Diagnostic Services
Modal Analysis & ODS
Modal analysis and Operating Deflection Shape (ODS) analysis.
Modal analysis identifies a structure’s natural frequencies and mode shapes; ODS visualizes how it actually moves in operation. Together they answer the most critical question in vibration diagnostics: is the structure resonating — and where?
The method was applied, among others, in the resonance study of an intermediate shaft COOPER bearing (see Vibration Measurements and Analysis).
Related services
21 Vibration Measurements and Analysis Diagnostic services and fault detection, certified to ISO 18436-2 Category IV — the industry's highest. 22 Torque, Torsional Vibration & Torsional Variations Measurements Essential driveline diagnostics — misalignment, coupling wear, resonance, before catastrophic failure. 23 Noise Measurements & Acoustic Insulation Studies Comprehensive acoustic analysis with certified Brüel & Kjær equipment.