Ferrari Power Unit Hardware & Software

All that has to do with the power train, gearbox, clutch, fuels and lubricants, etc. Generally the mechanical side of Formula One.
Mamba
Mamba
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Joined: 22 Apr 2014, 16:36

Re: Ferrari Power Unit

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LM10 wrote:
27 May 2018, 10:27
What I understand from this article is that Ferrari's ERS is and has been ok/legal and not just after having implemented or changed any software?
It would seem so yes. There were things they did not understand (bit like showing someone your code and them not quite following your logic and way of doing things I guess), but Ferrari were helpful and tried to explain to the FIA what was going on. And now after a weekend of intense monitoring Mercedes have to walk away as the bad guys as no blatant cheating was discovered. Hopefully this matter is put to bed now, although I doubt it will be.

saviour stivala
saviour stivala
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Joined: 25 Apr 2018, 12:54

Re: Ferrari Power Unit

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Phil wrote:
26 May 2018, 19:35
Green light? If whatever Ferrari was doing with the battery, was gaining them laptime, they now can no longer do it (supposedly) with the changes the FIA requested. The only “green light” there is, is that the other teams can no longer protest the results on the previous races.
Somebody came out on here and said "nobody is saying FERRARI is cheating, yet doubts as to what FERRARI was doing are still right now being pushed out. as i said before, in some well known qourters, the usual opinion fomenters, it is automatic believe that "when FERRARI is winning they must be cheating, but when mercedes is winning they must have designed a superior car".

LM10
LM10
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Joined: 07 Mar 2018, 00:07

Re: Ferrari Power Unit

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Mamba wrote:
27 May 2018, 10:39
LM10 wrote:
27 May 2018, 10:27
What I understand from this article is that Ferrari's ERS is and has been ok/legal and not just after having implemented or changed any software?
It would seem so yes. There were things they did not understand (bit like showing someone your code and them not quite following your logic and way of doing things I guess), but Ferrari were helpful and tried to explain to the FIA what was going on. And now after a weekend of intense monitoring Mercedes have to walk away as the bad guys as no blatant cheating was discovered. Hopefully this matter is put to bed now, although I doubt it will be.
That's also what I understood. Let's see if we will read or hear more on that, but for now that article makes it quite clear.

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RZS10
359
Joined: 07 Dec 2013, 01:23

Re: Ferrari Power Unit

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What's interesting about the sky article is that it takes quotes from a dailymail (yellow press) article from Saturday/yesterday which supposedly quotes Whiting after having talked to him on Sunday/today and in that article it's not quite clear where they are quoting him and what is their own interpretation, at points they just have one quotation mark at the beginning of a sentence but none at the end

The same basic information (FIA now happy with the ERS system) was in the AMuS article but they kept it short and only said it came from 'sources within the FIA'

Just to be clear, this post of mine is completely non-judgemental on the ERS case, just saying that maybe some of the 'quotes' should be taken with a grain of salt.

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Phil
66
Joined: 25 Sep 2012, 16:22

Re: Ferrari Power Unit

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LM10 wrote:
27 May 2018, 10:27
What I understand from this article is that Ferrari's ERS is and has been ok/legal and not just after having implemented or changed any software?
No, not according to Auto-Motor-und-Sport.

https://www.auto-motor-und-sport.de/for ... naco-2018/
AMuS wrote:Die FIA-Kommissare sind mit den Änderungen am Energiemanagement von Ferrari zufrieden. Betrug ist jetzt ausgeschlossen. Ein Gang vor das Berufungsgericht der FIA wegen möglicher Unregelmäßigkeiten in Baku und Barcelona hätte nur wenig Erfolgsaussichten.
Assuming you can speak German, I highlighted the key sentences. Translated, it means:

The FIA stewards are pleased with the changes Ferrari made with their energy-management. Cheating/fraud/abuse is NOW impossible/eliminated.

This implies pretty much what I posted the page before. There were concerned Ferrari found a way to bypass the FIA sensor and pull more from the battery than allowed. Proving so is difficult, because it's a very complex solution Ferrari are obviously using. Going forward, the FIA requested changes that Ferrari made and now the FIA are convinced cheating is not possible.

