GFG STYLE VISION R2030 – Rear Frame 1.??Introduction 2.??Functional Requirements 2.1.??Sospension Hardpoints 2.2.??Sospension Components 2.3.??DMU Analysis 3.??Rear Frame 3.1.??Structure (Material + Wireframe) 3.2.??Components (Milled Nodes + Tubes) 3.3.??Interface (Cell Mounts, Motor Mounts, Inverter Supports) 4.??Production 4.1.??Welding Tools 4.2.??Welding Process 5.??Test Reference 5.1.??Dynamics Loadcases (from LM Gianetti Experience: Acc 1.2g, Braking 1.5g, Bump 4g, Front and Lateral Impact, Cornering) 6.??FEM Analysis 6.1.??Loadcases 6.2.??Torsional Stiffness Evaluation 7.??Torsional Stiffness 7.1.??3 Springs Model (COP Cell+Front Frame+Rear Frame) 7.2.??Measures Validation