지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국유체기계학회 International Journal of Fluid Machinery and Systems International Journal of Fluid Machinery and Systems Vol.11 No.3
- 발행연도
- 2018.9
- 수록면
- 265 - 272 (8page)
- DOI
- 10.5293/IJFMS.2018.11.3.265
이용수
초록· 키워드
오류제보하기
Flow pulsation is the inherent properties of volumetric hydraulic pump, the direct noise source of hydraulic system. Simulating the internal gear pumps’ flow pulsation based on the mathematical model is difficult, so a new simulation method was adopted in this article. The chamber of the pump is divided into four Control Volumes (CVs), whose effective volumes change along with the rotation of the gears. The CVs take in fluid from suction port and squeeze fluid out at the outlet port. According the CVs connection relationship, the pump simulation model was established in AMESim. To verify the simulation results, flow pulsation experiment was conducted and experiment data show that simulation model is correct and the accuracy is up to 95%. Results prove that the modeling method and experiment test are effective. Thus the evaluation of flow pulsation from simulation to testing was established, which shown great significance to evaluate and develop the pump’s vibration and noise.
목차
Abstract
1. Overview
2. Mathematical Model
3. Simulation Model
4. Experimental test
5. Conclusion
References
참고문헌 (10)
참고문헌 신청
[학술지(정기간행물)] - Liao Jian / 2015 / Modeling and testing for hydraulic shock regarding a valve-less electro-hydraulic servo steering device for ships / International Journal of Fluid Machinery and Systems 8 (4) : 318 ~ 326
[학술대회논문] - Casoli P. / 2011 / A Numerical Model for the Simulation of External Gear Pumps / Proceedings of the Jfps International Symposium on Fluid Power 6 : 705 ~ 710
[학술대회논문] - Chen L. / 2011 / Modeling and Simulation of Gear Pumps based on Modelica/Mworks(R) / The International Modelica Conference : 421 ~ 429
[학술대회논문] - Dalpiaz G. / 2006 / Modeling Run in Process in External Gear Pumps / ASME Biennial Conference on Engineering Systems Design and Analysis : 927 ~ 936
[학술지(정기간행물)] - Inaguma Y. / 2006 / Calculation of Theoretical Torque and Displacement in an Internal Gear Pump / Koyo Engineering Journal 1001 : 70 ~ 76
[학술대회논문] - Casoli P. / 2011 / A Numerical Model for the Simulation of External Gear Pumps / Proceedings of the Jfps International Symposium on Fluid Power 6 : 705 ~ 710
[학술대회논문] - Chen L. / 2011 / Modeling and Simulation of Gear Pumps based on Modelica/Mworks(R) / The International Modelica Conference : 421 ~ 429
[학술대회논문] - Dalpiaz G. / 2006 / Modeling Run in Process in External Gear Pumps / ASME Biennial Conference on Engineering Systems Design and Analysis : 927 ~ 936
[학술지(정기간행물)] - Inaguma Y. / 2006 / Calculation of Theoretical Torque and Displacement in an Internal Gear Pump / Koyo Engineering Journal 1001 : 70 ~ 76
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