Beste resultat
  1. tor 02:13, 24. mai 2011
  2. christian 02:14, 24. mai 2011
  3. tor 02:17, 28. juli 2011


GPX-fil


Tur ↓ Tid Puls Fart Stigning Effekt Power (est) Gj. effekt/kg VAM

Velocity Ascended, Metres per hour Vm/h usually referred to as VAM, coined by Dr Michele Ferrari is the speed of elevation gain per hour in Metre per hour. This is a term used in cycling to rate how fast an individual gains elevation while climbing an incline. Ferrari also stated that every one percent increase in average gradient increases VAM by 50. For example, a 1650 VAM on a climb of 8 percent average grade is a performance equivalent to a VAM of 1700 on 9 percent average grade. Ambient conditions (e.g. friction, air resistance) have less effect on steeper slopes (absorb less power) since speeds are lower than on gentler slopes
The acronym VAM is not truly expanded in English, where many think the V stands in some way for vertical, and the M represents meters, for instance "Vertical Ascent Meters/Hour." Ferrari says,
I called this parameter Average Ascent Speed (‘VAM’ in its Italian abbreviation from Velocità Ascensionale Media).
A direct translation of "velocità ascensionale media" is "mean (average) ascent velocity" leading to an expansion of the acronym in English as Velocity, Ascent, Mean.
VAM is calculated the following way: VAM = (metres ascended x 60) / Minutes it took to ascend
A standard unit term with the same meaning is Vm/h, vertical meters per hour; the two are used interchangeably.
The relationship between VAM and relative power output is expressed as follows: [3]
Relative power (Watts/kg) = VAM (meters/hour) / (Gradient factor x 100)
This gradient factor ranges between 2.6 for a gradient of 6% and 3.1 for a gradient of 11%
To work out the gradient factor take 2 + (% grade/10)

Examples:

1800+ Vm/h: Lance Armstrong - and Marco Pantani of olden days
1650-1800 Vm/h: Top 10 / Tour de France GC or mountain stage winner.
1450-1650 Vm/h: Top 20 / Tour de France GC; top 20 on tough mountain stage.
1300-1450 Vm/h: Finishing Tour de France mountain stages in peloton
1100-1300 Vm/h: The Autobus Crew

Kommentar
christian juni 11, 2018 03:05 79,7% 22,4 km/t 52 m 307 W 321,4 W 4,0 1012
christian juni 11, 2018 03:20 80,7% 22,3 km/t 54 m 291 W 310,5 W 3,8 972
christian juni 11, 2018 03:36 79,7% 21,6 km/t 54 m 268 W 288,7 W 3,5 900
christian juni 11, 2018 03:25 80,2% 21,8 km/t 53 m 282 W 298,1 W 3,7 931
christian juni 11, 2018 03:19 82,1% 22,4 km/t 55 m 293 W 317,2 W 3,9 995
christian juni 11, 2018 03:21 82,1% 22,3 km/t 55 m 291 W 314,4 W 3,8 985
christian juni 9, 2018 03:23 76,8% 19,4 km/t 48 m 251 W 261,2 W 3,3 851
christian juni 8, 2018 03:36 76,3% 19,2 km/t 49 m 257 W 251,4 W 3,4 817
christian mai 7, 2018 04:24 64,7% 15,1 km/t 51 m 196 W 200,5 W 2,6 695
christian mai 5, 2018 03:51 66,2% 17,0 km/t 52 m 223 W 237,1 W 2,9 810
christian mai 3, 2018 04:15 65,7% 15,8 km/t 48 m 196 W 199,7 W 2,6 678
tor mai 3, 2018 04:02 72,8% 16,6 km/t 52 m 255,6 W 2,8 774
christian mai 2, 2018 05:15 65,2% 14,6 km/t 57 m 175 W 205,1 W 2,3 651
christian mai 1, 2018 03:59 66,2% 16,5 km/t 51 m 216 W 224,5 W 2,8 768
christian april 30, 2018 04:01 66,2% 16,5 km/t 48 m 231 W 212,3 W 3,0 717
christian april 19, 2018 04:27 70,5% 14,9 km/t 51 m 195 W 197,6 W 2,6 688
christian april 18, 2018 03:59 70,0% 16,7 km/t 51 m 207 W 225,2 W 2,7 768
christian april 16, 2018 03:40 73,9% 18,0 km/t 50 m 237 W 245,1 W 3,1 818
christian april 15, 2018 03:34 76,8% 19,2 km/t 52 m 272 W 265,8 W 3,6 875
christian juli 22, 2016 04:11 67,6% 16,5 km/t 50 m 206 W 212,2 W 2,7 717
meir...