In search of Transmission Performance Curves

In search of Transmission Performance Curves
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Posted by: lisacobb ^®

03/21/2006, 12:06:38

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Hi there,
I'm looking for an online reference that will show me what a transmission performance curve looks like, and defines the curves. I'm looking at a railway application now, that defines tractive effort vs. speed. But I don't understand how to read the chart as some of the curves are not fully labeled. I would like to understand the efficiency curve, and the curves that descibe track grade. If you have a link to an ME site that defines transmission performance curves that would be helpful. Thanks.

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