Our expertise, gathered over many years of engineering activities in the field of technical acoustics, and our close connection with universities make us competent and innovative partners for your R&D projects.

Among other things, we participated in the planning and realisation of the following research projects:

  • Numerous research projects in the field of low-noise design, noise control at the workplace, compilations of examples (1974 to 1990)
  • Noise control in railway bridges made of steel (1984 to 1987)
  • Development of alternative insulation materials for secondary noise control (1994 to 1997)
  • Active noise control by means of destructively interfering sound above the cut-on frequency in pipes and ducts (1998-1999)

Large pilot-plant test rig for active noise control, by IBS and WENDT-SIT GmbH

pilot-plant test rig

Motor

Monitor

Model experiments of structure-borne-sound insulation, taking into account the mechanical input impedance (Bingen University of Applied Sciences)