Teqtoniq Gmbh

Christian Ambühl

Andreas Lehr

Michael Bütikofer

David Muri

Michael BÜTIKOFER

A method for controlling at least one radial blower in a cooling system. The radial blower includes a housing in which a shaft is rotationally mounted, which receives at least one impeller wheel of a compressor at one end, which is secured to the housing. The housing includes at least one radial bearing and at least one axial bearing via which the shaft is rotationally mounted in the housing. The radial blower also includes a motor which is driven by a rotor and a stator and which drives the shaft. By means of at least one laser Doppler vibrometer assigned to the shaft, operating points of the shaft are detected and forwarded to a controller for determining an operating status of the radial blower.

Growing community of inventors

Baar, Switzerland

Christian Ambühl