Static Analysis – Locomotive Cooling Hood Structure
Project Scope
- Evaluate the structural integrity of the locomotive cooling hood under g-loads
- Analyze and validate connections between subassemblies within the cooling hood structure
Business Challenges
- Tune mass and CG for mounted assemblies directly on structural members
- Weld joints are critical – required detailed weld modelling as per guidelines
ARi’s Solutions
- Developed full FE model including weld splits and substructure integration
- Assigned materials and structural properties as per provided specifications
ARi’s Value Proposition
- Foundation for Design Optimization: Gained structural clarity to support future weight reduction
- Improved Connection Accuracy: Detailed weld modeling enhanced the reliability of joint performance analysis
- Accurate Load Response: Realistic CG and mass mapping ensured precise structural behavior under g-loads
- Design Readiness for Next Phase: Enabled the customer to move toward design refinement with confidence
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https://www.arigs.com/wp-content/uploads/2025/11/Static-Analysis-Locomotive-Cooling-Hood-Structure.pdf