The basis of why I posted that report (2013) related more to the effectiveness of dampers working in conjunction with the suspension inherent in the Alko axle rubber bushes and their effect in damping potentially damaging forces on the axle, chassis or internals. In that respect they do not contribute much benefit.I've just had a quick look at those two findings and my initial response without going into detail of reading over 200 pages would be that the first one concentrated on the effect that dampers may or may not have on overall chassis performance and durability, and the second more on lateral stiffness. That dampers won't affect lateral stiffness is very much to be expected. However, neither of the two reports seem to go into much detail on the effect of dampers on vehicle handling, in particular in something like the "Elk test" and that's where I would have expected results that confirm benefits for fitting dampers, ultimately leading to the significant legal weight ratio restriction in Germany if they are not fitted.
There are limits on what can be carried out during an Mphil project. It’s a pity that subsequent post graduate studies did not continue the project into handling with or without dampers.
Are there German studies supporting the fitting of dampers in order to run at higher speeds ?