gestion_de_prod_msp.py

Created by famille-bvc

Created on October 23, 2024

975 Bytes


**             MSP              ** 

Maitrise statistique des procedes

Permet de :
  
 - Gestion de prod (orga et suivi)
 - Controle qualite
 -> Assurer la production des 
 produits conformes
 
 -> Controle des process
 
Le suivi de production a pour
objectif de prevenir l apparition
de defauts.


Le suivi statistique doit 
permettre :
  
  - d intervenir sur le procede 
  avant de produire de la
  non qualite.
  - de mesurer mesurer la 
  capabilite d un procede :
  le procede est capable de
  produire que des pieces 
  conformes.
  - de controler les variations
  pour assurer la duprocede dans
  le temps.
  
* Formules :
  
Capabilite process :
  
    Intervalle de tolerance
C = -----------------------
           Dispersion
           
Decentrage :
  
      dist entre la moy observe
     et la tolerance la + proche
Cpk = -------------------------
      Demi dispersion du process
      
Process capable si :
  Cp > 1.33 et Cpk > 1.33

During your visit to our site, NumWorks needs to install "cookies" or use other technologies to collect data about you in order to:

With the exception of Cookies essential to the operation of the site, NumWorks leaves you the choice: you can accept Cookies for audience measurement by clicking on the "Accept and continue" button, or refuse these Cookies by clicking on the "Continue without accepting" button or by continuing your browsing. You can update your choice at any time by clicking on the link "Manage my cookies" at the bottom of the page. For more information, please consult our cookies policy.