| 紧固件拆装时间预计模型 |
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| 引用本文： | 曹玉坤,徐万里,郭金茂,李爱民.紧固件拆装时间预计模型[J].装甲兵工程学院学报,1999(3). |
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| 作者姓名： | 曹玉坤 徐万里 郭金茂 李爱民 |
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| 作者单位： | 装甲兵工程学院运用与维修工程教研室 北京100072 |
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| 摘 要： | 紧固件拆装作业时间是影响机械产品维修性的主要因素之一,占机械产品维修作业时间的70％～80％。因此,探讨紧固件拆装作业时间的预计方法,对研究、设计机械产品的维修性,将是十分必要的。通过分析紧固件拆装作业过程,探索出了影响拆装作业时间的诸因素,并对所有的影响因素进行分析、权衡和回归,建立紧固件拆装作业时间的预计模型。将此模型在某型履带式车辆上进行了实际验证,证明了模型的正确性及通用性。
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| 关 键 词： | 紧固件 拆装时间 预计模型 |
A Prediction Model for Disassembling and Assembling Time of Fastening |
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| Cao Yukun Xu Wanli Guo Jinmao Li Aimin.A Prediction Model for Disassembling and Assembling Time of Fastening[J].Journal of Armored Force Engineering Institute,1999(3). |
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| Authors: | Cao Yukun Xu Wanli Guo Jinmao Li Aimin |
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| Institution: | Cao Yukun Xu Wanli Guo Jinmao Li Aimin |
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| Abstract: | The disassembling and assembling time of fastenings takes up 70%~80% of the total maintenance time of mechanical products. So, it is necessary to find out prediction methods of fastening disassembling and assembling time for the study of mechanical product maintainability. This paper build up a prediction model for disassembling and assembling time of fastenings upon analysing, weighing, and regressing all concerned affecting factors. The model is verified with a certain type of caterpillar vehical, which proves its correctness and generality. |
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| Keywords: | fastening disassembling and assembling time prediction model |
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