Thrust Curve App

WORK IN PROGRESS – THE TOOL BELOW IS CURRENTLY BEING MANUALLY CONVERTED FROM EXCEL TO PHP. IT WILL BE ONLINE SOON.

Building on the basic gear ratio app, the thrust curve app will allow users to mock up the engine torque curve for two cars, and the chart will display those curves overlaid on gear ratios to give ‘Wheel torque vs Wheel speed’, AKA the thrust curve.

The thrust curve is what you as the driver feels when you accelerate full throttle through the gears. Power, torque, gearing, revs, shift  points, power bands, the whole lot, in one graphic.

In addition to the thrust curve, this app includes parameters for drivetrain types, tyre friction, CG, wheelbase, weight distribution, frontal area and drag co-efficient and combines the whole lot into a .1 second interval drag race simulation. This allows an accurate to .1 second calculation for:

1/4, 1/2 & 1 mile ETs and trap speeds.

0-60, 0-100, and user definable V1mph – V2mph times.

Aero limited top speed and cruising RPM.

See how well your powerband and gear ratios are matched to the vehicle weight and aerodynamics, and determine the best setup for the fastest launches and quickest strip times.

Those the sing to the ‘area under the curve’ song sheet, here it is, there’s even an ‘AUC’ in the stats to tell you exactly how much extra AUC there is!

ThrustCalc4

No other free online app gives you this kind of visual insight as to how well your ratios are matched to your powerband, which is the over ruling factor in how well the combination works!

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