The Additive Manufacturing processes cause disruption in the design and manufacturing methods of industrial components, the singularity of the process being to manufacture the object at the same time as the material.
Design methods for products and manufacturing or assembly processes to meet new engineering constraints: have design methods that take into account the constraints of new requirements as soon as possible, such as robustness, safety or the complexity of the products.
DES identification using finite-state automaton
Identification des SED using Petri nets
Identification des SED using Petri nets
Research work on the "Geometric quality of machined parts" axis focuses on optimizing the process of developing high value-added parts by machining. It is in particular a question of mastering the macro and micro geometric quality of the surfaces produced as well as their metallurgical integrity to guarantee their operation in service.
Formalization of tools for safety analysis
Safety analysis of control / command architectures
Safety analysis of control / command architectures
The objective of the work is to predict the quality of assemblies by way of simulation. This involves assembling virtual components integrating predicted, simulated or measured manufacturing defects as well as the assembly process and its characteristics (assemblies, sequences, means, etc.).
Algebraic approach for the formal synthesis of logic controllers
Performance evaluation by algebra (Max,+).
Performance evaluation by algebra (Max,+).
The knowledge of the geometry of the components of a product is essential throughout its life cycle in order to guarantee its conformance. The geometry acquisition processes are increasingly based on digitization systems using optical means which deliver a representation of the geometry of the parts in the form of discrete data (point clouds, meshes, images, ...) in relatively short times. Given the growing needs in terms of complexity and accuracy of measurements, the use of multi-sensor systems seems to be in way of rationalizing, which generates new problems.
Quick copying of complex shapes
5-axis machining on the side of non-developable surfaces
Automatic polishing
5-axis machining on the side of non-developable surfaces
Automatic polishing