| 单螺杆钻具马达短幅内摆线等距线型分析 |
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| 引用本文： | 苏义脑,谢竹庄. 单螺杆钻具马达短幅内摆线等距线型分析[J]. 石油机械, 1987, 0(6) |
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| 作者姓名： | 苏义脑 谢竹庄 |
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| 作者单位： | 石油勘探开发科学研究院(苏义脑),石油勘探开发科学研究院(谢竹庄) |
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| 摘 要： | 本文采用逆解法对i=N/(N+1)型的短幅内摆线 线型进行理论分析,求出了φ函数,建立了接触图,并用它从六个方面对短幅内摆线线型作了进一步的分析和讨论。
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Study on Curtate Hypocycloid Isometric Conjugate Contour-pattern of Downhole Drilling Motors |
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| Abstract: | In this installment the authors present a study on the i=N/(N+1)curtate hypocycloid conjugate contour-pattern in light of the method of reversal, solve for the "φ-fuuction" and establish" the "contact graph", with which this kind of contour-pattern is still further discussed in six aspects. |
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