Powertrain & Mechanical Engineering
Suspension Primer — From Springs and Dampers to Geometry and Active Control
Suspension is the mechanism that uses springs and dampers to balance ride comfort with handling stability. This article covers the quarter-car model's basic equations, geometry differences among MacPherson strut, double wishbone, and multi-link designs, active/adaptive damping such as MagneRide and Porsche Active Ride, and the relationship to weight transfer under braking, with math and diagrams.