<abstract xmlns="http://www.w3.org/1999/xhtml">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.</abstract>

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.

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

Polish Maritime Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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...

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

Published Online: Apr 11, 2018

Page range: 93 - 98

DOI: https://doi.org/10.2478/pomr-2018-0011

Keywords
hydrostatic drive, power values of energy losses, hydraulic rotary motor, pressure losses, pressure efficiency

© 2018 Agnieszka Maczyszyn, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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

Published Online: Apr 11, 2018

Page range: 93 - 98

DOI: https://doi.org/10.2478/pomr-2018-0011

Keywordshydrostatic drive, power values of energy losses, hydraulic rotary motor, pressure losses, pressure efficiency

© 2018 Agnieszka Maczyszyn, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
hydrostatic drive, power values of energy losses, hydraulic rotary motor, pressure losses, pressure efficiency