| 车辆液压储能传动能量转化元件的匹配分析 |
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| 引用本文： | 张银彩,郭京波,韩彦军. 车辆液压储能传动能量转化元件的匹配分析[J]. 机械设计与制造, 2011, 0(10) |
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| 作者姓名： | 张银彩 郭京波 韩彦军 |
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| 作者单位： | 石家庄铁道大学机械工程学院,石家庄,050043 |
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| 基金项目： | 河北省教育厅(2007141); 科研启动费(8110074) |
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| 摘 要： | 针对具有特殊运行工况的城市公交车辆,研究一制动能量回收与再利用系统,以期改善车辆的燃油与环保性能,该装置采用高、低压蓄能器、二通插装法、可逆变量泵-马达等部件。介绍了车辆液压储能传动的组成和工作原理。分析了系统中关键元件之一能量转化元件—变量泵/马达排量的确定方法,推导了确定变量泵/马达排量的计算公式,并以某型公共汽车为例,通过分析计算得出了系统的能量回收率与变量泵/马达排量的关系,为车辆液压储能传动系统合理匹配变量泵/马达提供了依据。
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| 关 键 词： | 液压蓄能器 变量泵/马达排量 能量回收 节能 |
Research on matching of energy conversion components of hydraulic accumulating transmission for vehicle |
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| ZHANG Yin-cai,GUO Jing-bo,HAN Yan-jun. Research on matching of energy conversion components of hydraulic accumulating transmission for vehicle[J]. Machinery Design & Manufacture, 2011, 0(10) |
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| Authors: | ZHANG Yin-cai GUO Jing-bo HAN Yan-jun |
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| Affiliation: | ZHANG Yin-cai,GUO Jing-bo,HAN Yan-jun(Department of Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China) |
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| Abstract: | In order to improve fuel economy and reduce emission of city buses with special driving situation,a braking energy reclaim and regeneration system is developed,which adopts components such as high and low pressure accumulators,two-way cartridge inserted valve as well as reversible variable pump/motors and so on.The composition and working principle of hydraulic energy-accumulating transmission is introduced first.Then methods to determine the emissions of key components in the system-energy conversion compo... |
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| Keywords: | Hydraulic accumulator Variable displacement pump-motor Energy regeneration Energy saving |
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