Friday 17 April 2009

More accurate Dyno Figures

After watching the video below I noticed the power and torque were much higher. This was before the tech changed some setting on the Dyno.
I extracted a plot from the shot of the TV screen and came up with the following.

We can see that the Road torque max is 5000N which equates to a shaft torque of 315 Nm.
I think the drive is cutting back torque after the peak at 20km/hr. The nominal peak at 28km/hr is a shaft torque of 283Nm.

As for RPM, The 28km/hr equates to 1178 RPM on the motor shaft.

The big dip is still evident, a little slower at about 52km/hr.

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