Stability Analysis of the Rotating Operation of the Anchor Protection Cooperative Machine in the Comprehensive Excavation Roadway
HAN Xiaolong
ZHOU Wei
YIN Keqiang
Abstract：In order to improve the stability of the anchor protection cooperative machine's rotation operation,the stability of the cooperative machine during rotation operation was analyzed,and its mathematical model for rotation operation was established to determine the stable rotation angle range of the cooperative machine.The results indicated that the stable rotation angle range of the anchor protection cooperative machine during rotation operation was between±37.3°,and when the rotation angle exceeds±37.3°,the cooperative machine overturned.When the left rear support leg does not bear the weight of the cooperative machine,the maximum angle of stable counterclockwise rotation during rotation operation is 16.8°,the maximum angle of stable clockwise rotation that can work is 38.3°,and when the counterclockwise rotation angle exceeds 16.8°and the clockwise rotation angle exceeds 38.3°,the cooperative machine overturns.
Keywords：center of gravityrotationrotation angledynamic stability
Publication Date：2024-10-12
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 36-40 )