XCoM

Element to define an extrapolated total centre of mass point projected onto the floor.

The condition for dynamic stability, A.L. Hof, M.G.J. Gazendam, W.E. Sinke
Journal of Biomechanics 38 (2005) 1-8

The body of the element defines the position of the mass point with a mathematical formula. Position of the mass point given in cartesian coordinates of the global laboratory system.
If not set, the attribute ComElements must be used.

Attributes

Attribute Description Required 
name
 name of the element Yes
 
BoS
 bottom of support element name
 Yes 
CoM
 centre of total mass element name
 Yes 
EffectivePendulumLength
 1.2 * trochantric heigth wenn Oberkörper senkrecht bleibt und 1.24 * trochantric height, wenn Oberkörper  im selben Winkel wie die Beine sich mitbewegt.
Später könnte ich l in Abhängigkeit der Bewegung der Arme, Kopft etc. genauer bestimmen ...

Generated Trajectories

name type 
<name>Position
 3d vector 
<name>MarginOfStability
 double 
<name>TimeToContact
 double

Examples

 <XCoM name="XCoM"
 BoS="BoS"
 CoM="TotalCoM">A+B</XCoM>