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 Post subject: Track Power
PostPosted: Sat Apr 07, 2012 4:57 pm 
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Joined: Sat Dec 13, 2003 2:25 am
Posts: 3906
Location: Canada
This is an interesting pictorial essay on Track Power at Worlds that I thought you guys might find interesting: http://www.bikeradar.com/road/gear/arti ... nes-33634/" onclick="window.open(this.href);return false;


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 Post subject: Re: Track Power
PostPosted: Sat Apr 07, 2012 9:15 pm 
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Joined: Sat Jul 29, 2006 2:36 am
Posts: 877
Location: UK
Some big power numbers there! I'm surprised the screens are left visible. I thought they'd be obscured / taped over.


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 Post subject: Re: Track Power
PostPosted: Sat Apr 07, 2012 11:22 pm 
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Joined: Sun Jan 01, 2012 9:58 am
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very interesting, cheers


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 Post subject: Re: Track Power
PostPosted: Sun Apr 08, 2012 8:51 am 
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Joined: Sun Sep 19, 2004 6:21 pm
Posts: 1350
Location: around Paris
SRM doesn't show the "thousands"? :noidea:


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 Post subject: Re: Track Power
PostPosted: Sun Apr 08, 2012 8:54 am 
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BTW, they're telling some crap here, track sprinters are doing 15 seconds sprint AT LEAST, there is no way they are producing 2000W in the final straight.

You have to add a 1 for the thousands, not a 2.

:noidea:

EDIT: okay, am I the one misjudging their power? I see some 800W numbers, it must be 1800W so 2000W could be possible, but I thought those were possible during 1 or 2 sec.

But sprinters produce a very stable power during at least 300m


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 Post subject: Re: Track Power
PostPosted: Sun Apr 08, 2012 9:45 am 
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Joined: Thu May 03, 2007 10:39 am
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Not sure about the PCVII but the PCVI displays wattage above 1000 watts as kW ie: 1300 watts is displayed as 1.30.

Sprinters do not hold steady power, even in the kilo, it peaks then decays rapidly (comparatively).

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 Post subject: Re: Track Power
PostPosted: Sun Apr 08, 2012 9:51 am 
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Yup.
I really think the article is missing it.
There's no way they can produce >2kW in the final straight.

That would mean they hit 3kW when they launch their sprint.


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 Post subject: Re: Track Power
PostPosted: Sun Apr 08, 2012 9:18 pm 
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Joined: Sun Apr 24, 2011 2:21 am
Posts: 225
Some of the best are producing 2500w in the final sprint. For how long, I'm not sure. But they can hit that number.


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 Post subject: Re: Track Power
PostPosted: Mon Apr 09, 2012 2:19 am 
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Joined: Wed Aug 02, 2006 5:25 pm
Posts: 727
Location: Winterpeg
FWIW http://www.srm.de/es/srm-in-action/comp ... nt-maenner" onclick="window.open(this.href);return false;

I've also seen some stuff about 1000 m track power with maximum wattage at 1700, and I assume this would be at the start. 2000 watts in the last 100 meters in track sprint would be quite huge amount of power.

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