by Finest Residences 
Engineering & Technology: The silent Ballet
Without question, the engineering highlight of the new Rolls-Royce Dawn is the new roof. To be a true Rolls-Royce, The Roll-Royce Dawn had to deliver the hushed driving experience associated with all Rolls-Royces. At the same time the only choice for a Rolls-Royce was a fabric roof for reasons of aesthetics, romance and brand appropriateness. There is nothing more romantic than driving a convertible in the rain at night and hearing the drops pattering on the roof. In conversation with its customers, Rolls-Royce realised that they felt the same way.
Working with a fabric roof configuration, the Rolls-Royce engineering team set themselves a challenging goal which they were unwilling to compromise on – to make the quietest convertible car in the world today. This quest for silence applied to all aspects of the engineering of the new roof and by extension the new motor car.
Firstly, the passengers’ on-board aural experience roof up and roof down while in motion had to be pure Rolls-Royce. The design of the roof had to be graceful, beautiful and sensuous whilst remaining one of the largest canopies to grace a convertible car.
Of particular note is how the canopy wraps around the rear seats and down over the window tops of Rolls-Royce Dawn thereby optically lowering the roofline of the car to contribute to its low-slung appearance.
Another point to note is the small size of the rear glass – a carefully-judged proportion which heightens the sense of a private sanctuary when motoring with the roof up.
Two key techniques were employed to ensure the roof not only appears beautiful and sensuous in its form, but also contributes to the silence of the car in its function. A perfectly smooth surface, combined with an innovative tailored ‘French Seam’ ensures that the air flow over the car with the roof up creates no noticeable wind noise. Inside, the Rolls-Royce Dawn is as silent as a Rolls-Royce Wraith – a first in convertible motoring.
Secondly, the actual opening and closing of the roof mechanism had to be both beautiful and unobtrusive at the same time. The engineering team even went so far as to invent a phrase for what they wished to achieve with the roof mechanism. The Silent Ballet.
And a Silent Ballet is what they achieved
Operating in complete silence in just 22 seconds, and at cruising speeds of up to 50km/h this ‘Silent Ballet’ engages the majority of one’s senses as silence and seclusion are exchanged for the sounds, light and aromas of the outside world. As if opening an airlock, the Rolls-Royce Dawn lifts the lid on the outside world and its cabin becomes a wider part of the owner’s social space.
