1+2/2010 - Společnost pro pojivové tkáně

4. ConclusionThe computer simulation according tothe previous algorithm was done. The programuses the simulation system CDCSIShaving two parts: fall animation and jointforces and moments calculation. The outputsof the second part of simulation arethe time course of signals of joint forcesand moments. The examples of results: thegraphs of vertical forces in time duringthe falls to knee are shown in the fig. 4where there are 3 graphs. The time is atthe horizontal axis and the vertical forcesare at vertical axis. The upper signals atthe graphs are the forces at the ankle, themiddle one at the knee and the bottom atthe hip. The time in seconds is from zero tovalue displayed above (1.84 sec.), the forcesare in Newton, tensile is positive and pushFigure 4. Vertical forces of the ankle, knee and hip during the fall on knee.66LOCOMOTOR SYSTEM vol. 17, 2010, No. 1+2