Of course, there is no proof that Ferrari were bypassing the sensor and gaining an advantage, other than competing teams suspicion and GPS data that suggested it in the first place. You can draw your own conclusions on that. From the above however, it is unambiguously clear that changes have been made at the request of the FIA and a potential loop hole has been closed. If that loophole was used or not, we'll never know. We do know that it can no longer be used now, however.
Not for nothing, Rosberg's Championship is the only thing that lends credibility to Hamilton's recent success. Otherwise, he'd just be the guy who's had the best car. — bhall II
#Team44 supporter

CriXus
CriXus
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Joined: 01 Feb 2014, 19:09

Re: Ferrari Power Unit

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AMUS is the only one saying Ferrari had to change their ERS!

https://www.motorsport.com/f1/news/ferr ... a-1042149/

The FIA has concluded its investigation into Ferrari’s battery system, clearing the Italian outfit of any wrongdoing after suspicions it had found a clever way of getting around the rules.
Speculation over the past few weeks has suggested that Ferrari was under the spotlight, as rumours swirled that its battery system could be utilised in a way of delivering more power per lap than is allowed.

There were even suggestions that the matter could go as far as an official protest.

Speaking for the first time about the matter, F1 race director Charlie Whiting has said that Mercedes technical director James Allison first approached the FIA at the Azerbaijan Grand Prix.

Mercedes was eager to get some clarity on the situation, as it was unable to explain certain performance characteristics of the Ferrari car.

The FIA duly opened an investigation in to the matter and, despite suggesting that Ferrari had "difficulty" fully explaining the characteristics of its battery, the governing body's conclusion reached in Monaco is that there was nothing untoward happening.

Whiting was quoted as saying by the Reuters news agency: “We had some concerns in Baku that were difficult to explain and we worked through it with them,”

“[The rulebook] says that it is the duty of the competitor to satisfy the FIA that their car complies at all times and they were having difficulty satisfying us. Here, we are now satisfied.”

Whiting added that the probe into the matter had not been easy, and there some aspects of what Ferrari was doing that were not easy to understand

“Some things in the data we could not quite explain... we went through it with Ferrari and they gave explanations which were not particularly convincing,” he said.

“We wanted to really get to the bottom of it and in Spain, they took some measures to make sure we understood it more and that we were seeing things that we were happy with.”

The FIA has also expressed some frustration that the matter had become such a big talking point over the past few weeks, while the investigation was underway.

“The matter was exacerbated by unsubstantiated speculation that went through the paddock like wildfire,” added Whiting.

FIA president Jean Todt said: “If a team has some doubts, they could have made a protest. It would be much more healthy rather than to manipulate the press to address the problem.”

Ferrari has declined to comment on the matter.
“The reasonable man adapts himself to the world: the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.” - George Bernard Shaw

JPBD1990
JPBD1990
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Joined: 22 Feb 2018, 12:19

Re: Ferrari Power Unit

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CriXus wrote:
27 May 2018, 13:10
AMUS is the only one saying Ferrari had to change their ERS!

https://www.motorsport.com/f1/news/ferr ... a-1042149/

The FIA has concluded its investigation into Ferrari’s battery system, clearing the Italian outfit of any wrongdoing after suspicions it had found a clever way of getting around the rules.
Speculation over the past few weeks has suggested that Ferrari was under the spotlight, as rumours swirled that its battery system could be utilised in a way of delivering more power per lap than is allowed.

There were even suggestions that the matter could go as far as an official protest.

Speaking for the first time about the matter, F1 race director Charlie Whiting has said that Mercedes technical director James Allison first approached the FIA at the Azerbaijan Grand Prix.

Mercedes was eager to get some clarity on the situation, as it was unable to explain certain performance characteristics of the Ferrari car.

The FIA duly opened an investigation in to the matter and, despite suggesting that Ferrari had "difficulty" fully explaining the characteristics of its battery, the governing body's conclusion reached in Monaco is that there was nothing untoward happening.

Whiting was quoted as saying by the Reuters news agency: “We had some concerns in Baku that were difficult to explain and we worked through it with them,”

“[The rulebook] says that it is the duty of the competitor to satisfy the FIA that their car complies at all times and they were having difficulty satisfying us. Here, we are now satisfied.”

Whiting added that the probe into the matter had not been easy, and there some aspects of what Ferrari was doing that were not easy to understand

“Some things in the data we could not quite explain... we went through it with Ferrari and they gave explanations which were not particularly convincing,” he said.

“We wanted to really get to the bottom of it and in Spain, they took some measures to make sure we understood it more and that we were seeing things that we were happy with.”

The FIA has also expressed some frustration that the matter had become such a big talking point over the past few weeks, while the investigation was underway.

“The matter was exacerbated by unsubstantiated speculation that went through the paddock like wildfire,” added Whiting.

