Скачать или смотреть i-Track Suspension - Kinematics Series Ep03 - Concentric Pivot-Axle Systems

Nerding out on 'Concentric Pivot-Axle' configurations (aka Split Pivot, aka Trek ABP).
As a topic, these systems are a great bridge between single pivot systems and 4bar systems, because they have the Anti-Squat characteristics of a Single Pivot system, and the Anti-Rise characteristics of a 4bar system.

0:00 Intro
0:40 How Anti-Rise is generated
2:13 How Anti-Squat is generated
4:32 Axle Path Determines AS, IC determines AR.
5:31 Concentric Pivot-Axle Systems
8:19 Brake Caliper Mounting
9:14 Split Pivot Image
12:44 Instant Centres
18:26 Single Pivot Axle Path or 4bar Axle Path?
21:48 Optimisation Tests
29:27 Drawbacks of Concentric Pivot-Axle Systems
32:06 Manual Tuning Process
33:41 Outro

Feel free to ask any questions in the comments.

Cheers,
Hugh McLeay
i-Track Suspension