TS Powerpoint Master - SimPack
TS Powerpoint Master - SimPack
TS Powerpoint Master - SimPack
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Single wheelset – quasistatic flanging<br />
Why:<br />
How:<br />
Results:<br />
Most basic behavior of a<br />
wheelset but of crucial<br />
importance for curving<br />
� tangent track<br />
� constant lateral force<br />
� constant yaw torque<br />
� contact point positions<br />
(lateral, longitudinal)<br />
� number of contacts<br />
� wheelset lateral<br />
position<br />
� wheelset yaw angle<br />
� Y forces<br />
y (mm)<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Good agreement<br />
Wheelset y Deviation<br />
New SIMPACK Rail (equivalent elastic)<br />
Classic SIMPACK Rail<br />
(quasi elastic, constraint, multipoint))<br />
-1<br />
0 2 4 6 8 10 12<br />
Time (s)<br />
Page 12 November 21, 2007 SIMPACK User Meeting Transportation Systems © Siemens AG 2007<br />
14<br />
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