Acoustic optimization of engines and other marine machinery
DW-ShipConsult assists manufacturers of engines, gearboxes, pumps, ventilation, bow thrusters etc. to ensure compliance with requirements on:
- Structure borne noise
- Airborne noise
- Shock integrity
During design and newbuilding
- Acoustic analysis of design
- Prediction of airborne and structure borne noise levels
- Development of solutions to comply with limits
For operating equipment
Certified measurements of noise and vibration
Evaluation
In case of exceedance:
- Measurements
- Identification of causes for the problem
- Recommendations of suitable countermeasures
Together with the manufacturer we develop single or double elastic mounting systems to minimize structure borne noise emissions.
Airborne Noise Measurements / Structureborne Noise Measurements
- Measurements and analysis accord. to ISO 10816, ISO 8528-9, ISO 20283 oder ISO 2631
- Operational Deflection Shape (ODS) measurements
- Modal analysis on motors and components