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Re: Honda Power Unit
Posted: 25 Aug 2015, 12:00
by Sixbarboost
Excuse me, but am I alone thinking this token-business is pure nonsense, which only serves to preserve status quo?
Re: Honda Power Unit
Posted: 25 Aug 2015, 12:10
by Thunder
No, i believe that is a widely accepted view of things.
Re: Honda Power Unit
Posted: 25 Aug 2015, 12:18
by Jef Patat
Sixbarboost wrote:Excuse me, but am I alone thinking this token-business is pure nonsense
No
Sixbarboost wrote:which only serves to preserve status quo?
No, it seems that suppliers can change virtually everything under the excuse of reliability.
Re: Honda Power Unit
Posted: 25 Aug 2015, 13:44
by diffuser
That isn't true, I know of 1 Honda "Reliability" upgrade that was blocked (3ird or 4th race) cause it was "presumed" to improve performance. Arai had mentioned they had brought 2 versions of the new PU to that race and 1 was blocked (which they were kind of expecting).
I think the Token system isn't the problem. The problem is when you can't deploy them during the year. Especially for new manufactures like Honda that are so far behind it isn't funny. Honda should have "Carte blanche" to develop non stop.
Re: Honda Power Unit
Posted: 25 Aug 2015, 13:55
by Thunder
I think it was Malaysia where a Honda Update was rejected.
Re: Honda Power Unit
Posted: 25 Aug 2015, 14:26
by Sixbarboost
Thunders wrote:No, i believe that is a widely accepted view of things.
It's not only that, the FIA introduces a very radical new engine-formula, with the engines homologated before the first race.
How intelligent is that on a scale?
Re: Honda Power Unit
Posted: 25 Aug 2015, 14:41
by shady07
Rule similar to MotoGP would be nice. Would allow teams to catch up.
Re: Honda Power Unit
Posted: 26 Aug 2015, 11:08
by RagingBullx
Sixbarboost wrote:
It seems to me hat they can't even get the revs up, while the 25 km/h top speed deficit from above was accurate?
I quite agree in the video it looks like there is a rev limiter fitted or they are in a de-rated engine mode, maybe bedding the power unit in for more competitive circuits, dont even know if f1 units need to this but by the sound alone if it was revving to the same amount as mercedes it would be pretty good?
Could the low revs be a function of the energy harvesting and deployment being down, I always thought Honda liked high revving engines!?
Re: Honda Power Unit
Posted: 26 Aug 2015, 11:36
by Sixbarboost
As max fuel-flow is from 10500 to 14000 Rpm, it seems logical to keep the gear-shift window in the lower part of that range.
From what I can read from the video, this is exactly what Rosberg does, while Alonso's doesn't even pass 10500?
https://vid.me/of6y
I'm afraid that the humiliation might get even worse at Monza.
Re: Honda Power Unit
Posted: 26 Aug 2015, 12:06
by RagingBullx
So surely this shows untapped potential in the ICE if the revs are so low and all is not lost (at least for the future)?
Re: Honda Power Unit
Posted: 26 Aug 2015, 13:25
by Andres125sx
To me that´s ERS deficit, before Blanchimont Alonso is over 11k rpm (310-311), but in Blanchimont the revs go down due to drag, and never recover. Likely he´s using last watts from ers for the straight before Blanchimont, but after the corner there´s no more electrical power so the revs can´t go up again because there´s not enough power to overcome the drag at that speed
Re: Honda Power Unit
Posted: 26 Aug 2015, 13:29
by Sixbarboost
That seems like a most logical conclusion Andres, no help from the MGU-H?
Re: Honda Power Unit
Posted: 26 Aug 2015, 14:15
by Juzh
RagingBullx wrote:
I quite agree in the video it looks like there is a rev limiter fitted or they are in a de-rated engine mode

Re: Honda Power Unit
Posted: 26 Aug 2015, 16:17
by Mui
So how many tokens did Honda use?
Re: Honda Power Unit
Posted: 26 Aug 2015, 21:09
by godlameroso
3 on the engine, and they'll use the last 4 on other components. Probably a new MGU-H, different ERS, maybe new controls.