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The paper presents performance analysis of a permanent magnet synchronous motor (PMSM) drive with torque and speed control. The PMSM motor requires sinusoidal stator currents to produce constant torque. The paper presents constituents for the mathematical analysis of the motor operation within the dq-axis model. The mathematical model serves as inspiration for development of a drive design based on...
The paper presents different aspects of driving the permanent magnet synchronous motor (PMSM). The excitation in the PMSM motor is provided owing to permanent magnet instead of the field windings. Special construction causes that the PMSM motor has sinusoidal back EMF. The motor requires sinusoidal stator currents to produce constant torque. The paper presents mathematical analysis of the motor operation...
The paper presents a new two-step approach to FSM synthesis for PAL-based CPLDs that strives to find an optimum fit of an FSM to the structure of the CPLD. The first step, the original state assignment method, includes techniques of twolevel minimization and aims at area minimization. The second step, PAL-oriented multi-level optimization, is a search for implicants that can be shared by several functions...
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