Altair
Case Studies
Optimizing Structural Strength for High-performance Bikes with IoT
Overview
Optimizing Structural Strength for High-performance Bikes with IoTAltair |
Application Infrastructure & Middleware - Event-Driven Application | |
Buildings Construction & Infrastructure | |
Product Research & Development Quality Assurance | |
Additive Manufacturing Track & Trace of Assets | |
Testing & Certification | |
Operational Impact
The solution provided by Altair's OptiStruct for structural analysis and AcuSolve for CFD, along with virtual wind tunnel simulations, resulted in a bike that was not only lightweight but also maintained structural strength and power. The new aluminum stem developed for the bike was seamlessly integrated into the bike frame and firmly fixed to the fork insert. The design improvements resulted in a significant reduction in aerodynamic drag, a critical parameter in making faster bikes. The stress analysis demonstrated a greater stiffness than the typical carbon fibers stem and identified several dimensions to be adjusted in order to preserve the integrity of the parts. The final design of the personalized stem was composed of a plastic cover, the stem body, and the stem clamp. The solution ensured the reliability of the bike, with no significant loss of rigidity or cracking noticed in the final design. | |
Quantitative Benefit
16% increase in mean rigidity | |
6% reduction in aerodynamic drag | |
9% greater stiffness than the typical carbon fibers stem | |