Table A1.
Constraint | Magnitude | Interpretation |
---|---|---|
∑ F | [0, 0, mg]T | Sum of forces equal and opposite to gravity force, i.e., no net force |
∑ M | 0 | Sum of moments equals zero, i.e., no net moment |
FiT | ≤μ · FiN | Tangential force at the i-th finger cannot exceed normal force |