Table 7 Coordinates of nodes \(G\), \(H\), \(J\), \(M\), \(P\), and \(R\) in the \(\left\{ {O_{{4}} } \right\}\) coordinate system.
Key nodes of the advanced hydraulic support | Coordinates in the \(\left\{ {O_{{4}} } \right\}\) coordinate system |
|---|---|
\(G\) | \((0,\, 0, \, 0)\) |
\(H\) | \(( - l_{MR} ,0,0)\) |
\(J\) | \((l_{PR} ,0,0)\) |
\(M\) | \(( - l_{{{\text{MR}}}} ,l_{GR} ,0)\) |
\(P\) | \((l_{{{\text{PR}}}} ,l_{GR} ,0)\) |
\(R\) | \((0,l_{GR} ,0)\) |
