This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Effects of Different Oil Inlet and Outlet Distribution on Hydraulic Retarder
ISSN: 0148-7191, e-ISSN: 2688-3627
Published September 28, 2014 by SAE International in United States
Annotation ability available
The paper studies on the basis of VOITH R133-2 hydraulic retarder, the inlet and outlet structures of the oil passage on the stator are rearranged, which are made a more uniform structure distribution. In order to find out the characteristics of this kind of structure arrangement. The flow passage models for two different structures are established, and the internal flow field characteristics are studied by using the CFD (Computational Fluid Dynamics) method. The flow rules of the internal oil, the distribution of pressure field and velocity field as well as output braking torque are obtained. The results show that rearranged structure retarder has a more uniform pressure distribution and a lower output braking torque than original structure retarder. And the simulation verifies the effectiveness of simulating true flow by CFD in hydraulic retarder flow field and conduct retarder design and structure optimization.
CitationChen, M., Guo, X., and Tan, G., "Effects of Different Oil Inlet and Outlet Distribution on Hydraulic Retarder," SAE Technical Paper 2014-01-2498, 2014, https://doi.org/10.4271/2014-01-2498.
- Göhring , E. , Glasner , E. , and Povel , R. Engine Braking Systems and Retarders - An Overview from an European Standpoint SAE Technical Paper 922451 1992 10.4271/922451
- Yang , T. , Liang , R. , Guo , X. , Yan , J. et al. Strength Analysis and Modal Analysis of Hydraulic Retarder SAE Technical Paper 2009-01-2896 2009 10.4271/2009-01-2896
- Li Xuesong , Yu Xiumin , Miao Liying and Yin Liyun Numerical Simulation and Characteristics Prediction on Unsteady Two-phase Flow of Hydraulic Retarder International Conference on Automatic Control and Artificial Intelligence ACAI 2012 1431 1434
- Bai L. , Fiebig M. and Mitra N. K. Numerical Analysis of Turbulent Flow in Fluid Couplings ASME J. Fluids Eng. 1997 119 3 569 576
- Dong Y. , Lakshminarayana B. , and Maddock D. Steady and Unsteady Flow Field at Pump and Turbine Exits of a Torque Converter ASME J. Fluids Eng. 1998 120 538 548
- Flack R. , Brun K. Fundamental Analysis of the Secondary Flows and Jet-Wake in a Torque Converter Pump: Part 1 - Model and Flow in a Rotating Passage Proc. ASME FEDSM'03 Honolulu, Hawaii, USA 2003 1193 1201
- Li Xuesong , Cheng Xiusheng and Miao Liying Numerical Analysis on Internal Flow Field of a Hydraulic Retarder Proc. 2009 IEEE, International Conference on Mechatronics and Automation Changchun, China 2009 3710 3715
- Anderson John D. Jr. Computational Fluid Dynamics: the basics with applications McGraw-Hill, Inc. 1995 49 66