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Methodology for Simulation of Trochoid Pump

트로코이드 펌프의 시뮬레이션 방법론

  • Kim, Myung Sik (School of Mechatronical Design Engineering, ChangWon National University) ;
  • Chung, Won Jee (School of Mechatronical Engineering, ChangWon National University) ;
  • Jeong, Seung Won (School of Mechatronical Design Engineering, ChangWon National University) ;
  • Jeon, Ju Yeal (School of Mechatronical Design Engineering, ChangWon National University)
  • Received : 2013.02.04
  • Accepted : 2013.04.18
  • Published : 2013.06.15

Abstract

Flow rate control is the uppermost concern for a trochoid hydraulic pump. Cavitation within the flow field of the pump has the greatest effect on the flow control during high-speed pump rotation of approximately 3500~4000 RPM. In this paper, based on AMESim$^{(R)}$ and Solid Works$^{(R)}$, we will present a method to simulate cavitation by analyzing the control factors of a trochoid pump, including the hydraulic pressure change at the outlet, flow rate based on the rotation speed of the inner rotor, leakage through the gap between the outer and inner rotors, and discharging angle of the outlet. The proposed methodology of the [cavitation simulation will enable field engineers to more easily design trochoid pumps, and will allow more concrete control over the flow rate of the pump by realizing an analysis model similar to the actual product model.

Keywords

References

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Cited by

  1. Internal flow Analysis Research Design and Methodology for Trochoid Pump vol.23, pp.1, 2014, https://doi.org/10.7735/ksmte.2014.23.1.087
  2. Study on the Evaluation of Machining Characteristics of Trochoidal Profile by Turn-Mill vol.33, pp.2, 2016, https://doi.org/10.7736/KSPE.2015.33.2.95