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Thesis

Optimizing the use of batteries to increase the duration of their first and second life and rationalize energy consumption

By Dorian Buffiere

Under the supervision of Marie-Laure Espinouse

Thesis project in GI - Génie Industriel : conception and production

Abstract

The objective of this thesis is to propose tools for scheduling the use cycles (charge/discharge and use/non-use) of electric vehicle batteries, especially for captive fleet vehicles, taking into account degradation profiles, use profiles and conditions, battery health, different types of charging and their impacts, and user preferences, in order to increase battery life and optimize energy consumption.

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Industry 4.0 technologies for circular production systems

By Maxence Denu

Under the supervision of Pierre David

Thesis project in GI - Génie Industriel : conception and production

Abstract

The implementation of the circular economy, requires the emergence of new production systems taking place in the return loop of products, for their disassembly, refurbishment or improvement. From a global value chain perspective, authors such as (Luthra & Mangla, 2018) and (Prieto-Sandoval et al., 2019) predict that Industry 4.0 (IT4.0) technologies will be necessary for the transition from the linear to the circular economy. Transformations are expected in products, in value chain management and also on the production floor. The production systems taking place in the product return loop are different from the usual workshops grouping manufacturing and assembly activities in various measures.

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Management of industrial relocation 

By Tristan Gautier

Under the supervision of Jean-Philippe Nicolai

Thesis project in Economical Sciences

Abstract

Climate change, supply chain issues in recent years, and questions of strategic independence are driving a reevaluation of the globalization model currently based on international trade. Furthermore, European industrial production has centralized into large facilities distant from consumption centers. These location choices were driven by the pursuit of economies of scale and the avoidance of environmental issues associated with certain activities. This has led to hyper-specialization of factories, with the need to produce large volumes of a single category of products in one location. Therefore, the question of relocating businesses within cities arises, as does the chosen economic model. Several attempts exist to study the possible placement of urban factories and their potential negative and positive impacts through computer models, which can be inspired by various existing systems. These models can be multi-criteria based on quantitative or qualitative data.

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Submitted on November 14, 2023

Updated on February 14, 2024