CONVERTER OF THE SHAFT TURN ANGLE INTO ELECTRICAL DATA SIGNAL Russian patent published in 2008 - IPC G08C19/48 G01B7/30 H02K24/00 

FIELD: electrical engineering.

SUBSTANCE: converter of the shaft turn angle into electrical data signal incorporates a synchro data conversion device connected to converter phase outputs. The converter incorporates three normalisation and filtration units arranged at its input, a synchronisation unit with a current input and pulse output, an analog multiplexer with three analog inputs, an address input and analog output, an A/D converter with analog input and digital interface, and a microcontroller with three digital interfaces and an input of interrupt. The said devices are connected as specified in this invention. To increase accuracy, three units of tracking and memorising are added connected in between the outputs of normalisation and filtration units and the multiplexer analog inputs.

EFFECT: device converting the data on angular position of the rotor of synchro data conversion device into digital form to input the data into the process ACS without complicating the device and reducing its speed, while adding to its accuracy.

3 cl, 5 dwg