Interview with Renault's Rob White

Interview with Renault's Rob White

3 February 2014 – Rob White reflects on the season opening 2014 F1 test at Jerez, where the Renault-powered cars spent most of the time in the garage...


We have seen very little running from the Renault-engined teams. What have the issues been?

We have not run enough laps, and when we have they have not been run at an acceptable performance level. The underlying causes are not straightforward: there isn’t a single component or system that has caused particular trouble. A number of related things have been troublesome, principally concerning the control and operation of the various sub-systems of the Power Unit within the car. For example on the first run day, we had problems with a sub-system within the Energy Store that did not directly concern either the battery nor the operation of the battery – it is an electronic part that was in the same housing as the Energy Store. We subsequently had problems with turbocharger and boost control systems with knock-on effects on the associated engine management systems, subsequently provoking mechanical failures.

What fixes did you implement in Jerez?

Between days 1 and 2 with the help of Red Bull, we implemented a later level of hardware for the rest of the test to address the problem within the Energy Store. This ran for the remaining days. In parallel to running in Jerez, the team at Viry has run dyno test programs to investigate the trackside problems and to propose solutions. We identified the probable root cause of our main turbo control issues, implemented some workarounds that were first seen at the end of day 3 and deployed in the three cars for day 4. This established a very minimalist baseline from which we could build.

Why were these issues not flagged up on the dyno?

We believed our initial configuration was a robust start point for track use but it has not proved to be the case. We have done substantial dyno running in a similar configuration with few issues. We now know that the differences between dyno and car are bigger than we expected, with the consequence that our initial impressions were incomplete and imperfect. Our intention was to run the car; we are very frustrated to face this litany of issues that we should have ironed out on the dyno and which have deprived us of a precious learning opportunity.

Have you learned from the limited running?

Absolutely, and at this stage every kilometre is hugely valuable. We recognize that when the cars have run, they are not running at an acceptable level. We are a long way from the type of operation we had planned and prepared for – largely as a result of the workarounds we have implemented – but all the information is useful. In dealing with the issues we have moved further away from the configuration we were comfortable with, which has resulted in the relatively slow times, but the running has given us a vastly greater understanding of the issues we face. We absolutely expect to have a more definitive solution in place for the next session in Bahrain.

Has every team experienced the same issues?

Several problems are common to all, as the power unit is the same specification in all the cars except for relatively minor installations differences. Some problems are particular to one installation environment, but it is our responsibility to deal with all of them. In general, the individual issues are understood; we have worked with all three teams running this week and despite appearances, have made some useful progress. We have not uncovered any big new fundamental problem, although we must recognize that our limited running makes it impossible to be certain.

What is the road map from now until the second test in Bahrain?

Of course we now have a large job list for Bahrain as a lot of the items we wanted to test in Jerez we have not been able to cover. The next stage is to identify the root causes for the problems we experienced, to develop the solutions to strengthen our validation process so we can be more confident to tackle Bahrain in a more normal way.

Are you concerned by the fact that engine specifications are frozen pre-season?

The homologation deadline is the end of February and is fundamental to regulations. Beyond that time, changes are permitted only with prior approval from the FIA. Change is not forbidden, but subject to the sporting regulations and we should not get so hung up on this date.

In view of this test, are you still in favour of the new regulations?

Yes absolutely. The powertrain regulations are a massive challenge but also an opportunity, and are hugely important in placing F1 back at the vanguard of technology. We have the necessary tools and determination to succeed. The step we must take to reach an acceptable level of in-car performance is bigger than we would have liked. It is unacceptable that we have not been able to mitigate the problems sufficiently to allow our partners to run at any length. We are working hard to correct this in time for Bahrain and aim to make amends there.

related

Comments

Latest News
Full
Compact

  1. Tuesday 21 October 2014

  2. 16:03

    Book F1 tickets and join the action live!

    F1
  3. Silverstone senior executives suspended 13:55

    Silverstone senior executives suspended

    The British Racing Drivers' Club (BRDC) has taken "a closer role" in the day-to-day running of Silverstone following the...

    F1
  4. Caterham insists team not threatened 12:25

    Caterham insists team not threatened

    Caterham has dismissed media reports suggesting that Caterham Sports Limited (CSL) being placed into administration will...

