From: Dexterous object manipulation by a multi-fingered robotic hand with visual-tactile fingertip sensors
 | Notation | Value | Unit | |||
---|---|---|---|---|---|---|
Nominal desired grasping force and gains | ||||||
 Grasping force | \(f_{d}\) | 1 | (N) | |||
 Gain for the object orientation control | \(K_{ri}\) | diag[3.5, 3.5, 3.5] |  | |||
 Time delay | \(t_{\text {delay}}\) | 50 | (ms) | |||
 Damping coefficient of joint1 | \(B_{1}\) | diag[0.07, 0.07, 0.05, 0.04, 0.04]\(^{ {-2}}\) | (\({{\text{Ns}} \, {\text{m/rad}}}\)) | |||
 Damping coefficient of joint2 | \(B_{2}\) | diag[0.07, 0.07, 0.05, 0.04, 0.04]\(^{{-2}}\) | (\({{\text{Ns}} \, {\text{m/rad}}}\)) | |||
 Damping coefficient of joint3 | \(B_{3}\) | diag[0.07, 0.07, 0.05, 0.04, 0.04]\(^{{-2}}\) | (\({{\text{Ns}} \, {\text{m/rad}}}\)) | |||
Parameters of the robotic hand in simulation | ||||||
 Length of link1 | \(l_{1}\) | 0.02 | (m) | |||
 Length of link2 | \(l_{2}\) | 0.03 | (m) | |||
 Length of link3 | \(l_{3}\) | 0.05 | (m) | |||
 Mass of link1 | \(m_{1}\) | 0.02 | (kg) | |||
 Mass of link2 | \(m_{2}\) | 0.03 | (kg) | |||
 Mass of link3 | \(m_{3}\) | 0.05 | (kg) | |||
 Inertia of link1 | \(I_{1}\) | \(\text {diag(0.1042, 0.1042, 0.0063)}\times {10}^{ {-4}}\) | (\(\text {kg} \, \text {m}^{2}\)) | |||
 Inertia of link2 | \(I_{2}\) | \(\text {diag(0.2250, 0.2250, 0.0375)}\times {10}^{{-5}}\) | (\(\text {kg} \,\text {m}^{2}\)) | |||
 Inertia of link3 | \(I_{3}\) | \(\text {diag(0.6667, 0.6667, 0.2500)}\times {10}^{ {-6}}\) | (\(\text {kg} \, \text {m}^{2}\)) | |||
 Radius of fingertip | \(r_{i}\) | 0.010 | (m) | |||
 Mass of object | M | 0.050 | (kg) | |||
 Inertia of object | I | \(\text {diag(0.0716, 0.1127, 0.0823)}\times {10}^{{-4}}\) | (\(\text {kg} \, \text {m}^{2}\)) |