The challenge
The project involved the structural analysis of the drill box, including both the composite outer enclosure and the internal mechanical components. The assembly was verified under the full range of mission load cases, including static loads associated with landing and drill operation, as well as dynamic launch loads represented by Power Spectral Density (PSD) acceleration spectra.
Our contribution
Throughout the project, we worked closely with both the mechanical design team and the composite manufacturing specialists to optimize the laminate lay-up and achieve the required structural performance while meeting mission requirements.
The drill box prototype was successfully validated through vibration testing on a shaker table. The experimental results showed excellent agreement with the finite element analysis (FEA) predictions, confirming the accuracy of the numerical model and the effectiveness of the design.
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Using finite element analysis FEA, we help companies identify potential product performance issues and implement design improvements long before physical prototypes are built. Learn more about our finite element analysis services.
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Dynamic and Noise, Vibration & Harshness analyses help predict product behavior and mechanical performance under vibration loading. Discover how we can help identify and solve vibration issues in your designs.
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More and more components originally designed in metal are being replaced with high-performance composite materials such as carbon fiber, delivering superior mechanical performance while reducing weight. Let us help you design optimized composite structures.
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