| 8240ZJ型柴油机配气机构的动力学优化 |
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| 引用本文： | 王璐婷,俞水良,杨小华,胡青.8240ZJ型柴油机配气机构的动力学优化[J].内燃机车,2004(7):21-23. |
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| 作者姓名： | 王璐婷 俞水良 杨小华 胡青 |
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| 作者单位： | 同济大学内燃机研究所,上海,200331 |
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| 摘 要： | 利用自行开发的基于单自由度气门—弹簧模型的动力学优化程序 ,对 82 4 0ZJ型柴油机配气凸轮型线及机构进行了研究 ,探讨了不同配气凸轮型线、柴油机转速、气门间隙、配气机构刚度和气门弹簧刚度对该机配气机构的影响
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| 关 键 词： | 柴油机 凸轮型线 配气机构 动力学优化 8240ZJ型 |
| 文章编号： | 1003-1820(2004)07-0021-03 |
| 修稿时间： | 2003年11月3日 |
Dynamic optimization of the valve actuating mechanism of 8240ZJ diesel engine |
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| WANG Lu-ting,YU Shui-liang,YANG Xiao-hua,HU Qing.Dynamic optimization of the valve actuating mechanism of 8240ZJ diesel engine[J].Diesel Locomotives,2004(7):21-23. |
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| Authors: | WANG Lu-ting YU Shui-liang YANG Xiao-hua HU Qing |
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| Abstract: | By the application of the self-developed dynamic optimization program based on single-freedom valve-spring model, the optimization design of the valve cam profile and valve actuating mechanism is conducted for 8240ZJ diesel engine. The effects of different cam profiles, diesel engine speed, valve gap, valve actuating mechanism rigidity and valve spring rigidity on the performance of the valve actuating mechanism are discussed. |
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| Keywords: | diesel engine cam profile valve actuating mechanism dynamic optimization 8240ZJ |
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