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

Abstract:

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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.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

2709-2714

DOI:

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

Citation:

T. H. Peng et al., "Open-Loop Speed Loss Compensation Method and Simulation Analysis under Variable Load", Applied Mechanics and Materials, Vols. 130-134, pp. 2709-2714, 2012

Online since:

October 2011

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Price:

$35.00

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