Question: Determine the following from the performance map: The max. Power P . The maximum Torque M . The highest speed max in 5th gear 3.1

Determine the following from the performance map: The max. Power P . The maximum Torque M . The highest speed max in 5th gear 3.1

a) At which operating point (OP1) the engine will run in 5th gear with maximum brake efficiency np. max? Mark the operating point OP1.

b) How much fuel in [V/100km] is required by the engine at this operating point? 3.2 What influence a change of gear to the 6th gear would have on the fuel consumption? The speed of the vehicle remains unchanged. Mark the operating 3.3 To what extent do the brake efficiencies of both operating points differ in percentage?

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