The influence of the level of definition of functional specifications on the environmental performances of a complex system. EcoCSP approach

Tchertchian, Nicolas; Millet, Dominique; Yvars, Pierre‐Alain

doi:10.1080/19397038.2015.1085110

Cited by 9 publications

(5 citation statements)

References 43 publications

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“…Most of the time, CSP is used on a discrete mode by using parameter databases. For designing an eco-compatible hybrid passenger ferry, Tchertchian et al (2016) define one table for each ferry's subsystem 6/21 they want to optimize. Each table contains different pre-defined configurations of the subsystem.…”

Section: Methodology For Ecobatt Toolmentioning

confidence: 99%

A novel approach for global environmental performance evaluation of electric batteries for hybrid vehicles

Garcia

Millet²,

Tonnelier

et al. 2017

Journal of Cleaner Production

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International audienceThe automotive product is increasingly restricted by environmental regulations, including reducing emissions of CO2 and pollutants in exhaust pipes of vehicles. One solution implemented in the automotive industry are plug-in hybrid electric vehicles (PHEV) that use an electric traction battery. To help vehicle manufacturers in their choice of traction battery from an environmental point of view, a simulation method of environmental impacts generated by the use phase is proposed in this paper. This method takes into account the possible usages of the vehicle and potential developments of electric mix, with the formulation of a constraint satisfaction problem (CSP) solved using constraint programming (CP) techniques. The sensitivity of five parameters is investigated: the electricity mix used to charge the battery, the battery mass, electric consumptions, the autonomy in " all-electric mode " , and the share of total travel in " all-electric mode ". Power grid is the most differentiating parameter for global warming and PHEV generates less impact if less used in " all-electric mode " on a high carbon intensity power grid. Lastly, CSP acausal modeling makes it possible to process different simulations with the same model

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Section: Methodology For Ecobatt Toolmentioning

confidence: 99%

A novel approach for global environmental performance evaluation of electric batteries for hybrid vehicles

Garcia

Millet²,

Tonnelier

et al. 2017

Journal of Cleaner Production

Self Cite

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“…An optimal strategy would be to build all of the product's components to be discarded at once to avoid waste and lower the product's carbon footprint (Tchertchian et al, 2009). This would accomplish waste avoidance and reduce the product's carbon footprint.…”

Section: Product Low‐carbon Technology For Life Cyclementioning

confidence: 99%

Product low‐carbon design, manufacturing, logistics, and recycling: An overview

Yuan

Qian

et al. 2023

WIREs Energy & Environment

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Due to the worsening world climate crisis, reducing carbon emissions throughout product operations has become an issue that the manufacturing industry must face. In order to gain competitive advantage, this paper aims to explore low carbon design techniques for product life cycle: including low carbon design, low carbon manufacturing, low carbon logistics and low carbon recycling, as they are highly relevant to reducing carbon emissions. This paper proposes a portfolio structure for low carbon operations, consisting of a target layer, a strategy layer, and a support layer, aimed at improving energy efficiency and reducing carbon emissions. To emphasize the maximization of economic, environmental, and social advantages, the objective layer establishes a system of goals for low‐carbon product design. The strategy layer proposes four low‐carbon product design technologies: low‐carbon product design, manufacturing, transportation, and recycling. The support layer emphasizes the importance of operational systems and support platforms for low‐carbon products, such as low‐carbon design systems, energy information collection systems, energy optimization support systems, carbon emission monitoring and control systems, and low‐carbon management systems. However, successful implementation of low carbon manufacturing is challenging due to the complexity of low carbon manufacturing and the uniqueness of each company. Therefore, this paper suggests applying a life‐cycle‐oriented low‐carbon operation model to various manufacturing enterprises and exploring models that reflect actual manufacturing practices to achieve the goal of low‐carbon manufacturing.This article is categorized under: Sustainable Development > Goals

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“…According to Tchertchian (2016), the definition of a functional unit is fundamental in LCA studies and it is also imperative that the product and system options, which must be analyzed, perform the same functionalities in cases of comparisons. He reminds us that great systems are composed of subsystems.…”

Section: Functional Unitmentioning

confidence: 99%

Energetic, economic and socio-environmental assessment of alternatives for collective urban transport systems based on the multicriteria decision support model

Pedroso¹

2023

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Editora Direitos para esta edição cedidos à Atena Editora pelos autores. Open access publication by Atena Editora Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição-Não-Comercial-NãoDerivativos 4.0 Internacional (CC BY-NC-ND 4.0). O conteúdo do texto e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva do autor, inclusive não representam necessariamente a posição oficial da Atena Editora. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos ao autor, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais.Todos os manuscritos foram previamente submetidos à avaliação cega pelos pares, membros do Conselho Editorial desta Editora, tendo sido aprovados para a publicação com base em critérios de neutralidade e imparcialidade acadêmica.A Atena Editora é comprometida em garantir a integridade editorial em todas as etapas do processo de publicação, evitando plágio, dados ou resultados fraudulentos e impedindo que interesses financeiros comprometam os padrões éticos da publicação. Situações suspeitas de má conduta científica serão investigadas sob o mais alto padrão de rigor acadêmico e ético.

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The influence of the level of definition of functional specifications on the environmental performances of a complex system. EcoCSP approach

Cited by 9 publications

References 43 publications

A novel approach for global environmental performance evaluation of electric batteries for hybrid vehicles

A novel approach for global environmental performance evaluation of electric batteries for hybrid vehicles

Product low‐carbon design, manufacturing, logistics, and recycling: An overview

Energetic, economic and socio-environmental assessment of alternatives for collective urban transport systems based on the multicriteria decision support model

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