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Hydrostatic drives as safe and energy saving machines. The drive investigation method compatible with the diagram of power increase opposite to the direction of power flow

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Języki publikacji
EN
Abstrakty
EN
Designers and manufacturers of hydrostatic drives have not a tool for precise determination of their energy efficiency, changing in a wide range in the driven device operating field, i.e. in the full range of the hydraulic motor speed and load and the working medium viscosity. This applies both to determining of losses and energy efficiency of displacement machines (pump and hydraulic motor) used in the drive system, and to losses and energy efficiency of the motor control system structure. A method is proposed compatible with the diagram of power increase opposite to the direction of power flow. That diagram replaces the Sankey diagram of power decrease in the direction of power flow.
Rocznik
Tom
Strony
3--9
Opis fizyczny
Bibliogr. 22 poz., rys.
Twórcy
autor
  • Faculty of Ocean Engineering and Ship Technology Gdansk University of Technology Narutowicza 11/12 80-233 Gdansk, POLAND, zpaszota@pg.gda.pl
Bibliografia
  • 1. Electric drives improve load cycle performance. MacGREGOR News 154 Autumn 2006
  • 2. Electric drives advantages are available to all ship types. MacGREGOR News 161 Autumn 2010
  • 3. Paszota Z.: Direction of increase of power stream in the hydrostatic drive and control system. Graphical presentation of the power of energy losses and power developed in the elements of hydrostatic drive and control system. Part I – Rotational hydraulic motor speed series throttling control systems. (in Polish), Napędy i sterowanie, scientific monthly, No 10 (114), October 2008
  • 4. Paszota Z.: Direction of increase of power stream in the hydrostatic drive and control system. Graphical presentation of the power of energy losses and power developed in the elements of hydrostatic drive and control system. Part II – Rotational hydraulic motor speed parallel throttling control and volumetric control systems. (in Polish), Napędy i sterowanie, scientific monthly, No 11 (115), November 2008
  • 5. Paszota Z.: Graphical presentation of the power of energy losses and power developed in the elements of hydrostatic drive and control system. Part I – Rotational hydraulic motor speed series throttling control systems. Polish Maritime Research 03/2008
  • 6. Paszota Z.: Graphical presentation of the power of energy lossesand power developed in the elements of hydrostatic drive and control system. Part II – Rotational hydraulic motor speed parallel throttling control and volumetric control systems. Polish Maritime Research 04/2008
  • 7. Paszota Z.: The operating field of a hydrostatic drive system. Chapter in the monograph: „Research, design, production and operation of hydraulic systems” (in Polish), Adam Klich, Antoni Kozieł and Edward Palczak editors. „Cylinder” Library. Komag Mining Mechanisation Centre, Gliwice 2009
  • 8. Paszota Z.: Parameters of the energy efficiency investigations of pumps and hydraulic motors. The operating field of a hydrostatic drive system. (in Polish), Napędy i sterowanie, scientific monthly, No 11 (127), November 2009
  • 9. Paszota Z.: The operating field of a hydrostatic drive system parameters of the energy efficiency investigations of pumps and hydraulic motors. Polish Maritime Research 04 / 2009
  • 10. Technical matter of the H臠glunds Company: Product Manual VIKING EN397-3a 1999
  • 11. Technical matter of the Bosch Rexroth AG Company: RE 91 604/06.03 I AGVM
  • 12. Technical matter of the Parker Hannifin Company: Catalogue HY30-8223/UK
  • 13. Technical matter of the SAUER DANFOSS Company: Technical Information 520L0440·Rev AD·Dec 2009
  • 14. Technical matter of the LABORATOIRE HYDRO LEDUC Company: Efficiency M series motors
  • 15. Paszota Z.: Energy losses in a rotational hydraulic motor – definitions and relations for evaluation of the efficiency of motor and hydrostatic drive. Chapter in the monograph: „Research, design, production and operation of hydraulic systems” (in Polish), Adam Klich, Antoni Kozieł and Edward Palczak editors. „Cylinder” Library. Komag Mining Mechanisation Centre, Gliwice 2010
  • 16. Paszota Z.: Theoretical and mathematical models of the torque of mechanical losses in a hydraulic rotational motor for hydrostatic drive. Chapter in the monograph: „Research, design, production and operation of hydraulic systems” (in Polish), Adam Klich, Antoni Kozieł and Edward Palczak editors. „Cylinder” Library. Komag Mining Mechanisation Centre, Gliwice 2010
  • 17. Paszota Z.: Energy losses in a rotational hydraulic motor – definitions and relations for evalution of the efficiency of motor and hydrostatic drive. (in Polish), Napędy i sterowanie, scientific monthly, No 10(138), October 2010
  • 18. Paszota Z.: Theoretical and mathematical models of the torque of mechanical losses in a hydraulic rotational motor for hydrostatic drive. (in Polish), Napędy i sterowanie, scientific monthly, No 11(139), November 2010
  • 19. Paszota Z.: Energy losses in the hydraulic rotational motor – definitions and relations for evaluation of the efficiency of motor and hydrostatic drive. Polish Maritime Research 2/2010
  • 20. Paszota Z.: Theoretical and mathematical models of the torque of mechanical losses in a hydraulic rotational motor for hydrostatic drive. Polish Maritime Research 3/2010
  • 21. Paszota Z.: Hydrostatic drives as safe and energy saving machines. (in Polish), Napędy i sterowanie, scientific monthly, No 1(141), January 2011
  • 22. Paszota Z.: Hydrostatic drives as safe and energy saving machines. (in Polish), Proceedings of the „Innovative machines and Technologies - Safety” conference, Szczyrk 03 – 04 February 2011
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWM1-0005-0012
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