Italy Wheel Rail Dynamic of DMU IC4 Car - Simpack.com
Italy Wheel Rail Dynamic of DMU IC4 Car - Simpack.com
Italy Wheel Rail Dynamic of DMU IC4 Car - Simpack.com
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Conclusions<br />
Different approaches to secondary suspension design<br />
during developing <strong>of</strong> <strong>IC4</strong> project<br />
First “equivalent spring” in the earlier step<br />
– Very low parameter number<br />
– Good for contact force evaluation<br />
Linear spring or advanced spring model in advanced<br />
steps<br />
– Increase <strong>of</strong> the parameter request<br />
– x Comfort analysis<br />
Closed loop model<br />
– For detailed setting in the final step <strong>of</strong> the project<br />
– Control system <strong>of</strong> the pneumatic plant setting<br />
– General verify on the vehicle<br />
21st and 22nd March 2006 SIMPACK User Meeting 2006
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