Sensor for a variable displacement pump

   
   

A sensor for a variable displacement pump is provided. The pump has a housing containing a swashplate that is adapted to rotate about an axis. The sensor includes a magnet connected to the swashplate to rotate with the swashplate. A semiconductor chip is disposed proximate the magnet and within the housing. A control is adapted to direct a current through the semiconductor chip and to determine the voltage across the semiconductor chip. The control is further adapted to determine the angle of the swashplate relative to the housing based on the determined voltage.

Un sensor para una bomba de dislocación variable se proporciona. La bomba tiene una cubierta el contener de una placa oscilante que se adapte para rotar sobre un eje. El sensor incluye un imán conectado con la placa oscilante para rotar con la placa oscilante. Una viruta del semiconductor es próxima dispuesto el imán y dentro de la cubierta. Un control se adapta para dirigir una corriente a través de la viruta del semiconductor y para determinar el voltaje a través de la viruta del semiconductor. El control se adapta más a fondo para determinar el ángulo de la placa oscilante concerniente a la cubierta basada en el voltaje resuelto.

 
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