The Application of Servo Motor Direct Drive Pump Control System in Pre-Bending Machine

Huan Wang; Yi Min Xu

doi:10.4028/www.scientific.net/AMM.529.544

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 529The Application of Servo Motor Direct Drive Pump...

The Application of Servo Motor Direct Drive Pump Control System in Pre-Bending Machine

Abstract:

Efficient and energy-saving are the development tendencies of the pre-bending machine. The new pre-bending machine is consisted of a constant pump driven by servo motor instead of common motor, variable pump and proportion valve. The advantage of this hydraulic system is energy-saving and it’s a closed-loop which controls the hydraulic system. In order to get different flow, it needs to adjust the servo motor speed by the control unit. This hydraulic system not only has a good performance, but also can significantly reduce energy consumption.

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Periodical:

Applied Mechanics and Materials (Volume 529)

Pages:

544-548

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.529.544

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Online since:

June 2014

Authors:

Huan Wang*, Yi Min Xu

Keywords:

Direct-Drive Pump Control System, Energy Saving, Hydraulic Power Source, Pre-Bending Machine, Servo Motor

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* - Corresponding Author

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