Open-Loop Speed Loss Compensation Method and Simulation Analysis under Variable Load

Tian Hao Peng; Nan Geng Yue; Jia Dong Liu; Mei Sheng Yang

doi:10.4028/www.scientific.net/AMM.130-134.2709

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 130-134Open-Loop Speed Loss Compensation Method and...

Open-Loop Speed Loss Compensation Method and Simulation Analysis under Variable Load

Abstract:

This paper analyzed the reasons of motor speed loss under variable load in variable-speed pump-control-motor governing system, and pointed out that oil compressibility caused by load change is one of the reasons. Speed drop compensation coefficients ware derived, and the compensation method under variable load in variable-speed pump-control-motor governing system was built. The simulation results show that the compensation method can well compensate motor speed loss in variable load.

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Periodical:

Applied Mechanics and Materials (Volumes 130-134)

Pages:

2709-2714

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.130-134.2709

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Online since:

October 2011

Authors:

Tian Hao Peng, Nan Geng Yue, Jia Dong Liu, Mei Sheng Yang

Keywords:

AMEsim, Sectionalization Linear Compensation, Speed Loss, Variable Load

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References

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