A family of cost-effective, high performance, electro-hydraulic servovalves has been developed for mobile and industrial machinery applications. The development was motivated by cost pressures on mobile and industrial closed loop servo system applications. The servovalve consists of a closed loop, pressure control pilot stage valve mated with a unique double spool design boost stage valve. It has been configured in both a flow control version and a pressure control servovalve version. Operating principles, performance characteristics, and general application are described.


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    Title :

    Double Spool Servovalve Family


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    35th Annual Earthmoving Industry Conference ; 1984



    Publication date :

    1984-04-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English


    Keywords :


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