Energy Loss Coefficients k_i in a Displacement Pump and Hydraulic Motor used in Hydrostatic Drives

1. Balawender A., Osiecki A., Paszota Z., Klimkiewicz W., Ciepielowski J., Tests of high-torque medium-pressure hydraulic motor SWSB-63 (in Polish). Research work report, Gdansk 1972.Search in Google Scholar

2. Czyński M., Laboratory tests of hydrostatic transmission energy efficiency model (in Polish). PhD thesis. Szczecin University of Technology. Faculty of Maritime Technology. Szczecin 2005.Search in Google Scholar

3. Koralewski J., The effect of viscosity on energy losses in variable delivery piston pump (in Polish). Factual report of research project No. N N504 4684 33, Agreement No. 4684/TO2/2007/33.Search in Google Scholar

4. Maczyszyn A., Energy analysis of rotating displacement machine structures used in hydrostatic transmissions (in Polish). PhD. thesis. Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gdansk 2014.Search in Google Scholar

5. Maczyszyn A., Evaluation of losses in a hydraulic motor based on the SWSB – 63 motor tests. Polish Maritime Research. Vol. 17, No 4, 2010, pp. 46–53.10.2478/v10012-010-0035-ySearch in Google Scholar

6. Maczyszyn A.: Method of sum of power losses as a way for determining the k_i coefficients of energy losses in hydraulic motor. Polish Maritime Research. Vol. 23, No. 2 (90) (2016), pp. 57–63.10.1515/pomr-2016-0021Search in Google Scholar

7. Maczyszyn A.: Investigation method and mathematical model of pressure losses in hydraulic rotary motor. Polish Maritime Research. Vol. 25, nr. 1 (97) (2018), pp. 93–98.Search in Google Scholar

8. Paszota Z., Aspects energetiques des transmissions hydrostatiques. Publications of Gdansk University of Technology, Gdansk 2002.Search in Google Scholar

9. Paszota Z., Energy losses in hydrostatic drive. Drive investigation method compatible with diagram of power increase opposite to the direction of power flow Lambert Academic Publishing Saarbrϋcken 2016.Search in Google Scholar

10. Skorek G., Energy characteristics of hydraulic system with proportional control of servomotor fed by constant delivery pump in constant and variable pressure system (in Polish). PhD thesis. Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gdansk 2010.Search in Google Scholar

11. Stryczek S.: Hydrostatic drive (in Polish). Volume I Elements. WNT, Warsaw 1997.Search in Google Scholar

12. Operating manual for A6VM motor produced by Bosch Rexroth RE 91604-01-B/01.2012 (in Polish).Search in Google Scholar

13. Śliwiński P., The influence of water and mineral oil on mechanical losses in the displacement pump for offshore and marine applications. Polish Maritime Research. Vol. 25, iss. S1 (97) (2018), pp. 178–188, DOI: 10.2478/pmr-2018-0040;10.2478/pmr-2018-0040Open DOISearch in Google Scholar

14. Śliwiński P., The influence of water and mineral oil on volumetric losses in a hydraulic motor. Polish Maritime Research, Special Issue 2017 S1 (93) 2017 Vol. 24; pp. 213–223 10.1515/pomr-2017-0041.10.1515/pomr-2017-0041Search in Google Scholar

15. Śliwiński P., Influence of water and mineral oil on the leaks in satellite motor commutation unit clearances. Polish Maritime Research 3 (95) 2017 Vol. 24; pp. 58–67 10.1515/pomr-2017-0090.10.1515/pomr-2017-0090Search in Google Scholar