Resolvers

Resolvers

Resolvers

A resolver is an angle sensor that outputs rotational angles as two-phase AC voltages (analog signals). It features structurally high environmental resistance compared to other sensors due to its simple design comprised of only an iron core and a coil. Through their features of resistance to harsh environments and other reasons, they are used with high speed motors for Hybrid/Electric vehicles and robots.

  • Singlsyn

    The Singlsyn has higher reliability and can be produced at a lower cost as it does not have a coil on its rotor. Forming the rotor core into a special shape and changing the width of the gap between the...

  • Smartsyn

    The principle of Smartsyn (resolver) is almost the same as that of a transformer. When it is excited by AC RMS voltage in the exciting winding (rotor), AC voltage is induced in the output winding (stator). Generally used for PM...

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