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| 电池对电动自行车平顺性的影响 | |
| 引用本文： | 杜文华,张大卫,张云龙,张微光.电池对电动自行车平顺性的影响[J].机械设计,2009,26(5). |
| 作者姓名： | 杜文华 张大卫 张云龙 张微光 |
| 作者单位： | 1. 天津大学,机械工程学院,天津,300072;中北大学机械工程与自动化学院,山西,太原,03005l 2. 天津大学,机械工程学院,天津,300072 3. 天津市自行车研究所,天津,300111 |
| 摘 要： | 为了研究电池部件对电动自行车平顺性的影响,选取全悬架电动自行车为研究时象.将电池作为独立刚体建立电动自行车6自由度的动力学模型,采用滤波白噪声作为路面输入模型,运用Matlab/simulink软件对电动自行车的平顺性进行了仿真.结果表明,电池后置安装对人体平顺性评价较好,而电池前置对车架的垂直、俯仰加速度抑制较好.在电池前置安装时,不仅影响车架垂直、俯仰振动加速度功率谱密度的幅值,而且影响其频率结构,而电池后置时仅影响其幅值.同时,电池质量和电池安装刚度也影响其平顺性. |
| 关 键 词： | 电动自行车 平顺性 电池 6自由度 |
Influences of battery on the riding-comfort of electric bicycle |
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| DU Wen-hua,ZHANG Da-wei,ZHANG Yun-long,ZHANG Wei-guang.Influences of battery on the riding-comfort of electric bicycle[J].Journal of Machine Design,2009,26(5). | |
| Authors: | DU Wen-hua ZHANG Da-wei ZHANG Yun-long ZHANG Wei-guang |
| Affiliation: | 1.School of Mechanical Engineering;Tianjin University;Tianjin 300072;China;2.School of Mechanical & Automatization;North University of China;Taiyuan 030051;3.Tianjin Research Institute of Bicycle;Tianjin 300111;China |
| Abstract: | For the sake of studying the influence of battery component on the riding-comfort of electric bicycle,the full suspension framed electric bicycle was selected as the object of research.Let the battery be regarded as an independent rigid body to establish the 6 DOF dynamics model of electric bicycle.Taking the adopted filtering white noise as the inputting model of rod surface and utilizing the Matlab/Simulink software to carrying out simulation on the ride-comfort of the electric bicycle.The results showed ... |
| Keywords: | electric bicycle riding-comfort battery 6 degree of freedom |
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