theWPTformula wrote:Mark4211 wrote:Not sure if this is the correct thread to post these questions I've wanted to ask for a long time now, (apologies if this is very straightforward for those who knows how suspensions work)
1) How do Mercedes have very little amount of dive on their front suspension when braking,
2) Lots of suspension travel on the loaded side when going over kerbs in corners, but very minimal on the unloaded (tyre touching kerb)
3) And very minimal bounce when car is released off the jacks during pitstops?
Reference videos:
1:
https://streamable.com/2vzc (can't see any movement on the pushrod, etc.)
2:
https://streamable.com/tnxr
3:
https://streamable.com/eetw (watching the ground shadow near the front left wheel, doesn't seem like it bounced at all)
I don't think the pitstop bounce is a valid argument, even though I agree that Mercedes are potentially doing something clever with their suspension.
Play this video back at 0.25 speed -
https://www.youtube.com/watch?v=6DQWFeOGJr0
In the above case, the front drops slightly quicker the rear. If both jacks drop the car in perfect unison then there is little to no bounce whatsoever. Having said that, having looked at other pitstops with similar 'jack-drop rate characteristics', the W06 has minimal bounce, especially in comparison to Red Bull. Ferrari's is a bit more supple, though.
I've done a compilation of pitstops from videos of my collection, for comparison with and without FRIC
https://streamable.com/itvq
With FRIC: Germany 2013
When FRIC just got removed: Germany 2014
Without FRIC 2014: Brazil
Without FRIC 2015: Belgium, Singapore, Japan, Mexico, Brazil
Some bounce is noticeable in Germany 2013, 2014, and Singapore, Brazil 2015