Gennadiy Tiapkin

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The article presents the results of the three-level low voltage inverter circuit topology selection for a high speed electric drive. The main inverter requirements for the high speed application are a high frequency of output voltage, low power losses and low negative impacts in the motor. There are comparable inverters based on fundamental three-level and(More)
This article presents results of a selection of a power converter circuit topology for high speed electric drive applications. A spindle driver unit design is focused on a fundamental output frequency up to 1500 Hz. The selection was conducted among power modules of a 12th class of world's leading manufacturers for a rated current of 300–400 A. The(More)
This paper presents the development results of multi-axis motion controller for precision electric drive. There are presented hardware and software architectures of motion controller based on the single digital signal processor. The special attention is paid to the analysis of digital computing precision, estimation and improvement of sensor resolution. The(More)
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