nvh-analysis

# NVH Analysis Skill ## Purpose Provide noise, vibration, and harshness analysis and optimization expertise for vehicle refinement and sound quality engineering. ## Capabilities - Modal analysis and transfer path analysis - Order tracking and Campbell diagrams - Source-path-receiver analysis - Panel contribution analysis - Acoustic simulation (SEA, BEM, FEM) - Sound quality metrics - EV/HEV-specific NVH (inverter whine, motor noise) - Pass-by noise simulation ## Usage Guidelines - Identify NVH sources through transfer path analysis - Use order tracking for rotating component analysis - Apply acoustic simulation for early design guidance - Evaluate sound quality for brand character - Address EV-specific noise sources - Validate against pass-by noise regulations ## Dependencies - Siemens LMS Test.Lab - HEAD acoustics - MATLAB ## Process Integration - PTE-002: Electric Drive Unit Development - VDC-001: Suspension System Development - TVL-001: Vehicle-Level Validation Testing