... všetko o BMW ...
The inherent beauty of a dyno system like the MAHA LPS 3000, is that after it has measured the wheel horsepower, it measures the resistance of the entire drive train from the clutch to the tires So instead of dynoing a vehicle with a reported 200HP and measuring only 150HP at the wheel, and ASSUMING that 50HP was eaten up by the drag of the drivetrain and wheels The LPS 3000 actually measures the drag loss during the coast down phase. In fact, if the drag loss is only 30 HP, you know beyond a "guesstimate" that your engine only made 180HP, or if the drag was 50HP, you will know EXACTLY how much power your vehicle is really making. However, with a drag measurement you can rest assured that you have isolated ONLY the Engine's HP and not the engine's power minus an unknown amount of drag. The system also corrects for enviromental conditions.
Thus far every stock production car that AMS has tested from Audi, VW and Porsche has dyno'ed within 0-5 HP of the factory crank Horsepower claim. It's that accurate!
Príklad:
Auto "A" má 200koní, stratový podieľ 50% => výkon na kolese 100 PS
Auto "B" má 180koní, stratový podieľ 25% => výkon na kolese 135 PS
Povedzme, že obidve auta, majú rovnakú hmotnosť, rovnaký priebeh točivého momentu, trakciu etc ... ktoré bude v realnom svete rýchlejšie?
Čo však, ale nechápem je, prečo ma moja X6 až 43% stratový výkon!? Je to iba xDrivom a tažšími kolesami?
LOKI napísal:najprv som si nevsimol tie parohy a vyzeralo to ako klaunsky nos
SmartBastard napísal:Hej, blbo to je odfotené a dnes som ich posunul aj viac dopredu, lebo to auto je dosť veľké a stráca sa to, ale inak to je presne to isté ako tu: