project for MinaSiedrak

Specification Sheet for Modular Wind Deflector and Side Spoiler Design Objective: Designing a modular wind deflector for 3.5-ton commercial vehicles, composed of two parts, and aerodynamic side spoilers, with clearly defined design specifications for increased efficiency in reducing fuel consumption and improving aerodynamics. Detailed Technical Requirements: 1. Wind Deflectors (Cabin Deflectors): o Two-part modular system:  Lower part:  Fits perfectly on the cabin and is customized for each model of 3.5-ton commercial vehicle (Mercedes-Benz Sprinter - 2020, Iveco Daily - 2010, VW Crafter - 2040, Ford Transit SRW/DRW – 2052/2111, Fiat Ducato - 2036, MAN TGE - 2040, Renault Master - 2051, Opel Movano - 2051, Fuso Canter, etc.). The dimensions listed for each vehicle model are the cabin widths needed for sizing the wind deflectors and especially the side spoilers.  Must allow for the preservation of marker lamps and be fixed with an elastic and durable adhesive (e.g., SIKA).  Upper part:  Universal and attaches to the lower part with rivets or an alternative solution suggested by the designer.  Adjustable height from 400mm to 1000mm or more. o Material: Fiberglass or plastic/ABS, resistant to temperature variations and harsh environmental conditions. VERY IMPORTANT: o Space-saving for transport: Both parts must be designed to nest within each other to reduce volume during transport. 2. Side Spoilers: o One or two-part system: Depending on the chosen design:  Attaches to the vehicle sides to ensure aerodynamic continuity between the cabin and the body.  Must be available for body widths of 2200mm, 2350mm, and 2550mm, integrating perfectly with the wind deflector. The width of the side spoilers will be based on a standard cabin width of 2050mm, used as the starting point for the above body widths. o Wall thickness: Between 3-5mm, depending on structural requirements. o Material: Resistant to temperature variations and other external conditions. Manufacturing Requirements: • Vacuum molding is preferred over traditional hand lamination to produce lighter parts and optimize material consumption. Aerodynamic Design and Efficiency: • Aerodynamics: The design must provide at least an 18% reduction in air resistance and a 10% reduction in fuel consumption. • Distinct Aesthetics: In addition to functionality, the design must be attractive and highlight the vehicle’s dynamic appearance. Expected Deliverables: • 2D and 3D technical drawings. • CAD specifications for production. • Proposals for mounting solutions and alternative materials, if applicable.