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Speed Control of a Hydraulic Motor

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Abstract:

In this article a negative feedback Proportional Integral (PI) control of pump displacement is presented to attain desired speed of hydromotor in the loading circuit of a pedagogical open loop Hydrostatic transmission system (HST) under varying load condition. By using the state equations derived from model, a novel system inversion procedure is proposed to obtain the required pump displacement. The control strategy through system inversion is validated through bond graph model simulation.

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Periodical:

Applied Mechanics and Materials (Volumes 592-594)

Pages:

2239-2243

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.592-594.2239

Citation:

Cite this paper

Online since:

July 2014

Authors:

Md Ehtesham Hasan*, Sanjoy K. Ghoshal, K. Dasgupta

Keywords:

Bond Graph Modelling, Hydrostatic Transmission System, Speed Control, System Inversion

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

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