Motor vehicle rolling test bed has support rollers associated with driven test bed rollers that incorporate force sensors so that braking or pushing forces acting on the support rollers can be measured

摘要

Rolling test bed has driven rollers (1) for testing a motor vehicle (3) and support rollers (5, 6) for holding the vehicle on the test bed driven rollers. At least one support roller has a force sensor, e.g. a strain gauge, (11, 12) for measuring a push or braking force of a tire during driving of the vehicle on the test bed. The invention also relates to a corresponding method for operating a motor vehicle rolling test bed.