Recent content by tgrandahl

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    Energy used during vehicle trips from GPS data

    I would like to clarify what is currently going on in the worksheet: The trip calculations section shows extended trip data computed from the GPX input data: -Lat (Rad), Lon(Rad) is converting from the degree coordinate inputs to radian, rad=(deg*pi)/180. -Delta T(s) calculates the...
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    Energy used during vehicle trips from GPS data

    Ok, so maybe the question I should have asked is, am I taking the right approach to this? I can type up the math that i am using in the worksheet if it would be helpful. Is the approach i am taking to estimate the amount of work my car is doing during the trip valid?
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    Energy used during vehicle trips from GPS data

    Hello, I have recently found an urge to understand the amount of energy that I use while driving. I would like to be able to record tracking data via GPS in a GPX format, and then calculate the amount of energy that would be used to perform the same trip using various vehicle models. I...
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