力矩平衡潜入式钻机理论分析与试验研究

Experimental Study and Theoretical Analysis of a Down-hole Drill with the Characteristic of Moment Balance

本文提出差动轮力矩平衡潜入式钻机的力矩平衡原理，建立了平衡系统的数学模型。通过模型试验证明了平衡原理和数学模型的正确性。讨论了平衡条件及特性，最后介绍了研究结果的应用。

This paper presents the balance principle of moment for a down-hole drill ,and amathematical model of the balance system has been set up.AmodeI test has proved that theprinciple and mathematical model are correct.The balance conditions and characters are alsodiscussed.At the end of the paper the author introduces the application of the research resultto the related engineering fields.