muscle_parameter.txt

[muscle]
# muscle ID (short name)
id = '123'
# muscle name
name = 'muscle'
# maximum value for muscle excitation
u_max = 1.0
# minimum value for muscle excitation
u_min = 0.01
# activation time constant [s]
t_act = 0.015
# deactivation time constant [s]
t_deact = 0.050
# optimal CE length
lmopt = 0.093
# pennation angle at rest
alpha0 = 0.0
# maximum isometric muscle force
fm0 = 7400
# CE f-l shape factor
gammal = 0.45
# PE exponential shape factor
kpe = 5.0
# PE passive muscle strain due to maximum isometric force
epsm0 = 0.6
# CE f-v maximum muscle velocity for concentric activation
vmmax = 10.0
# CE f-v maximum force generated at the lengthening phase
fmlen = 1.4
# CE f-v shape factor
af = 0.25
# tendon slack length
ltslack = 0.223
# tendon strain at the maximal isometric muscle force
epst0 = 0.04
# tendon linear scale factor
kttoe = 3.0