Table 2 Coordinates of node \(B\) in the \(\left\{ O \right\}\) coordinate system.

From: Construction and experimental verification of the spatial attitude kinematic model of advanced support equipment

Key nodes of the advanced hydraulic support

Coordinates in the \(\left\{ O \right\}\) coordinate system

\(B\)

\((l_{OL} \cos \theta_{1} - l_{BL} \sin \theta_{1} ,l_{OL} \sin \theta_{1} { + }l_{BL} \cos \theta_{1} ,0)\)