Wind tunnel balance and system with wings model and wind tunnel balance

摘要

The present invention relates to a wind tunnel balance, with a channel wall of an adapter, which is designed for this purpose, the wind tunnel balance to a wall of a wind tunnel, to attach a actuators housing, which is connected to the channel wall adapter is connected, a plurality of force sensors, which between the actuators housing and the channel wall adapter are arranged, and which are designed for forces acting on the actuators housing, to be detected, a a swivel joint, via which a supporting surfaces model of an aircraft is pivotably coupled to the actuators, and a plurality of piezoelectric actuators, which are arranged in the actuators housing, and which are designed for a swivel joint mounted on the supporting surfaces model can be controlled in three spatial directions to deflect.