how to plot rolling radius difference function for rail wheel contact?
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Hi,
I have the data points that represent the profile of the rail and wheel. What I want to plot is how the rolling radius difference changes for a given lateral disaplacement of the wheel set. In other words I want to plot the RRD( Rolling Radius Difference ) wrt to lateral displacement. I had attached the data points file for both Rail and wheel. Hope this information helps.
Thanks.
Sai Prakash.
4 Comments
Adam Danz
on 3 Dec 2021
Thanks, that makes sense. If your question is now to compute lateral displacement of RRD, I suggest you google "how to calculate Rolling Radius Difference and lateral displacement" or search for it in Google Scholar. I'm sure these equations are described previously.
If you already have the data and need help plotting it, let me know where you're stuck.
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