| 挖掘机用柴油机前端轮系设计研究与优化 |
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| 引用本文： | 尚星宇,郑国世,赵威,李玉松,代凯,朱旭. 挖掘机用柴油机前端轮系设计研究与优化[J]. 内燃机与配件, 2021, 0(2): 3-4 |
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| 作者姓名： | 尚星宇 郑国世 赵威 李玉松 代凯 朱旭 |
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| 作者单位： | 东风康明斯发动机有限公司,襄阳441004;东风康明斯发动机有限公司,襄阳441004;东风康明斯发动机有限公司,襄阳441004;东风康明斯发动机有限公司,襄阳441004;东风康明斯发动机有限公司,襄阳441004;东风康明斯发动机有限公司,襄阳441004 |
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| 摘 要： | 本文介绍了挖掘机用柴油机前端轮系设计研究与优化的过程和成果,详细介绍了柴油机前端轮系异响的原因分析、设计优化措施及结果.首先,确定风扇皮带轮包角过小和风扇功率消耗过大是导致轮系异响的主要原因.然后,制定设计优化措施,通过增加惰轮来改善风扇皮带轮包角,通过降低挖掘机匹配的风扇功率消耗,使皮带滑移率等技术参数满足设计标准....
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| 关 键 词： | 柴油机 前端轮系 噪声异响 设计研究 优化改进 |
Design and Optimization of Front Wheel System of Diesel Engine for Excavator |
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| SHANG Xing-yu,ZHENG Guo-shi,ZHAO Wei,LI Yu-song,DAI Kai,ZHU Xu. Design and Optimization of Front Wheel System of Diesel Engine for Excavator[J]. Internal Combustion Engine & Parts, 2021, 0(2): 3-4 |
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| Authors: | SHANG Xing-yu ZHENG Guo-shi ZHAO Wei LI Yu-song DAI Kai ZHU Xu |
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| Affiliation: | (Dongfeng Cummins Engine Co.,Ltd,Xiangyang 441004,China) |
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| Abstract: | This thesis introduces the optimization process and achievement of engine FEAD system for the excavator.Fist,confirm the main reason of FEAD system sound contains the fan pulley warp too low and the fan power too high.Second,make actions to solve the problem by adding a idle pulley and matching a low power fan.Last,transfer the research to production after simulation and test,which solve the FEAD system sound and improve the sound quality of excavator. |
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| Keywords: | diesel engine front gear train abnormal noise design research optimization and improvement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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