Eco-design implementation for complex industrial system : From scenario-based LCA to the definition of an eco-innovative R&D projects portfolio
type: Dataset
description: Face to the growing awareness of environmental concerns issued from human activities, eco-design aims at offering a satisfying answer in the products and services development field. However when the considered products become complex industrial systems, there is a lack of adapted methodologies and tools. These systems are among others characterised by a large number of components and subsystems, an extremely long and uncertain life cycle, or complex interactions with their geographical and industrial environment. This change of scale actually brings different constraints, as well in the evaluation of environmental impacts generated all along the system life cycle (data management and quality, detail level according to available resources…) as in the identification of adapted answers (management of multidisciplinary aspects and available resources, players training, inclusion in an upstream R&D context…). So this dissertation aims at developing a methodology to implement ecodesign of complex industrial systems. A general methodology is first proposed, based on a DMAIC process (Define, Measure, Analyse, Improve, Control). This methodology allows defining in a structured way the framework (objectives, resources, perimeter, phasing…) and rigorously supporting the ecodesign approach applied on the system. A first step of environmental evaluation based on Life-Cycle Assessment (LCA) is thus performed at a high systemic level. Given the complexity of the system life cycle as well as the exploitation variability that may exist from one site to another, a scenario-based approach is proposed to quickly consider the space of possible environmental impacts. Scenarios of exploitation are defined thanks to the SRI (Stanford Research Institute) matrix and they include numerous elements that are rarely considered in LCA, like preventive and corrective maintenance, subsystems upgrading or lifetime modulation according to the economic context. At the conclusion of this LCA the main i…
landing page: https://theses.hal.science/tel-00760580
identifier: NNT: 2012ECAP0037
keyword: analyse-du-cycle-de-vie
keyword: complex-industrial-system
keyword: eco-conception
keyword: eco-design
keyword: infoeu-reposemanticsdoctoralthesis
keyword: life-cycle-assessment
keyword: spiotherengineering-sciences-physicsother
keyword: systeme-industriel-complexe
keyword: theses
issued: 2026-06-02T13:14:14.577368
modified: 2026-06-02T13:14:14.577375
language: en
contact point: Organization
  fn: CCSD

test_moissonnage_selune
type: Agent

Eco-design implementation for complex industrial system : From scenario-based LCA to the definition of an eco-innovative R&D projects portfolio
type: Distribution
format: HTML
access URL: https://theses.hal.science/tel-00760580
issued: 2026-06-02T13:14:14.743758
modified: 2026-06-02T13:14:14.532832