    F1
  5. Lotus mourns death of Total chief 11:08

    Lotus mourns death of Total chief

    Lotus says it has been left "shocked" and "deeply saddened" by the death of Christophe de Margerie, Chairman and CEO of team...

    F1
  6. Spa to fight Nissan's use of Eau Rouge name 09:50

    Spa to fight Nissan's use of Eau Rouge name

    The Spa-Francorchamps circuit says it will contest an application from car manufacturer Nissan to trademark "Eau...

    F1
  7. Video: Miami welcomes Formula E 09:30

    Video: Miami welcomes Formula E

    Watch as the track layout for the Miami ePrix, scheduled to take place on March 14 next year, is revealed.

    Formula E
  8. Miami reveals Formula E circuit layout 09:22

    Miami reveals Formula E circuit layout

    Miami has become the latest Formula E host to reveal its track layout for the electric championship. Produced by track...

    Formula E
  9. Pons retains Tunjo for 2015 FR3.5 season 09:07

    Pons retains Tunjo for 2015 FR3.5 season

    Pons Racing has confirmed that Óscar Tunjo will remain with the team in the Formula Renault 3.5 Series next year. The...

    FR 3.5
  10. Video of the Day: Nasr samples FW08C 05:11

    Video of the Day: Nasr samples FW08C

    Williams reserve Felipe Nasr sampled Keke Rosberg's 1983 FW08C at the team's Partner Day at Silverstone.

    F1
  11. Monday 20 October 2014

  12. Brawn, Domenicali on new Accident Panel 17:54

    Brawn, Domenicali on new Accident Panel

    Former Formula 1 team bosses Ross Brawn and Stefano Domenicali have joined the FIA's new Accident Panel, which has been put...

    F1
  13. Moscow Raceway earns licence for F1 races 17:14

    Moscow Raceway earns licence for F1 races

    Moscow Raceway has been granted an FIA Grade 1 licence, allowing it to stage Formula 1 races. The track, located some...

    Misc
  14. Wolff confirmed for Race Of Champions 15:04

    Wolff confirmed for Race Of Champions

    Susie Wolff will become the first female driver to compete at the Race Of Champions after signing up for this year's event...

    F1
  15. De Vries gets FR3.5 seat with DAMS 14:43

    De Vries gets FR3.5 seat with DAMS

    McLaren junior Nyck de Vries will compete in the Formula Renault 3.5 Series with reigning champion team DAMS next...

    FR 3.5
  16. Lotus to trial new nose design at Austin 13:58

    Lotus to trial new nose design at Austin

    Lotus will test a new nose during practice for the United States Grand Prix, as the team looks to finalise its design for...

    F1
  17. Rossi says tyre choice crucial to victory 13:23

    Rossi says tyre choice crucial to victory

    Valentino Rossi says choosing the extra-soft Bridgestone front tyre was crucial to his second victory of the season at...

    MotoGP
  18. Force India retains Hülkenberg for 2015 10:08

    Force India retains Hülkenberg for 2015

    Force India has confirmed that Nico Hülkenberg will continue to race for the team next season. Hülkenberg, 27, returned t...

    F1
  19. Silverstone, Le Mans back on FR3.5 calendar 09:19

    Silverstone, Le Mans back on FR3.5 calendar

    The World Series by Renault package, which includes Formula Renault 3.5, will return to Silverstone and Le Mans next...

    FR 3.5
  20. Sainz Jr. elated by championship success 07:22

    Sainz Jr. elated by championship success

    Red Bull youngster Carlos Sainz Jr. hailed his "incredible" season after he succeeded Kevin Magnussen as Formula Renault 3.5...

    FR 3.5
  21. Video of the Day: Mercedes celebrates title 05:04

    Video of the Day: Mercedes celebrates title

    Mercedes celebrates its first Formula 1 Constructors' success at its bases in Brackley and Brixworth.

    F1
  22. Sunday 19 October 2014

  23. DTM champion Wittmann gets Toro Rosso test 20:39

    DTM champion Wittmann gets Toro Rosso test

    Marco Wittmann will receive a Formula 1 test with Toro Rosso as his reward from BMW for winning this year's DTM...

    DTM
  24. Verstappen ends F3 season in third place 17:11

    Verstappen ends F3 season in third place

    Future Toro Rosso driver Max Verstappen has finished his sole FIA Formula 3 European campaign in third place after losing...

