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Case Study - Postal Truck

Objective
  • Engineer a next-generation USPS delivery vehicle using advanced materials and manufacturing techniques.
  • Apply DFA/DFM principles to streamline design and enhance manufacturability.
  • Enable styling flexibility within robust structural constraints.
  • Support modular assembly for scalable production and serviceability.
Conceptural Ideation
3D CAD Model
Solutions
  • Compression Molding: Metton®, FRP
  • SMC (Sheet Molding Compound) & RIM (Reaction Injection Molding) applications
  • Low-Volume Manufacturing Strategies: Tailored for pilot builds, specialty fleets, and regional deployment
  • Modular Design Integration: Facilitates part interchangeability and future upgrades
CAE Model
3D Rendering
Results
  • Engineered a Hybrid Aluminum/Composite Vehicle Structure for optimal strength-to-weight ratio.
  • Achieved 40% reduction in part count and assembly complexity.
  • Developed Class “A” co-injection thermoplastic body panels with high surface quality and durability.
  • Introduced a modular fastening strategy enabling scalable, service-friendly assembly.
Ergonomic Buck
143 Cady Center Lane Northville MI 48168
info@essweb.com.com
Monday - Sunday8:00 AM - 5:00 PM

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