Project Background
An automotive component needed evaluation of its dynamic stiffness characteristics to ensure vibration performance requirements are met under actual operating conditions.
Technical Solution
- Point Mobility Analysis: Excitation point dynamic stiffness calculation
- Frequency Response Analysis: Response characteristics under wideband excitation
- Modal Analysis: Natural frequency and mode shape identification
- Transmissibility Analysis: Vibration transfer path evaluation
Analysis Content
- Dynamic Stiffness Calculation: Dynamic stiffness curves at various frequencies
- Resonance Identification: Key resonance frequencies and modes
- Damping Evaluation: Structural damping characteristics analysis
- Optimization Recommendations: Reinforcement solutions for insufficient stiffness areas
Project Results
- Accurately identified dynamic stiffness weak frequency bands
- Proposed targeted reinforcement solutions
- 25% improvement in component dynamic stiffness