A new eco-design approach on CAD systems

Gaha, Raoudha; Yannou, Bernard; Benamara, Abdelmajid

doi:10.1007/s12541-014-0489-4

Cited by 22 publications

(10 citation statements)

References 18 publications

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“…Environmental assessment with LCA consists of serial comprehensive tasks from collecting technical data, through modeling the product/processes till translating input/output flows from the modeled processes into environmental impact indicators. Since it has been admitted that a direct integration of the full LCA in the product development process is not possible, 46–50 simplifying its comprehensive feature for integration within the development of product/process becomes a relevant topic for research on ecodesign field. Many approaches have been developed to simplify the initial concept of full LCA, transforming these into tools applicable in design situations.…”

Section: Cad/cam/cnc Systems Including Environmental Assessmentmentioning

confidence: 99%

Sustainable machining approach for CAD/CAM/CNC systems based on a dynamic environmental assessment

Andriankaja

Duigou

Danjou

et al. 2016

Proceedings of the Institution of Mechanical Engineers, Part B:

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Sustainability assessment is becoming an unquestionable issue for manufacturing companies that are urged by governments and customers to provide environment-friendly products. Machining, as one of the major manufacturing operations, has high potential factors regarding the environmental impacts of production system. Nevertheless, environmental assessments are mainly done post-product design and post-machining processes design. Integrating environmental assessment in the machining processes design could lead to significant improvements in sustainable manufacturing field. Major difficulties to perform such an assessment are the availability of the machining data and the lack of calculation rules to express them in terms of environmental impacts. This article presents a new approach based on the STandard for the Exchange of Product model data—compliant Numerical Control to integrate the machining environmental assessment in the earlier design phases. It proposes to establish cognitive links between the machining data included in STandard for the Exchange of Product model data—compliant Numerical Control and environmental indicators. The approach is implemented on a demonstrator and validated by a use case.

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Section: Cad/cam/cnc Systems Including Environmental Assessmentmentioning

confidence: 99%

Sustainable machining approach for CAD/CAM/CNC systems based on a dynamic environmental assessment

Andriankaja

Duigou

Danjou

et al. 2016

Proceedings of the Institution of Mechanical Engineers, Part B:

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“…But how to update the ecological knowledge base conveniently still need to be further studied. Second, eco-design tools are eager to be combined with commercial CAD software to ease the eco-performance analysis [111][112][113][114]. For instance, the materials' eco-impact analysis in parts, disassembly movement analysis, and material compatibility analysis in DFR had been achieved by ecodeveloped CAD.…”

Section: Software Tools In Product Eco-designmentioning

confidence: 99%

“…Thus, they are suit to be improved to generate commercial eco-design software for industries. Table 3 List of eco-design software tools Description Contribution Knowledge management system for eco-design [110] Two parts including an eco-design process reference model and personalisation strategy Integrated eco-design tool [111] Including databases, perspective tools, and analytical tools Eco-design based on CAX systems [112] Eco-design tool based on feature technology and CAD/CAM/CAPP/PLM EcoCAD tool [113] To improve material toxicity and ease of disassembly, combined with CAD Disassembly direction analysis tool [114] Integrated with SolidWorks to generate feasible disassembly directions iTree [115] Combining eco-design and TRIZ together to create eco-design guidelines SPICE [116] Aiding strategic design management and material selection for eco-design…”

Section: Software Tools In Product Eco-designmentioning

confidence: 99%

A systematic review of environmentally conscious product design

Li¹,

Gómez²,

Pehlken³

2015

Advances in Computer Science Research

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Abstract-Recently environmentally conscious product design (ECPD) is highlighted by research community, because of the global conscious about low carbon emission and sustainable development. ECPD cares about the environmental, social and economic impacts of products during their life cycle phases, with the destination to achieve product life cycle design for sustainability. Furthermore, information and communication technologies are important for the implementation of computer-aided eco-design. The theories, methods, software tools about ECPD during 2005 to 2015 were reviewed in this work. Five most related aspects including product eco-design, design for disassembly (DFD), design for recycling (DFR), material selection (MS), and eco-design software tools were analyzed as related categories. Eco-impact assessment was found to be a pre-step in ECPD followed by product eco-innovation. DFD, DFR, and MS helped to improve the energy efficiency and eco-friendliness of products. Eco-design software tools are focusing on CAD-integration, web-based and knowledge base-based characteristics. More eco-design software tools will be developed in specific industries and to handling products with composite materials.Keywords-product eco-design; design for sustainability (D4S); eco-design software tools; state-of-the-art; eco-friendly produts

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“…However, we propose, in our work [36,37], a methodology based on process plan activities aiming at selecting the optimum scenario having the best compromise environmental impact versus cost. Figure 5 represents a framework of a new eco-design tool, oriented green manufacturing, applying the approach proposed previously, which we name "Green-CAD."…”

Section: Proposed Approachmentioning

confidence: 99%

Selection of a green manufacturing process based on CAD features

Gaha

Yannou

Benamara

2015

Int J Adv Manuf Technol

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Environmentally conscious manufacturing process (ECMP) has become an obligation to the environment and to the society itself, enforced primarily by governmental regulations and customer perspective on environmental issues. ECMP involves integrating environmental thinking into new product development. This is especially true in the computeraided design (CAD) phase which is the last phase in the design process. At this stage, more than 80 % of choices are done. Feature technology (FT), the core of the CAD phase, is then used to integrate environmental aspects. Also, integrations realized on CAD systems, such as computer-aided manufacturing (CAM), computer-aided process plan (CAPP), and product life management (PLM), are explored to ecodesign products. This paper presents a new methodology for the selection of a green manufacturing process based on CAD features and CAD/CAM/CAPP/PLM integrations. Firstly, we present an overview of works using FT in the CAD phase to reduce the environmental impacts of a manufacturing process. Secondly, we propose an approach based on FT for selecting an ECMP to promote a new simple eco-design tool which helps inexperienced eco-designers. Finally, a case study is considered to validate the proposed approach and results are commented.

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A new eco-design approach on CAD systems

Cited by 22 publications

References 18 publications

Sustainable machining approach for CAD/CAM/CNC systems based on a dynamic environmental assessment

Sustainable machining approach for CAD/CAM/CNC systems based on a dynamic environmental assessment

A systematic review of environmentally conscious product design

Selection of a green manufacturing process based on CAD features

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