专利检索 ap:("L'ECOLE NATIONALE SUPERIEURE DES TECHNIQUES INDUSTRIELLES ET DES MINES DE DOUAI") AND inv:"PABIOT, José" 第 1 页

1.

发明授权
PROCEDE DE COMMANDE ET DE REGULATION D'UNE PRESSE DE MOULAGE PAR INJECTION 失效
标题翻译：一种用于控制注塑

公开(公告)号：EP0873232B1

公开(公告)日：2006-05-24

申请号：EP97932868.9

申请日：1997-07-09

申请人： L'ECOLE NATIONALE SUPERIEURE DES TECHNIQUES INDUSTRIELLES ET DES MINES DE DOUAI

发明人： RYCKEBUSCH, Marc , PABIOT, José , LAURENT, Fabrice

IPC分类号： B29C45/76 , B29C45/77

CPC分类号： B29C45/7626 , B29C45/7646 , B29C45/7686 , B29C45/77

摘要： A method for controlling an injection moulding press, wherein the injection process is controlled by controlling the injection force, is disclosed. According to the method, the mass (m) of a moulded product is correlated with the viscosity ( eta ) and either the pressure (Pm) of the material in the mould or the injection pressure (Ph), the resulting correlations are processed to define an analytical model expressing the mass (m) of the moulded product in relation to the operating parameters, an injection force control law is derived from said analytical model on the basis either of the pressure (Pm) of the material in the mould or of the injection pressure (Ph), and the press injection force is controlled on the basis of said analytical model.