| 混合动力汽车用超高强度钢材质飞轮电池转子的优化 |
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| 引用本文： | 王君峰,赵升吨,赵承伟,林文捷,邵中魁. 混合动力汽车用超高强度钢材质飞轮电池转子的优化[J]. 机械科学与技术, 2013, 32(5): 670-674 |
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| 作者姓名： | 王君峰 赵升吨 赵承伟 林文捷 邵中魁 |
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| 作者单位： | 西安交通大学机械工程学院,西安,710049 |
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| 摘 要： | 分析了目前混合动力汽车常用的储能方式的特点及其存在的问题,指出飞轮电池在混合动力汽车中具有良好的前景。通过对比分析认为在20 000 r/min转速下,超高强度钢飞轮转子相比复合材料飞轮转子有较好的综合性优势。建立了超高强度钢飞轮优化设计的数学模型,利用该模型并借助Matlab计算了飞轮基本参数,进一步基于Abaqus有限元分析软件,优化出储能1 kW.h的飞轮转子的机械结构;优化后的结果满足混合动力汽车应用的要求。
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| 关 键 词： | 混合动力汽车 飞轮电池 飞轮转子 优化 |
Optimization of the Ultra-high Strength Steel Rotor of Flywheel Battery for HEV |
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| Wang Junfeng,Zhao Shengdun,Zhao Chengwei,Lin Wenjie,Shao Zhongkui. Optimization of the Ultra-high Strength Steel Rotor of Flywheel Battery for HEV[J]. Mechanical Science and Technology for Aerospace Engineering, 2013, 32(5): 670-674 |
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| Authors: | Wang Junfeng Zhao Shengdun Zhao Chengwei Lin Wenjie Shao Zhongkui |
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| Affiliation: | (School of Mechanical Engineering,Xi′an Jiaotong University,Xi′an 710049) |
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| Abstract: | This paper analyzed the characteristics and disadvantages of the common energy storage ways in HEV(hybrid electrical vehicle) and pointed out that the flywheel battery will have good prospects in HEV.Then this paper introduced the basic principles of the flywheel battery.Through the comparative analysis,the paper argued that the ultra-high strength steel flywheel rotor have comprehensive advantages comparing with the composite materials one at a speed of 20 000 r/min.The paper established the mathematical model to optimize the structure of the flywheel.Using this model and with the help of Matlab,this paper calculated the basic parameters of the flywheel.Furthermore,based on the finite element analysis software Abaqus,the paper optimized the mechanical structure of the flywheel rotor storing energy of 1 kW·h. |
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| Keywords: | hybrid electrical vehicle flywheel battery flywheel rotor optimization |
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