| 面向用户的重型自卸车节油研究 |
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| 引用本文： | 邓阳庆,王登峰,王建华,谢飞.面向用户的重型自卸车节油研究[J].吉林大学学报(工学版),2009(Z1). |
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| 作者姓名： | 邓阳庆 王登峰 王建华 谢飞 |
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| 作者单位： | 吉林大学汽车动态模拟国家重点实验室;中国第一汽集团公司技术中心; |
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| 基金项目： | “863”国家高技术研究发展计划项目(2006AA110104) |
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| 摘 要： | 从用户使用的角度分析了重型自卸车典型使用工况,并结合大量用户试验数据,利用MATLAB软件采用区间统计法找到了柴油机的常用工作区域。对重型自卸车用柴油机的典型工况点,采用AVL公司开发的CAMEO优化标定软件在线自动优化标定了CA6DL1-32高压共轨柴油机,在满足欧Ⅲ排放的前提下使燃油经济性最低,控制参数选择轨压和喷油正时,重点优化了柴油机中低转速、中低负荷的工作区。标定结果满足欧Ⅲ排放要求,发动机的中低转速、中低负荷区的燃油经济性得到了优化。
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| 关 键 词： | 车辆工程 面向用户 重型自卸车 柴油机 标定 节油 |
User-oriented fuel economy study on heavy-duty tipper |
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| DENG Yang-qing,WANG Deng-feng,WANG Jian-hua,XIE Fei.User-oriented fuel economy study on heavy-duty tipper[J].Journal of Jilin University:Eng and Technol Ed,2009(Z1). |
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| Authors: | DENG Yang-qing WANG Deng-feng WANG Jian-hua XIE Fei |
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| Affiliation: | 1.State Key Laboratory of Automtive Dynamic Simulation;Jilin University;Changchun 130022;China;2.China FAW Group Corporation R&D Center;Changchun 130011;China |
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| Abstract: | Typical operating conditions of heavy-duty tipper were analyzed from users' point of view.Interval statistical method was applied to obtain usual working region of diesel combined with a large number of user data in MATLAB.The calibration optimization software,CAMEO by AVL was used to on-line automatic optimize the calibration of CA6DL1-32 high-pressure common-rail engine.The control parameters,rail pressure and injection timing,were selected to optimize the working region under middle-low speed and middle-... |
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| Keywords: | vehicle engineering user-oriented heavy-duty tipper diesel engine calibration fuel economy |
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