A INVESTIGATION OF EFFICIENCY OF SERVO MOTOR DRIVE HYBRID PRESS BRAKE SYSTEM: A COMPARATIVE STUDY WITH A TRADITIONAL APPLICATION

Inv. Eff. Servo Motor Drv. Hyb. Press Brake Sys: Comp. Stdy.

  • Özkan PEHLİVANOĞLU
  • Elif Erzan TOPÇU Bursa Uludağ University
  • Engin Can ÇELİK
DOI: https://doi.org/10.22545/2022/00214
Keywords: hybrid press brake, energy efficiency, servo motor driven pump, valve controlled hydraulic system

Abstract

In this study, an experimental investigation of the conventional valve-controlled and variable speed pump-controlled control of the press brake system with two hydraulic double-acting actuators was carried out. The system envisaged on the 80-ton press brake, which is one of the press machines in which hydraulic systems are widely used, has been applied. In conventional valve-controlled systems, the flow rate in the system is adjusted with the help of a proportional valve, while the required flow in the variable-speed pump-controlled system is provided by changing the pump speed with the help of a servo motor. From the results obtained, it has been seen that 54% energy saving can be achieved in 100 cycles. The amount of oil used has also been reduced.

Published
2022-11-16
How to Cite
PEHLİVANOĞLU, Özkan, Erzan TOPÇU, E., & ÇELİK, E. C. (2022). A INVESTIGATION OF EFFICIENCY OF SERVO MOTOR DRIVE HYBRID PRESS BRAKE SYSTEM: A COMPARATIVE STUDY WITH A TRADITIONAL APPLICATION. Transdisciplinary Journal of Engineering & Science, 13. https://doi.org/10.22545/2022/00214
Issue
Vol 13 (2022)
Section
Special Issue: “Current and Future Challenges in Energy Issues”