Additive topology optimized manufacturing for multi-functional components

A technology for additive manufacturing, components, applied in the field of additive topology optimization manufacturing for multifunctional components
CN104050314AInactive Publication Date: 2014-09-17SIKORSKY AIRCRAFT CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SIKORSKY AIRCRAFT CORP
Publication Date
2014-09-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

A computing device includes a processor, is operative on a plurality of constraints associated with a component, and integrates the constraints with a design optimization methodology across multiple variables including additive manufacturing constraints to generate a specification for the component. The component may be fabricated in accordance with the specification.
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Description

[0001] Cross References to Related Applications

[0002] This application claims priority to US Provisional Application No. 61 / 792,734, filed March 15, 2013 and entitled "Additive Topology Optimized Manufacturing For Multi-Functional Components," the entire contents of which are incorporated by reference. Background technique

[0003] Additive manufacturing (AM) has been studied over the past two decades and is currently receiving a lot of attention. Various printing techniques, such as three-dimensional or 3D printing techniques, have been used to produce components. For example, sheet welding, wire welding, melting in a powder bed or powder deposition via laser and electron beam melting, and infusion with powder have all been used. These techniques have varying degrees of geometric complexity, but generally have few constraints compared to conventional machining. The use of cold spray is also being considered in connection with additive manufacturing. Each type of technol...

Claims

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