Following the technical points with his energy unit in Australia, Lewis Hamilton will line up with a fresh Mercedes energy unit on the grid at tomorrow’s Japanese Grand Prix.
For the eleventh yr operating, the 2024 F1 automobiles are powered by V6 hybrid turbo energy models with 1.6-litre engines. This season represents the penultimate yr the present engine configuration seems earlier than being changed by a new energy unit formulation in 2026.
Current F1 energy models characteristic seven components: the inside combustion engine (ICE), motor generator unit-heat (MGU-H), motor generator unit-kinetic (MGU-Okay), turbocharger, vitality retailer (ES), management electronics (CE) and exhaust.
Over the course of the 2024 season, a driver could use not more than 4 ICEs, MGU-Hs, MGU-Ks and turbochargers, two vitality shops and management electronics, and eight of every of the 4 components that make up a set of exhaust programs (comprising primaries left-hand aspect, primaries right-hand aspect, secondary LHS and secondary RHS).
In Suzuka, 4 drivers will race with a new inside combustion engine: Lewis Hamilton, Sergio Perez, Esteban Ocon and Yuki Tsunoda.
The seven-time world champion’s transfer from his first ICE to the second one was enforced by his reliability points in Melbourne which noticed him retire from the Australian Grand Prix. The Anglo-German outfit investigated Hamilton’s troubled engine at its Brixworth base, however concluded that it can’t be returned to his pool of energy models.
The similar quartet of drivers has began the Suzuka weekend with a fresh turbocharger, MGU-H and MGU-Okay.
Ocon and Gasly have obtained a new management electronics for the weekend whereas the automobiles of the Alpine pair, Perez, Hamilton, Charles Leclerc, Carlos Sainz and Tsunoda have been geared up with a new exhaust system.
Saturday noticed Alpine announce that it has geared up Pierre Gasly’s A524 with a host of latest parts, together with a new inside combustion engine, turbocharger, MGU-Okay, MGU-H, vitality retailer and exhaust system.
Neither of the modifications have triggered a sporting penalty, as every driver remained inside their allocation. However, Gasly and Ocon have began utilizing their second CE which implies that they’ve to full the remainder of the season with out having any new models.
Drivers are additionally restricted by way of what number of restricted-number parts (RNCs) they’ll use throughout a season. RNCs are parts that make up the gearbox, cut up between the gearbox case and cassette, and the gearbox driveline, gear change parts and auxiliary parts.
As with their energy models, drivers have a ‘pool’ of 4 gearboxes that may be swapped round throughout the season. Only when a driver exceeds their allocation of both of the above gearbox parts do they obtain a grid penalty.
Several drivers have elected to use a new gearbox case and driveline at the Japanese Grand Prix: Hamilton, George Russell, Leclerc, Logan Sargeant Valtteri Bottas and Nico Hulkenberg.
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