The research work presented in my thesis aims to manage geometrical variability throughout product life cycle and its consequence on the product performance. The geometrical variations generated from the manufacturing to assembly stage are modeled by the geometrical deviation model. Monte-Carlo simulation method is then used to generate an image of the real manufactured product. As a result, the geometrical deviations are integrated into simulation of product performance in order to establish the relationship between the performance and the parameters of geometrical deviations or...

Cette mA(c)thode de rA(c)action face aux dA(c)fauts pose au moins deux problA]mes majeurs. PremiA]rement, une intervention en mode manuel ne permet pas toujours de garantir de performances temporelles en terme de rA(c)activitA(c). DeuxiA]mement, le fait que seul l''expert possA]de la connaissance des mesures A effectuer et des corrections A apporter sur les paramA]tres peut impliquer des problA]mes majeurs lors de son A(c)ventuel dA(c)part. Ce dernier point traduit un problA]me classique de capitalisation de la connaissance. Ce projet propose d''apporter sa contribution A ce double...