Synchro & Resolver A device called Selsyn was developed at 1925.
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Transcript of Synchro & Resolver A device called Selsyn was developed at 1925.
Synchro & Resolver
A device called Selsyn was developed at 1925
Synchro
Theory
Synchro is variable rotary transformer.
Synchro
Classification
Transmitter
Control Torque
Synchro
Classification
Receiver
Control Torque
Synchro
Classification
Differential Transmitter
Control Torque
Synchro
Classification
Control Torque
Synchro
Advantages
The controlling unit can be along distance from the controlled unit.
Low consumption. Eliminates the necessity of mechanical linkage. Continues accurate and visual information. Good reliability and minimum maintenances . Small and light. Very fast.
Resolver
Resolver
Theory
Signal Conditioning
Resolver-To-Digital Converter(RTD /RDC) Basic Undersampling Oversampling
RTD
Basic
.
RTD
Undersampling
RTD
Undersampling
RTD
Oversampling
Oversampling
TMS320F240
Resolver Advantages
Accurate Absolute Position Sensor Small size Well-suited to severe industrial environments Not require ohmic contact. High reliability
Synchro& Resolver
Application
Naval weapons Radar antennas Aerospace Robotics