Responding to the need for affordable microprocessor-controlled digital valves manufactured and readily available in the United States, one manufacturer has designed a pulse-width modulated, two-stage proportional flow control valve for reliable man-in-the-loop control applications such as aerial lifts. The new PWM valve features simple on/off solenoids, no spool drift due to voltage or coil resistance changes, no spool silting or static friction, low leakage of pilot stage at neutral, continuous self flushing, and ease of interface with the microprocessor.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Pulse-Width Modulated Proportional Flow Control


    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




    Pulse-Width Modulated Proportional Flow Control

    Patel,K. / Electro-Flo,Division of Applied Power,US | Automotive engineering | 1984



    Pulse width modulated multiple heater control

    SEMYANKO ANDREW / TICE WILLIAM / LEAPER GREGORY R | European Patent Office | 2020

    Free access

    Pulse width modulated multiple heater control

    SEMYANKO ANDREW / TICE WILLIAM / LEAPER GREGORY R | European Patent Office | 2016

    Free access

    Multi-Pulse-Width Modulated Control of Linear Systems

    Franco Bernelli-Zazzera / Paolo Mantegazza / Vittorio Nurzia | AIAA | 1998