Design for additive manufacturing in customized products

Ko, Hyunwoong; Moon, Seung Ki; Hwang, Jiann‐Yang

doi:10.1007/s12541-015-0305-9

Cited by 92 publications

(24 citation statements)

References 15 publications

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“…Being aware of the limitations and capabilities of AM can help designers to generate components suitable for AM production [4,12,13,26]. The unique capabilities of AM comprise shape complexity, material complexity, functional complexity, hierarchical complexity, mass customization, product personalization, and production decentralization [35][36][37]. The designers' challenge is to use these exceptional characteristics to create a functional product for the user and an added value product for the manufacturer.…”

Section: Design For Additive Manufacturing (Dfam)mentioning

confidence: 99%

Design and Manufacturing Strategies for Fused Deposition Modelling in Additive Manufacturing: A Review

Medellín-Castillo

Zaragoza-Siqueiros

2019

Chin. J. Mech. Eng.

106

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Although several research works in the literature have focused on studying the capabilities of additive manufacturing (AM) systems, few works have addressed the development of Design for Additive Manufacturing (DfAM) knowledge, tools, rules, and methodologies, which has limited the penetration and impact of AM in industry. In this paper a comprehensive review of design and manufacturing strategies for Fused Deposition Modelling (FDM) is presented. Consequently, several DfAM strategies are proposed and analysed based on existing research works and the operation principles, materials, capabilities and limitations of the FDM process. These strategies have been divided into four main groups: geometry, quality, materials and sustainability. The implementation and practicality of the proposed DfAM is illustrated by three case studies. The new proposed DfAM strategies are intended to assist designers and manufacturers when making decisions to satisfy functional needs, while ensuring manufacturability in FDM systems. Moreover, many of these strategies can be applied or extended to other AM processes besides FDM.

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Section: Design For Additive Manufacturing (Dfam)mentioning

confidence: 99%

Design and Manufacturing Strategies for Fused Deposition Modelling in Additive Manufacturing: A Review

Medellín-Castillo

Zaragoza-Siqueiros

2019

Chin. J. Mech. Eng.

106

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“…Process planning of AM is not as time-consuming as traditional manufacturing, which is suitable for mass customization (Paoletti, 2017). Ko et al (Ko et al, 2015) proposed a customized design method for additive manufacturing. It is mentioned that AM enables new opportunities for customization, through significant improvements in product performance, multifunctionality, and lower overall manufacturing costs.…”

Section: Introductionmentioning

confidence: 99%

Design of Shoe Soles Using Lattice Structures Fabricated by Additive Manufacturing

Dong¹,

Tessier²,

Zhao³

2019

Proc. Int. Conf. Eng. Des.

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Additive manufacturing (AM) has enabled great application potential in several major industries. The footwear industry can customize shoe soles fabricated by AM. In this paper, lattice structures are discussed. They are used to design functional shoe soles that can have controllable stiffness. Different topologies such as Diamond, Grid, X shape, and Vintiles are used to generate conformal lattice structures that can fit the curved surface of the shoe sole. Finite element analysis is conducted to investigate stress distribution in different designs. The fused deposition modeling process is used to fabricate the designed shoe soles. Finally, compression tests compare the stiffness of shoe soles with different lattice topologies. It is found that the plantar stress is highly influenced by the lattice topology. From preliminary calculations, it has been found that the shoe sole designed with the Diamond topology can reduce the maximum stress on the foot. The Vintiles lattice structure and the X shape lattice structure are stiffer than the Diamond lattice. The Grid lattice structure buckles in the experiment and is not suitable for the design.

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“…Then, this step introduces an affordance structure as an affordance modeling technique, where Discrete Event System (DES) modeling [126] is adopted to formally model the affordance structure. This thesis utilizes Finite State Automata (FSA) [126], a type of a formal DES modeling technique that has successively modeled the affordances into discrete physical states and state transitions [131,132]. Then, goal-oriented user-product interactive behaviors are presented as formal language sets.…”

Section: Development Of Cdfam Knowledgementioning

confidence: 99%

“…FSA represented affordances with an overview of how complex human behaviors and environment cooperate to achieve goals, while abstracting away unnecessary low-level information in human-machine corporate system designs [130] and service ecosystem designs [141]. FSA and the concept of affordance were also used to represent the design knowledge on operational properties of Electron Beam Melting (EBM) to identify the interrelations between AM constraints, user's desire and capabilities, and product's customized features [131]. They adopted user's preferences and behaviors, and uses FSA to…”

Section: Extended Fsa-based Affordance Structurementioning

confidence: 99%

“…In the second step, Discrete Event System (DES) and a language generation[126] is adopted for modeling and parameterizing the affordance structure. For the DES modeling, the second step utilizes and extends Finite State Automata (FSA)[126]: a type of a formal DES modeling technique that has successively modeled affordance into discrete physical states and state transitions[131,132]. In the third step, this thesis develops a design rule representation method that extends existing modular AM design rule representations based on the concept of design fundamentals and principles.…”

Design for additive manufacturing in customized products

Cited by 92 publications

References 15 publications

Design and Manufacturing Strategies for Fused Deposition Modelling in Additive Manufacturing: A Review

Design and Manufacturing Strategies for Fused Deposition Modelling in Additive Manufacturing: A Review

Design of Shoe Soles Using Lattice Structures Fabricated by Additive Manufacturing

Knowledge engineering for additive manufacturing-driven customization

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