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| 螺杆钻具传动轴力学特性评价 | |
| 引用本文： | 祝效华,童华,赵红超,黄继庆,冯林先. 螺杆钻具传动轴力学特性评价[J]. 石油钻探技术, 2007, 35(1): 56-58 |
| 作者姓名： | 祝效华 童华 赵红超 黄继庆 冯林先 |
| 作者单位： | 1. 西南石油大学,机电工程学院,四川,成都,610500;大港油田集团有限责任公司,中成机械制造公司,天津,大港,300280 2. 西南石油大学,机电工程学院,四川,成都,610500 3. 大港油田集团有限责任公司,中成机械制造公司,天津,大港,300280 4. 大港油田集团有限责任公司,科技处,天津,大港,300280 |
| 摘 要： | 传动轴是螺杆钻具中的关键零部件，也是易失效件之一。针对传动轴常见失效特征，结合常用工况，进行了力学分析和有限元计算。通过大量的数值计算，完成了扭矩、轴向力、侧向栽荷、几何边界等相关因素对传动轴力学特性影响的定量评价，可以较好地指导传动轴总成的设计与使用。 |
| 关 键 词： | 螺杆钻具 传动轴 受力分析 有限元法 |
| 文章编号： | 1001-0890（2007）01-0056-03 |
| 收稿时间： | 2006-07-28 |
| 修稿时间： | 2006-07-282006-10-18 |
Mechanics Characteristics Evaluation of Driving Shaft in Positive Displacement Motors |
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| Zhu Xiaohua,Tong Hua,Zhao Hongchao,Huang Jiqing,Feng Linxian. Mechanics Characteristics Evaluation of Driving Shaft in Positive Displacement Motors[J]. Petroleum Drilling Techniques, 2007, 35(1): 56-58 | |
| Authors: | Zhu Xiaohua Tong Hua Zhao Hongchao Huang Jiqing Feng Linxian |
| Abstract: | Driving shaft is a key component of positive displacement motors and a vulnerable part. Considering the common failure features of driving shaft and common working condition, the mechanics analysis and finite element calculation were conducted. Through a lot of numerical calculation, the effects of torque, axial force, lateral load, and geometry boundaries etc, on the dynamic behavior of driving shaft were quantitatively evaluated. The results can guide the design and application of driving shaft. |
| Keywords: | screw drill tool power shaft force analysis finite element method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |