Adaptive Vehicle Production Using Digital Models and Additive Assembly
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Solution Overview
Problem
The automotive industry faces challenges with capital-intensive manufacturing processes, design inflexibility, and long product cycles, making it difficult to quickly modify production lines in response to market changes or innovations.
Innovation Solution
An adaptive production system (APS) that integrates design, assembly, and control apparatuses to dynamically alter manufacturing parameters, enabling efficient production of complex structures using additive manufacturing and automated assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional unibody construction processes are used, then manufacturing precision and structural strength are maintained, but device complexity and capital costs increase significantly
Solution Approach 1:
The patent uses digital 3D models as virtual copies of the unibody structure to guide manufacturing. The digital model contains all geometric and process information needed for additive manufacturing, eliminating the need for physical tooling and complex fixture systems while maintaining manufacturing precision.
Solution Approach 2:
The patent replaces traditional mechanical stamping and welding systems with additive manufacturing technology. The digital model drives direct deposition or layer-by-layer construction of the unibody, substituting complex mechanical tooling with digital-controlled material deposition processes.
2Manufacturing precision
If extensive engineering design and tooling manufacturing are performed, then manufacturing precision is ensured, but loss of time and productivity decrease
Solution Approach 1:
The patent performs comprehensive design validation and simulation in the digital domain before physical manufacturing. The digital model is tested virtually for fit, form, and function, allowing design iterations to be completed without physical prototypes, thus maintaining precision while reducing time.
Solution Approach 2:
The digital 3D model serves as a virtual prototype that replaces physical tooling and test articles. All design verification is performed on the digital copy, eliminating the time-consuming process of manufacturing physical tooling for validation while maintaining manufacturing precision through digital control.
3Manufacturing precision
If traditional assembly line processes are used, then manufacturing precision is maintained, but adaptability and ease of manufacture decrease
Solution Approach 1:
The patent uses dynamic, reconfigurable additive manufacturing systems that can be easily reprogrammed through digital model updates. The manufacturing process adapts to design changes by loading new digital models, allowing the system to dynamically switch between different unibody configurations without physical retooling.
Solution Approach 2:
The additive manufacturing system serves multiple functions: it can manufacture different unibody designs, accommodate various material compositions, and integrate design validation all within a single digital-controlled platform, replacing multiple specialized assembly lines with one universal system.
4Manufacturing precision
If multi-year capital investments are made in manufacturing infrastructure, then manufacturing precision and quality are ensured, but loss of time and productivity are reduced due to long amortization periods
Solution Approach 1:
The patent replaces expensive physical tooling and manufacturing infrastructure with digital models that can be replicated and modified at minimal cost. The digital copy contains all manufacturing information, allowing rapid production setup without multi-year capital investments in physical tooling while maintaining quality through digital precision.
Solution Approach 2:
The patent changes the fundamental manufacturing parameters from mechanical tooling-based processes to digital model-driven additive processes. This parameter change enables rapid reconfiguration of production by simply updating digital models, dramatically reducing the time to amortize investments while maintaining manufacturing precision through digital control.
Data Source
AI summary
Adaptable manufacturing systems, methods, and apparatuses are disclosed. An apparatus for manufacturing a product in accordance with the present disclosure may include a design apparatus, an assembly apparatus, and a control apparatus, coupled to the design apparatus and the assembly apparatus. The control apparatus receives input information from the design apparatus and the assembly apparatus. The control apparatus provides output information for altering at least one parameter used by at least one of the design apparatus and the assembly apparatus in the manufacture of the product.