The opening round of the season in Melbourne produced few technical upgrades, although most of what was brought to the final test session was intended for the opening races of 2015. Whilst we can expect a few more bits for Malaysia, this Technical Highlights post runs through a couple of the larger developments from the teams from the final Barcelona test and the minor detail changes made for Australia. Continue reading
Although the current generation of cars are the fastest in F1 history in a straight line, the unique characterstics of Monza are the result of a bespoke aerodynamic package brought by most teams for the Italian GP. Most teams will spend a solid two weeks designing these packages in order to generate a good car balance for the various chicanes which litter the circuit whilst cutting drag and improving top speed.
In case you were wondering, we saw top speeds of 225mph with DRS in use on the main straight, the fastest speeds ever recorder in Monza. Of course Juan Pablo Montoya’s highest average speed of 162.9mph during pre-qualifying in 2004 remains unbeatable for now, but it just proves that despite all the fuss made about this year’s cars not being fast enough was, well, just a fuss.
Overall top speed was, however, limited by the energy usage capabilities inside this year’s hybrids. You will be aware of the fact that sometimes we see cars at the end of the straight with the rain-light blinking. This is to indicate that the MGU-H has gone into harvest mode and the turbo’s rpm is reduced significantly as a result and slowing the car down. When riding on board with cars reaching the end of the main straight, the engine rpm dropped significantly and this was a particular feature on Valtteri Bottas’s Williams.
Britain doesn’t tend to be a venue where vast upgrades are bolted onto the cars despite most of the teams being based a matter of minutes from Silverstone. It’s a little peculiar but the British grand prix just so happens to be at a place on the calendar where primary updates are still in the development stage. This is why we tend to see lots of parts brought to Spain/Canada, then Belgium after the summer break, and then again towards Japan for the final stint of the season.
However there were a variety of tweaks on display at the weekend, with McLaren and Red Bull being the busiest teams. Continue reading
As hard as it is to believe, Formula 1 cars cannot be started from the cockpit so if you stall it on track you’re out. In a conventional starting system the battery powers a solenoid which shifts a pinion in line with the flywheel. The starter motor itself is then activated and the car starts. However in F1 this system is a weight penalty – and just so happens to be forbidden in the regulations – so an external starter is used.
The starter motor itself is a pretty robust piece of kit and I managed to get a few photos of McLaren’s at Goodwood. Continue reading