Published on April 6th, 2014 | by Daniel Sherman Fernandez0
Porsche 919 Hybrid Testing @ Paul Ricard
The Porsche Team enjoyed two intensive days of testing with the newly developed 919 Hybrid, entered in the top class of Le Mans Prototypes, during the official Prologue of the FIA World Endurance Championship (WEC) at Paul Ricard. It was the first time the Porsche Team had shared a test with the whole WEC field and was able to get a first impression about the differences in speed between the various classes. On the 5.791 kilometre long track the difference between the overall fastest lap of the LMP1 car (1:41.289 minutes, Porsche 919 Hybrid, Brendon Hartley) and the slowest GT car was around 20 seconds. The team had another first a few days earlier on the same track when it took part in a private test with two cars.
In total both driver line-ups – Romain Dumas/Neel Jani/Marc Lieb (car no. 14) and Timo Bernhard/Brendon Hartley/Mark Webber (car no. 20) – completed 614 laps (3,556 kilometres) on Friday and Saturday. They practiced countless driver changes and worked together with the Porsche Team’s engineers to further improve the car’s set-up.
Team principal Andreas Seidl: “The Prologue was an excellently run test by the WEC organisation and we were able to complete our programme. After concentrating on long distance racing during our private test, when we covered two six hour race distances, we have now also tested our qualifying performance. We made good progress in all areas – be it team-work, performance or reliability. But we know very well that we cannot catch up overnight with the advantage our competition has in terms of experience, and we have quite a lot of homework to do before the season’s opening race on 20th April in Silverstone.“
Off the track another important point has been clarified. The Porsche 919 Hybrid has finally been homologated for the six megajoule class. This classification defines the amount of recuperated electrical power which can be boosted per lap. At the same time, the megajoule class defines the amount of fuel which can be used per lap.
Alexander Hitzinger, Technical Director LMP1: “To decide on the best megajoule class requires a complex calculation. To put it simply, you can say we have designed our energy recovery systems as big and heavy as the overall car concept allowed. With the amount of energy we can recuperate this way, we fit well into the six megajoule class.“
Matthias Müller, Chairman of the Executive Board of Porsche AG, as well as Wolfgang Hatz, Member of the Executive Board Research and Development, gathered first hand information about the project’s progress at the track from Fritz Enzinger, Vice President LMP1.