Table 1.
Muscle model parameters
| Parameter | Unit | Value | |
|---|---|---|---|
| |
b |
- |
0.5 |
| |
Vsh |
- |
0.3 |
| |
Lc0(GAS) |
cm |
5.1 |
| Hill |
Lt0(GAS) |
cm |
40 |
| |
Pennation ϕ(GAS) |
Degrees |
14 |
| Common |
Fm(GAS) |
N |
1600 |
| parameters |
Lc0(SOL) |
cm |
3.0 |
| |
Lt0(SOL) |
cm |
26.8 |
| |
Pennation ϕ(SOL) |
Degrees |
30 |
| |
Fm (SOL) |
N |
2830 |
| |
kt |
N/mm |
180 |
| |
A (subject1) |
- |
-1.7 |
| Nonlinear |
A (subject2) |
- |
-1.2 |
| Hill |
A (subject3) |
- |
-1.7 |
| |
A (subject4) |
- |
-1.5 |
| |
Uc |
1/s |
5 |
| Physiological |
Ur |
1/s |
10 |
| model | km | N/m | Fm×20 |
Only A parameter for nonlinear Hill model is identified for each subject.