The operating field of a hydrostatic drive system parameters of the energy efficiency investigations of pumps and hydraulic motors

Zygmunt Paszota

doi:10.2478/v10012-008-0051-3

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The operating field of a hydrostatic drive system parameters of the energy efficiency investigations of pumps and hydraulic motors

Polish Maritime Research

Volume 16 (2009): Issue 4 (October 2009)

By: Zygmunt Paszota

Open Access

|Mar 2010

Abstract

The operating field of hydrostatic drive system is presented. Subdivision of the hydraulic motor and pump work parameters into parameters independent of and dependent on the operation of displacement machines and the system is justified. A research project is proposed aimed at development of methods determining the energy characteristics of pumps and rotational hydraulic motors as well as modified methods of determining the energy characteristics of hydrostatic drive systems with selected structures of hydraulic motor speed control. The paper is an extended version of reference [11].

References

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Paszota Z.: Power of energy losses in the hydrostatic drive system elements - definitions, relations, range of changes, energy efficiencies. Part II - Conduits, throttling control assembly, pump. Chapter in the monograph: "Research, design, production and operation of hydraulic systems" (in Polish), Andrzej Meder and Adam Klich editors. "Cylinder" Library. Komag Mining Mechanisation Centre, Gliwice 2007
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Paszota Z.: Power of energy losses in the hydrostatic drive system elements - definitions, relations, range of changes, energy efficiencies. Part I - Hydraulic motor. (in Polish) Napędy i sterowanie, scientific monthly, No 11 (103), November 2007
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Paszota Z.: Power of energy losses in the hydrostatic drive system elements - definitions, relations, range of changes, energy efficiencies. Part II - Conduits, throttling control assembly, pump (in Polish), Napędy i sterowanie, scientific monthly, No 12 (104), December 2007
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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. Chapter in the monograph: "Research, design, production and operation of hydraulic systems" (in Polish), Adam Klich, Edward Palczak and Andrzej Meder editors. "Cylinder" Library. Komag Mining Mechanisation Centre, Gliwice 200810.2478/v10012-007-0080-3
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Paszota Z.: 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 paralled throttling control and volumetric control systems. Chapter in the monograph: "Research, design, production and operation of hydraulic systems" (in Polish), Adam Klich, Edward Palczak and Andrzej Meder editors. "Cylinder" Library. Komag Mining Mechanisation Centre, Gliwice 200810.2478/v10012-007-0093-y
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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 200810.2478/v10012-007-0080-3
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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 paralled throttling control and volumetric control systems. (in Polish), Napędy i sterowanie, scientific monthly, No 11 (115), November 200810.2478/v10012-007-0093-y
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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 03/200810.2478/v10012-007-0080-3
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Paszota Z.: 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 paralled throttling control and volumetric control systems. Polish Maritime Research 04/200810.2478/v10012-007-0093-y
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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
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