| 套筒式橡胶减振器的疲劳工况试验研究 |
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| 引用本文： | 李毅念,赵满全,窦卫国,童淑敏,王竹瑛,赵士杰. 套筒式橡胶减振器的疲劳工况试验研究[J]. 农业机械学报, 2004, 35(1): 125-128 |
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| 作者姓名： | 李毅念 赵满全 窦卫国 童淑敏 王竹瑛 赵士杰 |
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| 作者单位： | 内蒙古农业大学机电工程学院,博士生,南京农业大学,,010018,呼和浩特市;内蒙古农业大学机电工程学院,副教授;内蒙古农业大学机电工程学院,教授,博士生导师;内蒙古农业大学机电工程学院,教授 |
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| 基金项目： | 内蒙古自治区教育厅资助项目 |
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| 摘 要： | 为了准确掌握金穗4SW系列马铃薯挖掘机摆动分离筛新型套筒式橡胶减振器的疲劳工况，进行了田间试验和实验室试验。试验表明，该橡胶减振器能够满足生产实际要求和对橡胶减振器的设计寿命要求。给出了符合橡胶减振器疲劳损失衡量标准的静刚度损失值，经生产实践证明，此值具有指导生产的实际意义。
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| 关 键 词： | 马铃薯挖掘机 橡胶减振器 疲劳失效 静刚度 |
| 修稿时间： | 2002-08-27 |
Experimental Study on Fatigue Condition of a Sleeve-type Rubber Vibration Isolator |
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| Li Yinian Zhao Manquan Dou Weiguo Tong Shumin Wang Zhuying Zhao Shijie. Experimental Study on Fatigue Condition of a Sleeve-type Rubber Vibration Isolator[J]. Transactions of the Chinese Society for Agricultural Machinery, 2004, 35(1): 125-128 |
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| Authors: | Li Yinian Zhao Manquan Dou Weiguo Tong Shumin Wang Zhuying Zhao Shijie |
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| Affiliation: | Inner Mongolia Agricultural University |
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| Abstract: | In order to know well the fatigue condition of a new sleeve type rubber vibration isolator for Jin Sui Model 4SW series potato digger, the tests both in field and laboratory conditions were conducted, the static rigidities of rubber vibration isolator under non fatigue testing and fatigue testing in field and laboratory conditions were measured; and the value of the static rigidity was gained by fitting technique. The testing and measuring results showed that the rubber vibration isolator satisfied the requirement for production practice and designed service life as well as its usage. On the other hand, a value of static rigidity loss was advanced as a measuring criterion of fatigue failure and it proved feasible. |
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| Keywords: | Potato diggers Rubber vibration isolators Fatigue failure Static rigidity |
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