TS Powerpoint Master - SimPack
TS Powerpoint Master - SimPack
TS Powerpoint Master - SimPack
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Two different approaches: elastic or constraint model<br />
Normal contact force<br />
Wheel-rail contact<br />
Tangential contact forces<br />
F N = f(p) F N = λ<br />
Spring (+ damper) Constraint<br />
Contact search:<br />
equivalent elastic / discrete elastic (non-elliptic)<br />
Contact search:<br />
quasi elastic<br />
Page 6 November 21, 2007 SIMPACK User Meeting Transportation Systems © Siemens AG 2007