Dynamic Analysis of Percussion Drilling System under Harmonic Impact

As a new efficient rock-breaking technology, harmonic impact drilling technology has received great attention, but the research on its rock-breaking mechanism is insufficient, which limits its development. Based on the theory of vibration, a simplified model of high-frequency harmonic vibration impa...

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Bibliographic Details
Main Authors: Yijin Zeng, Shidong Ding, Jinchao Xu, Qunai Hu, Xiaojie Cui
Format: Article
Language:English
Published: Hindawi Limited 2021-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2021/8892144