FIELD: radio engineering, communication.
SUBSTANCE: angle digital converter contains an excitation voltage generator, which output is connected to an excitation winding of a two-phase angle sensor of a RVDT type; a RVDT receiver, a voltage-to-frequency converter, a bidirectional counter, the first rectifier, the second rectifier, a summation unit, an amplifier, an ADC and a controller, the first and the second inputs of which are connected to the bidirectional counter output and the ADC output, respectively, and the controller output is connected to an output code bus.
EFFECT: improvement of conversion of the two-phase inductive angle sensor's rotor angular position to the digital code upon significant expansion of the operating temperature range.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF DETERMINING ANGLE OF ROTOR ROTATION OF ANGLE SENSOR OF SINE-COSINE ROTARY TRANSFORMER TYPE | 2015 |
|
RU2598309C1 |
DIGITAL ANGLE TRANSFORMER | 2008 |
|
RU2365032C1 |
DIGITAL ANGLE CONVERTER | 2013 |
|
RU2541856C2 |
ANALOG-TO-DIGITAL ANGLE CONVERTER | 1996 |
|
RU2115229C1 |
FREQUENCY DETECTOR FOR ROTOR OF ALTERNATING- CURRENT ELECTRIC MOTOR | 1994 |
|
RU2085953C1 |
SCANNING DEVICE | 2003 |
|
RU2269805C2 |
ANGLE-OF-TURN-TO-CODE CONVERTER | 0 |
|
SU1580556A1 |
DIGITAL ANGLE DATA TRANSMITTER WITH SIGN DIGIT | 2012 |
|
RU2515965C1 |
SHAFT ANGULAR POSITION-TO-CODE CONVERTER | 0 |
|
SU855711A1 |
DIGITAL ANGLE CONVERTER | 2012 |
|
RU2517055C1 |
Authors
Dates
2014-11-20—Published
2013-06-28—Filed