Hermann Lanfer

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In recent years the simulation tools have been optimized for precise modelling and simulation for their special purpose. Therefore the simulation tools have been developed to model and simulate a certain problem. In the past, the hardware was used to be modeled in a SPICE simulator, the software in a signal and differential equation based simulator.(More)
Interior permanent magnet machines have several advantages compared to permanent magnet synchronous machines having the magnets on the rotor surface. The drawback is the quite more complex control structure for energy efficient and stable operation of this machines. In a prior work, some current control structures have been discussed assuming the energy(More)
Interior permanent magnet machines are gaining more importance due to their advantages of cost optimized fabrication and the ability to use the reluctancy torque. A drawback of the interior permanent magnet machine is the more complex control structure than for synchronous machines having the magnets on the rotor surface. Therefore an optimized control(More)
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