Displacement Characteristics of Variable Hydraulic Transformer

A new kind of hydraulic transformer, called variable hydraulic transformer (VHT), has been proposed to control its load flow rate. The displacement characteristics of VHT are investigated in detail. The mathematic models are concluded and optimized. Matlab is used to simulate and calculate, finding...

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Veröffentlicht in:	Applied Mechanics and Materials 2014-03, Vol.543-547 (Vehicle, Mechatronics and Information Technologies II), p.741-746
Hauptverfasser:	Jiang, Ji Hai, Yang, Guan Zhong
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Displacement Fluid flow Hydraulics Mathematical models Matlab Plates (structural members) Transformers
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A new kind of hydraulic transformer, called variable hydraulic transformer (VHT), has been proposed to control its load flow rate. The displacement characteristics of VHT are investigated in detail. The mathematic models are concluded and optimized. Matlab is used to simulate and calculate, finding that there are 5 controlled angles of the port plate that can help define displacement characteristics of VHT. The relationships between the displacement characteristics and the structure in VHT are shown. The results demonstrate the performance laws of VHT when the controlled angles of the port plate and of the swash plate change.
ISSN:	1660-9336 1662-7482 1662-7482
DOI:	10.4028/www.scientific.net/AMM.543-547.741