| 基于仿真技术的发动机曲轴轻量化设计及评价 |
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| 引用本文： | 苏圣,徐友,胡景彦,赵福全,王德远,杨陈,吴丰凯. 基于仿真技术的发动机曲轴轻量化设计及评价[J]. 拖拉机与农用运输车, 2011, 38(4): 76-80 |
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| 作者姓名： | 苏圣 徐友 胡景彦 赵福全 王德远 杨陈 吴丰凯 |
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| 作者单位： | 浙江吉利汽车技术中心有限公司,杭州,311228 |
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| 摘 要： | 在曲轴的轻量化设计中,首先根据客观条件找出曲轴的减质量方案,然后设定减质量部位结构尺寸的范围,最后通过工程分析软件对不同状态的曲轴进行分析,从而找出满足设计要求的最轻状态曲轴。
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| 关 键 词： | 汽油机 曲轴 轴承 扭振 强度 轻量化 |
Lightweight Design and Evaluation of Crankshaft Based on Simulation Technology |
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| SU Sheng,XU You,HU Jing-yan,ZHAO Fu-quan,WANG De-yuan,YANG Chen,WU Feng-kai. Lightweight Design and Evaluation of Crankshaft Based on Simulation Technology[J]. Tractor & Farm Transporter, 2011, 38(4): 76-80 |
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| Authors: | SU Sheng XU You HU Jing-yan ZHAO Fu-quan WANG De-yuan YANG Chen WU Feng-kai |
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| Affiliation: | SU Sheng,XU You,HU Jing-yan,ZHAO Fu-quan,WANG De-yuan,YANG Chen,WU Feng-kai(Zhejiang Geely Automobile Research Institute Co.,Ltd.,Hangzhou 311228,China) |
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| Abstract: | In lightweight design of crankshaft,the weight reduction plan is firstly found out according to objection conditions.Then according to the weight reduction plan,the structure of weight reduction part is designed,and the crankshaft in different conditions is analyzed by using engineering analysis software.Finally the lightest crankshaft which is satisfied with the design requirement is obtained. |
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| Keywords: | Gasoline engine Crankshaft Bearing Torsional vibration Strength Lightweight |
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