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.
![Page 1: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/1.jpg)
Synchro & Resolver
A device called Selsyn was developed at 1925
![Page 2: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/2.jpg)
Synchro
Theory
Synchro is variable rotary transformer.
![Page 3: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/3.jpg)
Synchro
Classification
Transmitter
Control Torque
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Synchro
Classification
Receiver
Control Torque
![Page 5: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/5.jpg)
Synchro
Classification
Differential Transmitter
Control Torque
![Page 6: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/6.jpg)
Synchro
Classification
Control Torque
![Page 7: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/7.jpg)
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.
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Resolver
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Resolver
Theory
![Page 10: Synchro & Resolver A device called Selsyn was developed at 1925.](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ebf5503460f94bcaaf1/html5/thumbnails/10.jpg)
Signal Conditioning
Resolver-To-Digital Converter(RTD /RDC) Basic Undersampling Oversampling
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RTD
Basic
.
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RTD
Undersampling
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RTD
Undersampling
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RTD
Oversampling
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Oversampling
TMS320F240
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Resolver Advantages
Accurate Absolute Position Sensor Small size Well-suited to severe industrial environments Not require ohmic contact. High reliability
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Synchro& Resolver
Application
Naval weapons Radar antennas Aerospace Robotics