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Table 2 Range for parameter estimation

From: Dynamic manipulation of unknown string by robot arm: realizing momentary string shapes

Each parameter Minimum Maximum
Spring constant \(k_{s}\) (N/m/kg) \(9.0 \times 10^{3}\) \(9.0 \times 10^{5}\)
Damping coefficient \(c_{s}\) (Ns/m/kg) 0.13 \(1.3\times 10^{3}\)
Hinge spring constant \(k_{h}\) (Nm/rad/kg) \(8 .0\times 10^{-3}\) \(4.0\times 10^{2}\)
Hinge damping coefficient \(c_{h}\) (Nms/rad/kg) \(3.0 \times 10^{-7}\) 0.67
Resistance proportional coefficient \(C_{c1}\) (Nms/rad/kg) \(1.0 \times 10^{-4}\) 10
Air resistance squared proportional coefficient \(C_{c2}\) (Nms/rad/kg) \(1.0 \times 10^{-4}\) 10
Hinge spring constant of grasp point \(k_{ph}\) (Nm/rad/kg) \(1.0 \times 10^{-3}\) 5.0
Hinge damping coefficient of grasp point \(c_{ph}\) (Nms/rad/kg) \(1.1 \times 10^{-6}\) 0.37
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