Category: Overtaking

Renault F1 Team explains KERS 0

Renault F1 Team explains KERS

KERS is the new buzzword of Formula 1. We know that it’s supposed to encourage overtaking and lead the sport towards a greener future, but just how does it work and how effective is this new technology? The ING Renault F1 Team is here to explain…

The basics: what exactly is KERS?

Let’s start with a definition: KERS stands for Kinetic Energy Recovery System and was introduced by the FIA to direct the Formula 1 engineering community towards developing greener technologies. Kinetic energy is energy stored in motion and can be thought of as the energy that is required to stop that motion. For example, stopping a bicycle, a car or a train is all about removing its kinetic energy.

Melbourne Practice 2

Melbourne Practice

2009 season has finally started today with a lot of questions and concerns in mind. Despite these two sessions were only practice sessions, we have surprisingly three teams which are the subject of diffuser protests at the top of the standings. They are closely followed by Red Bull, Ferrari and Renault while BMW and McLaren were near the bottom. As you know practice is only for setup the car and evaluate different options. So, Let’s try to analyze which teams are really fast and which teams are not.

Ferrari seemed better in the first practice whereas they had some difficulties in the second one. They are very consistent over the long runs and Massa was running in low and medium 27’s in one of his ten lap stints. Thinking that most of the fastest times of their rivals have been set during the short stints Ferrari is now in a strong position for the race. As far as race fuel loads concerned, they have a very solid car with the prime tires from the beginning. But their problems started to rise when they opted to softer tires. They were almost without grip and missing brake points at every corner. This is mostly because of the graining at their rear tires. Also as I realized Massa was pressing KERS button a couple of times during a lap. So, they are probably using KERS not just once, but a couple of times during a lap which is logical for the circuits like Melbourne with mpre than one circuits.

Will the new regulations really increase overtaking? 2

Will the new regulations really increase overtaking?

The Overtaking Working Group which is established by the FIA and a lead by Paddy Lowe (McLaren), Pat Symonds (Renault) and Rory Byrne (Ferrari) made a detailed study about how to increase the overtaking in Formula one and FIA has implement new regulations for 2009 in the light of their work. We will see many changes this year especially most of them will be in the aerodynamic area, but will these new regulations really increase the overtaking? Let’s try to find an answer;

Since there weren’t any major changes over the regulations for a very long time and there was an engine freeze, the only chance of gaining an advantage over the other teams was having very different winglets on the cars. This different aerodynamic equipments on the cars caused nothing but the increase in the dirty air flow for the car which is behind. Therefore overtaking has become very difficult. As a result of the new regulations confirmed by FIA the downforce levels were decreased about 50% by the changes made on front and rear wings and diffusers. In addition, the winglets and cranes on the cars are now prohibited. Since the races have not started yet, nobody really knows whether the new regulations will increase the overtaking or not.