    F1
  25. Kubica: Formula 1 return would be a dream 14:30

    Kubica: Formula 1 return would be a dream

    Robert Kubica says he has not yet given up on the prospect of returning to Formula 1 at some point in the future and will...

    F1
  26. 13:38

    Latest FR3.5 photos: Sunday at Jerez

    FR 3.5
  27. Dominant Rowland wins FR3.5 finale at Jerez 13:37

    Dominant Rowland wins FR3.5 finale at Jerez

    Oliver Rowland claimed victory in the final race of the Formula Renault 3.5 season as he controlled proceedings throughout...

    FR 3.5
  28. 09:20

    Latest MotoGP photos: Sunday at Phillip Island

    MotoGP
  29. Márquez 'not on the limit' before crash 09:19

    Márquez 'not on the limit' before crash

    World Champion Marc Márquez says he was not riding on the limit when he crashed out of the lead in the Australian Grand Prix...

    MotoGP
  30. Rossi wins incident-packed race in Australia 06:50

    Rossi wins incident-packed race in Australia

    Valentino Rossi claimed his second win of the year in an incident-packed Australian Grand Prix after World Champion Marc...

    MotoGP
  31. Video of the Day: Pedrosa on Phillip Island 03:00

    Video of the Day: Pedrosa on Phillip Island

    Repsol Honda's Dani Pedrosa chose his fondest Phillip Island memory ahead of Sunday's race at the track.

    MotoGP
  32. Saturday 18 October 2014

  33. 13:52

    Latest FR3.5 photos: Saturday at Jerez

    FR 3.5
  34. Stevens wins, Sainz Jr. clinches title 13:51

    Stevens wins, Sainz Jr. clinches title

    Carlos Sainz Jr. clinched the 2014 Formula Renault 3.5 championship at the very first corner of the final round in Jerez...

    FR 3.5
  35. Ecclestone: Las Vegas targeting Formula 1 race 09:32

    Ecclestone: Las Vegas targeting Formula 1 race

    Bernie Ecclestone says a Formula 1 race could be held on the streets of Las Vegas in the future. Ecclestone has long seen...

    F1
  36. 07:54

    Latest MotoGP photos: Saturday at Phillip Island

    MotoGP
  37. Márquez flies to pole position in Australia 06:21

    Márquez flies to pole position in Australia

    MotoGP World Champion Marc Márquez claimed pole position for the Australian Grand Prix at Phillip Island ahead of Ducati...

    MotoGP
  38. Video of the Day: Bottas let loose in FW18 05:07

    Video of the Day: Bottas let loose in FW18

    Williams driver Valtteri Bottas was given the opportunity to drive the FW18, Damon Hill's World Championship-winning car...

    F1
  39. Friday 17 October 2014

  40. Button will only stay in F1 with 'competitive' car 16:13

    Button will only stay in F1 with 'competitive' car

    Jenson Button could move to endurance racing if he fails to land a competitive Formula 1 seat for 2015. Fernando Alonso,...

    F1
  41. Andretti: Vettel can return Ferrari to the front 16:03

    Andretti: Vettel can return Ferrari to the front

    Former F1 World Champion Mario Andretti believes that Sebastian Vettel has what it takes to galvanise Ferrari and end the...

    F1
  42. Status GP takes over Caterham GP2 team 14:23

    Status GP takes over Caterham GP2 team

    Status Grand Prix has acquired the Caterham GP2 outfit from ex-F1 team boss Tony Fernandes. The squad will continue to...

    GP2
  43. Pirelli changes Brazil tyre nomination 12:15

    Pirelli changes Brazil tyre nomination

    Pirelli has altered its tyre nomination for next month's Brazilian Grand Prix, amid fears over safety. After initially...

    F1
  44. Fong, Nissany to test Sauber F1 car 11:36

    Fong, Nissany to test Sauber F1 car

    Adderly Fong and Roy Nissany will test a two-year-old Sauber Formula 1 car in Valencia next week. The team has set aside...

    F1
  45. Video: Räikkönen clinches 2007 title 11:32

    Video: Räikkönen clinches 2007 title

    Kimi Räikkönen celebrates his 35th birthday on Friday. To mark the occasion, look back at the moment the Finn clinched the 2...

    F1
more news