM) operation. Using a DSP the mode detection is calculated on-line and based on the...
In this paper a Model Predictive Control (MPC) method for torque control of a Permanent Magnet Synchronous Motor (PMSM) is presented. The proposed approach takes into account constraints on voltages and currents, and allows the use of modulation techniques that eliminate the side effects caused by the direct transistor actuation performed by Model Predictive Direct Torque Control (MP-DTC) approaches...
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