Affiliation:
1. Tung Nan Institution of Technology
2. Chung Yuan Christian University
3. Chung Yuan University
Abstract
In this paper, the mathematic model of the swashplate type variable displacement axial
piston pump (VDAPP) is established. The VDAPP applied to an electro-hydraulic servo control
system usually induces unstable performance, so that a servo controller is designed and analyzed to
control the swashplate angular displacement and improve the stability and transient response of pump
performance. The flow and pressure variations of pump with the proposed controller are investigated
and analyzed by mathematic simulations and experiments. The simulation and experiment results
show that the proposed controller can improve the stability of swashplate angular displacement, and
easily applied to the energy saving hydraulic systems.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Cited by
4 articles.
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