This paper presents a way of determining the coefficient k8 of the pressure losses ΔpMp (flow drag) in internal ducts of SWSB-63 hydraulic motor. The coefficient is determined at a flow rate equal to the theoretical capacity QPt of the pump feeding the motor, the losses are related to the nominal pressure pn in the hydraulic system. The investigations followed a model of energy performance of hydraulic rotary motor, proposed by Z. Paszota.


    Access

    Download


    Export, share and cite



    Title :

    Investigation Method and Mathematical Model of Pressure Losses in Hydraulic Rotary Motor


    Contributors:


    Publication date :

    2018




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown





    Oil pressure controlled rotary hydraulic system

    LI XINXIAN / AN WANPING / ZHANG FUJIANG et al. | European Patent Office | 2024

    Free access

    Mathematical Study for Electric Motor Power Losses Used in EVs

    Tatakis, E. C. / European Electric Road Vehicle Association | British Library Conference Proceedings | 2001



    Mathematical Study for Electric Motor Power Losses Used in Electric Vehicles

    Rikos, E. / Tatakis, E. / European Electric Road Vehicle Association et al. | British Library Conference Proceedings | 2001