FIA president Jean Todt said: “If a team has some doubts, they could have made a protest. It would be much more healthy rather than to manipulate the press to address the problem.”

Ferrari has declined to comment on the matter.
Charlie’s comments clearly vindicate Ferrari both in the past and moving forward. It is only Mercedes, Mercedes fans and German publications (coincidence...?) that continue to imply that Ferrari were in breach of any regulation.

bonjon1979
bonjon1979
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Joined: 11 Feb 2009, 17:16

Re: Ferrari Power Unit

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JPBD1990 wrote:
27 May 2018, 13:21
CriXus wrote:
27 May 2018, 13:10
AMUS is the only one saying Ferrari had to change their ERS!

https://www.motorsport.com/f1/news/ferr ... a-1042149/

The FIA has concluded its investigation into Ferrari’s battery system, clearing the Italian outfit of any wrongdoing after suspicions it had found a clever way of getting around the rules.
Speculation over the past few weeks has suggested that Ferrari was under the spotlight, as rumours swirled that its battery system could be utilised in a way of delivering more power per lap than is allowed.

There were even suggestions that the matter could go as far as an official protest.

Speaking for the first time about the matter, F1 race director Charlie Whiting has said that Mercedes technical director James Allison first approached the FIA at the Azerbaijan Grand Prix.

Mercedes was eager to get some clarity on the situation, as it was unable to explain certain performance characteristics of the Ferrari car.

The FIA duly opened an investigation in to the matter and, despite suggesting that Ferrari had "difficulty" fully explaining the characteristics of its battery, the governing body's conclusion reached in Monaco is that there was nothing untoward happening.

Whiting was quoted as saying by the Reuters news agency: “We had some concerns in Baku that were difficult to explain and we worked through it with them,”

“[The rulebook] says that it is the duty of the competitor to satisfy the FIA that their car complies at all times and they were having difficulty satisfying us. Here, we are now satisfied.”

Whiting added that the probe into the matter had not been easy, and there some aspects of what Ferrari was doing that were not easy to understand

“Some things in the data we could not quite explain... we went through it with Ferrari and they gave explanations which were not particularly convincing,” he said.

“We wanted to really get to the bottom of it and in Spain, they took some measures to make sure we understood it more and that we were seeing things that we were happy with.”

The FIA has also expressed some frustration that the matter had become such a big talking point over the past few weeks, while the investigation was underway.

“The matter was exacerbated by unsubstantiated speculation that went through the paddock like wildfire,” added Whiting.

FIA president Jean Todt said: “If a team has some doubts, they could have made a protest. It would be much more healthy rather than to manipulate the press to address the problem.”

Ferrari has declined to comment on the matter.
Charlie’s comments clearly vindicate Ferrari both in the past and moving forward. It is only Mercedes, Mercedes fans and German publications (coincidence...?) that continue to imply that Ferrari were in breach of any regulation.
Did you see the whiting interview on sky? He clearly said that the issue arose because of someone moving from Ferrari to Mercedes and informing them of what was going on. There was clearly something afoot but they have made changes.

hardingfv32
hardingfv32
35
Joined: 03 Apr 2011, 19:42

Re: Ferrari Power Unit

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"probe into the matter had not been easy, and there some aspects of what Ferrari was doing that were not easy to understand"

This seems strange to me.

Brian

Just_a_fan
Just_a_fan
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Joined: 31 Jan 2010, 20:37

Re: Ferrari Power Unit

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JPBD1990 wrote:
27 May 2018, 13:21

Charlie’s comments clearly vindicate Ferrari both in the past and moving forward. It is only Mercedes, Mercedes fans and German publications (coincidence...?) that continue to imply that Ferrari were in breach of any regulation.
we went through it with Ferrari and they gave explanations which were not particularly convincing,
Is not a vindication really. That's a "they sound like they're trying to hide something but we don't know what and can't figure it out".

Anyway, it appears to have been sorted, whatever it was and however it was sorted (which we still don't really know and never will, probably). Onward we go.
If you are more fortunate than others, build a larger table not a taller fence.

LionKing
LionKing
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Joined: 26 Jun 2010, 22:03

Re: Ferrari Power Unit

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bonjon1979 wrote:
27 May 2018, 18:12

Did you see the whiting interview on sky? He clearly said that the issue arose because of someone moving from Ferrari to Mercedes and informing them of what was going on. There was clearly something afoot but they have made changes.
I don't think Ferrari changed anything apart from a possible monitoring device for verification. That is not a change in Ferrari engine.

http://www.espn.co.uk/f1/story/_/id/236 ... -ers-legal

"Although the governing body is now happy with the way Ferrari is running its ERS, Whiting said he may ask the team to run additional hardware in the future to make it easier to monitor the flow of energy."

