Hamilton dismisses ‘DAS 2’ theories over steering wheel motion - Motor Informed

Hamilton dismisses ‘DAS 2’ theories over steering wheel motion

Rival Pink Bull has been intrigued by the way in which wherein the rear of the Mercedes drops down at excessive pace, to assist stall the diffuser and scale back downforce and drag.

The Milton Keynes-based outfit thinks that this behaviour has been crucial to a step ahead within the straightline pace of the Mercedes over the previous few races.

Amid a part of the additional scrutiny on Mercedes’ rear wings on the Brazilian Grand Prix, with Max Verstappen highlighted when he touched Hamilton’s automotive in parc ferme, the state of affairs took a recent twist when video emerged of a wierd automotive behaviour of the W12 from an on-board digital camera.

The video, taken within the early a part of the weekend, appeared to point out Hamilton pulling again on his steering wheel on the method to the primary nook.

This prompted theories that Hamilton could possibly be utilizing some new type of ‘DAS’ to probably alter the automotive’s journey top.

In 2020, Mercedes used DAS legally to regulate the toe angle of its entrance wheels, which helped it higher handle tyre temperatures and even scale back drag on the straights. This was accomplished by the drivers pushing and pulling on the wheel.

Nonetheless, in a bid to stop an all-out spending warfare of groups needing to observe the Mercedes instance, it was agreed that DAS linked to the entrance wheels could be banned for this season.

Talking forward of the Qatar Grand Prix, nevertheless, Hamilton made it clear that Mercedes was not taking part in round with some type of ‘DAS 2’ system.

As a substitute, he defined that what was seen on the onboard footage was merely some additional play within the steering column, which he truly didn’t like and received modified.

“My steering column doesn’t transfer forwards and backwards, it simply strikes [left and right],” he stated. “We had that final 12 months, we don’t have it now.

“On Saturday, I believe there was somewhat little bit of play in it, nevertheless it’s like lower than a millimetre in all probability, that I don’t like after which there was no play. So not likely positive what you’re watching.”

Lewis Hamilton, Mercedes in the press conference

Lewis Hamilton, Mercedes within the press convention

Picture by: Andy Hone / Motorsport Images

The brand new guidelines launched for this 12 months said that the angle of the entrance wheel might solely be adjusted by a steering wheel that turned left and proper.

This meant the actions of the Mercedes design, which modified the toe angle by means of the drivers pushing and pulling on the wheel, have been now not allowed.

Learn Additionally:

A brand new Article 10.four.2 of the revised 2021 Technical Rules, said: “The re-alignment of the steered wheels should be uniquely outlined by a monotonic perform of the rotation of a single steering wheel a couple of single axis.

“Moreover, the inboard attachment factors of the suspensions members related to the steering system should stay a hard and fast distance from one another and might solely translate within the path regular to the automotive centre aircraft.”



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