Automobile wheel suspension testing device, uses movement of plate positioned below wheel via linear motor drives

摘要

The testing device has a plate (2) onto which the automobile wheel (3) is driven, with at least one linear motor drive element (8) for movement of the plate relative to a stationary base (6) for testing the wheel suspension (4). At least one air bearing (5) supports the plate from the base, the plate itself acting as the movable part of the linear motor.