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Table 1 double inverted pendulum model parameters

From: Identifying human postural dynamics and control from unperturbed balance

Symbol Parameter meaning (units) Value
\(m_1\) Mass of link 1 (kg) 25.89
\(l_1\) Length of link 1 (m) 0.857
\(c_1\) Center of mass of link 1 (m) 0.582
\(j_1\) Moment of inertia of link 1 (kgm2) 1.350
\(m_2\) Mass of link 2 (kg) 42.20
\(l_2\) Length of link 2 (m) 0.841
\(c_2\) Center of mass of link 2 (m) 0.328
\(j_2\) Moment of inertia of link 2 (kgm\(^2\)) 2.547
g Gravitational acceleration (m/s\(^2\)) 9.81