This paper presents briefly some main properties of two proportional valves that are possible to use in low-pressure water hydraulics. The other valve is a commercial water hydraulic proportional valve and other is a modified pneumatic on/off-valve. These valves are used in position control of low-pressure water hydraulic cylinder drive. Experimental results show that good position accuracy and small variation can be achieved with commercial water hydraulic proportional valve. The results with the modified pneumatic on/off valve are not quite as good but they are still promising and show that some further development should be done.


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    Titel :

    Proportional Position Control of Low-Pressure Water Hydraulic Cylinder


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Sairiala, Harri (Autor:in) / Koskinen, Kari T. (Autor:in) / Linjama, Matti (Autor:in) / Vilenius, Matti (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress ; 2002



    Erscheinungsdatum :

    19.03.2002




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Proportional position control of low-pressure water hydraulic cylinder

    Sairiala,H. / Linjama,M. / Koskinen,K.T. et al. | Kraftfahrwesen | 2002


    High-Speed On/Off Position Control of a Low-Pressure Water Hydraulic Cylinder Drive

    Sairiala, Harri / Koskinen, Kari T. / Linjama, Matti et al. | SAE Technical Papers | 2002


    High-speed on/off position control of a low-pressure water hydraulic cylinder drive

    Linjama,M. / Sairiala,H. / Koskinen,K.T. et al. | Kraftfahrwesen | 2002


    Pressure Compensated Electro-Hydraulic Proportional Flow Control Valve

    Patel,K. / Dynex Controls,US | Kraftfahrwesen | 1978