| 缸盖冷热冲击低周疲劳的研究 |
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| 引用本文： | 苏圣,胡景彦,吴丰凯,陈超,江帆,吕希斌.缸盖冷热冲击低周疲劳的研究[J].拖拉机与农用运输车,2014(1):40-42. |
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| 作者姓名： | 苏圣 胡景彦 吴丰凯 陈超 江帆 吕希斌 |
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| 作者单位： | 宁波市鄞州德来特技术有限公司,浙江宁波315000 |
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| 摘 要： | 在设计高功率小型化发动机时,需要一种方法来提前预测缸盖冷热冲击低周疲劳问题。主要采用CAE的方法来预测发动机缸盖是否满足设计要求,并通过试验来验证该方法的可行性。
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| 关 键 词： | 缸盖 低周疲劳 冷热冲击 |
Research of Cylinder Head Thermal Shock Low Cycle Fatigue |
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| SU Sheng,HU Jing-yan,WU Feng-kai,CHEN Chao,JIANG Fan,LV Xi-bin.Research of Cylinder Head Thermal Shock Low Cycle Fatigue[J].Tractor & Farm Transporter,2014(1):40-42. |
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| Authors: | SU Sheng HU Jing-yan WU Feng-kai CHEN Chao JIANG Fan LV Xi-bin |
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| Institution: | ( DLT Technology Co. , Ltd. , Ningbo 315000, China) |
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| Abstract: | It is necessary to find out the way that can predict thermal shock low cycle fatigue of engine cylinder head for high performance miniaturization engine. The approach of CAE is used to predict the low cycle fatigue strength of cylinder head. Meanwhile feasibility of the CAE approach is verified by thermal shock experiment. |
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| Keywords: | Cylinder head Low cycle fatigue Cold thermal shock |
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