Finding Engine torque value
- You must have Engine Torque and power curve data sheet,
- You can get this from engine manufacturer or from their website.
- Engine torque and power is mapped against Engine RPM.
A typical example can be seen here.
Power to weight ratio : PWR Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight (or mass) of the vehicle, to give a metric that is independent of the vehicle's size. It is defined as per requirement of vehicle performance. It can be defined in terms of (in SI Units) HP/Tonne Kw/Tonne Kw/Kg Example Engine Power= 350 Hp Vehicle GVW=18000 Kg= 18 Tonne PWR= HP/Tonne 350/18= 19.5 Article Contribution by Sandeep Bhasme.
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