One of many neat issues about Rolls-Royce is the extraordinary lengths the corporate will go to for max consolation. It is like how supercar builders will search for each little benefit to make their automobiles a tenth of a second sooner. On the 2021 Rolls-Royce Ghost, the corporate is using one thing referred to as the Planar Suspension System, a nebulous designation for the gathering of techniques and components employed. Some are straight ahead, such because the four-wheel unbiased air suspension, and the way in which the GPS and ahead cameras inform what stage of firmness ought to be employed on the highway. However one half left us perplexed: the higher management arm damper. We spoke to Jon Simms, lead engineer for the Ghost, for extra info, and now we now have a greater grasp on what it’s and what it does.
As for what it’s, it is the roughly horseshoe-shaped object highlighted in purple within the above photograph. The yellow components are bumpstops, and it is mounted on the identical joint because the higher management arm. And it seems it is a fairly easy piece of apparatus. It really works very very similar to the harmonic balancer on the tip of an engine. It is a weight with a rubber-y versatile hinge, and going over smaller bumps, it absorbs among the additional vibration and motion from the suspension. These bumpstops in yellow give the damper some additional buy on the management arm, and so they soak up impacts from bigger bumps which will transfer the management arm instantly in order that the arm and damper do not bang into one another.
This will likely look like a reasonably minor factor, however keep in mind, Rolls-Royce and its patrons are out for max consolation, so there’s cause to put money into ironing out each doable trip high quality difficulty, regardless of the scale. And even when it is a minor enchancment, that is not essentially a foul factor. Simms informed us that present Ghost clients they talked to throughout growth had one key request in regards to the driving expertise: “do not break it.” So ensuring that the new car was principally just like the final one, however a bit higher, would appear to be what clients would need.
The Ghost is the primary Rolls-Royce to undertake this full suite of Planar Suspension System components, although different Rolls-Royce fashions have had items of the system. And contemplating the actual fact the Ghost shares its platform with the Phantom and Cullinan, now, we would not be stunned if later variations of these fashions pick-up components like this damper.