Abstract

Since microcontrollers and DSP's started to be used in power electronics many ideas could be realized and the Optimal Pulse Pattern Modulator was developed together with the Trajectory Controller in order to correct its problem. Working in this kind of research one need a stable and comfortable system which must be flexible to make almost any change. According to that a combination between a Hitachi SH2 core and a personal computer under Real Time Linux was implemented. This paper describes some aspects about the theory of this modulator, how that was implemented and shows results obtained with this system.

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