A sensorless speed control strategy for a low-cost full-closed-loop servo driver system


In digital system, a full-closed-loop configuration using a tachometers and an analog-digital converter with low resolution results in bad speed control and therefore influences the positioning performance in a high-precision positioning system. However, on the other hand, speed information cannot be accurately obtained through the encoder using traditional… (More)


9 Figures and Tables

Slides referencing similar topics