期刊文献+

基于一维束流理论的液力减速器部分充液特性预测 被引量:6

Predicting method for partial-filling performance of hydrodynamic retarder based on one-dimensional flow beam theory
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摘要 为了在产品设计初期估算液力减速器的制动性能,提出了一种应用束流理论在部分充液下计算液力减速器制动力矩的方法。结合D300液力减速器分别应用本文计算方法和CFD数值模拟方法对其在部分充液下的制动性能进行了计算。计算结果表明两者吻合较好,证明了本文方法的有效性。 A calculation method for the braking torque of the hydrodynamic retarder under partial filling condition was proposed based on the one-dimensional flow beam theory to estimate the retarder braking performance in the product design phase.The proposed method as well as the general CFD numerical simulation were applied to calculate the braking performance of D300 type hydrodynamic retarder under partial filling condition and the results were compared each other.The both results show a good agreement,proving the effectiveness of the proposed method.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2011年第4期988-992,共5页 Journal of Jilin University:Engineering and Technology Edition
基金 吉林省教育厅科技规划重点项目(2009-137)
关键词 流体传动与控制 液力减速器 一维束流理论 制动力矩 fluid transmission and control hydrodynamic retarder one-dimensional flow beam theory braking torque
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  • 1Li Xue song, Cheng Xiu-sheng, Miao Li-ying, et al. Numerical analysis on internal flow field of a hydrau-lic retarder[C]//International Conference on Mecha- tronics and Automation, Changchun, China, 2009.
  • 2Song Bin, Li3 Jian-gang,Yun Liu,et al. The simula- tion and analysis on engine and hydraulic retarder continual braking performance of the tracked vehicle on long downhill[C]//The Ninth International Con- ference on Electronic Measurement ~. Instruments, 2009.
  • 3鲁毅飞,颜和顺,项昌乐,闫清东.车用液力减速器制动性能的计算方法[J].汽车工程,2003,25(2):182-185. 被引量:17
  • 4王峰,阎清东,乔建刚.液力减速器制动性能的计算方法[J].起重运输机械,2006(5):24-27. 被引量:17

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