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《Hydraulics Pneumatics & Seals》 2018-01
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Research on Key Technology of Design and Calculation for Heavy Vehicle Hydrodynamic Retarder

LIU Chun-bao;SHENG Chuang;GE Lin-shan;LI Xue-song;School of Mechanical Science and Engineering,Jilin University;State Key Laboratory of Automobile Simulation and Control,Jilin University;  
To design or optimize a hydrodynamic retarder,the CFD numerical calculation of the full fluid filling and the gas-liquid twophase unsteady flow field was carried out.The results under typical working conditions were analyzed.The effect of main structure parameters on the braking torque was studied.The electro-hydraulic control system was simulated using AMESim and the dynamic process of oil filling was studied.The research work in this paper covered the partial key technologies of the design and calculation of hydrodynamic retarder.
【Fund】: 吉林省重点科技攻关项目(20170204066GX)
【CateGory Index】: U463.5
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