AnotherAlex
AnotherAlex
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Joined: 23 Mar 2017, 17:24

Re: Ferrari Power Unit

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bonjon1979 wrote:
27 May 2018, 18:12
JPBD1990 wrote:
27 May 2018, 13:21
Charlie’s comments clearly vindicate Ferrari both in the past and moving forward. It is only Mercedes, Mercedes fans and German publications (coincidence...?) that continue to imply that Ferrari were in breach of any regulation.
Did you see the whiting interview on sky? He clearly said that the issue arose because of someone moving from Ferrari to Mercedes and informing them of what was going on. There was clearly something afoot but they have made changes.
I haven't seen the interview (and don't watch Sky) but according to the Reuters report:
"[Whiting] said any information that might have travelled from Ferrari to Mercedes was likely to have been outdated."

The issue arose because Mercedes couldn't figure out how, according to their analysis of Ferrari's performance, Ferrari's power units were producing more power than theirs (during qualifying, at least).
The relatively recent move of an engine designer from Ferrari to Mercedes only served to give the rumours unmerited credence.

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nevill3
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Joined: 11 Feb 2014, 21:31
Location: Monaco

Re: Ferrari Power Unit

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The only information I can add is of a comment by a commentator that "the Ferrari TANDEM charging or electrical circuit has been deemed legal"
Sent from my Commodore PET in 1978

roon
roon
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Joined: 17 Dec 2016, 19:04

Re: Ferrari Power Unit

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Phil wrote:
27 May 2018, 13:03
LM10 wrote:
27 May 2018, 10:27
What I understand from this article is that Ferrari's ERS is and has been ok/legal and not just after having implemented or changed any software?
No, not according to Auto-Motor-und-Sport.

https://www.auto-motor-und-sport.de/for ... naco-2018/
AMuS wrote:Die FIA-Kommissare sind mit den Änderungen am Energiemanagement von Ferrari zufrieden. Betrug ist jetzt ausgeschlossen. Ein Gang vor das Berufungsgericht der FIA wegen möglicher Unregelmäßigkeiten in Baku und Barcelona hätte nur wenig Erfolgsaussichten.
Assuming you can speak German, I highlighted the key sentences. Translated, it means:

The FIA stewards are pleased with the changes Ferrari made with their energy-management. Cheating/fraud/abuse is NOW impossible/eliminated.

This implies pretty much what I posted the page before. There were concerned Ferrari found a way to bypass the FIA sensor and pull more from the battery than allowed. Proving so is difficult, because it's a very complex solution Ferrari are obviously using. Going forward, the FIA requested changes that Ferrari made and now the FIA are convinced cheating is not possible.

Of course, there is no proof that Ferrari were bypassing the sensor and gaining an advantage, other than competing teams suspicion and GPS data that suggested it in the first place. You can draw your own conclusions on that. From the above however, it is unambiguously clear that changes have been made at the request of the FIA and a potential loop hole has been closed. If that loophole was used or not, we'll never know. We do know that it can no longer be used now, however.
Random thought. Remember the Ferrari floor that had chases and temperature gauges? Could the loophole have had something to do with routing cables outside the dimensional regulations box of the PU?

Image

Maybe tandem charging is about routing power in series from one motor, to the other, before the ES. As has been discussed many times here.

H>K>ES or K>H>ES

Image

Or simply dedication of one of the two ES to the H, and the other to the K.

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Phil
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Joined: 25 Sep 2012, 16:22

Re: Ferrari Power Unit

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In all the publications so far, even the one linked above from motorsports.com, the only thing that is clear beyond any doubt is that the FIA are now (<-- keyword) satisfied everything is in order. This does not vindicate the team in any way for their usage prior and up to Baku. Whatever it was Ferrari was doing, they could have easily stopped doing it with the spotlight on them during and after Baku. As was speculated, it was only something they were using during QF anyway.

Another hint: If all that was required was a better explanation on Ferrari's behalf to vindicate them of anything, no changes to the energy management would have been required. The given hint that changes were made suggests that there was a loophole of sorts that could have been exploited, but it is now no longer there due to the changes [made at the request of the FIA].
Not for nothing, Rosberg's Championship is the only thing that lends credibility to Hamilton's recent success. Otherwise, he'd just be the guy who's had the best car. — bhall II
#Team44 supporter