VERFAHREN UND VORRICHTUNG ZUM THERMISCHEN BEHANDELN VON OBJEKTEN
    2.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUM THERMISCHEN BEHANDELN VON OBJEKTEN 有权
    方法和设备的对象进行热处理

    公开(公告)号:EP1297398B1

    公开(公告)日:2004-10-13

    申请号:EP01960419.8

    申请日:2001-06-29

    IPC分类号: G05D23/19

    CPC分类号: G05D23/1904 G05D23/1917

    摘要: The invention relates to a method and to a device for thermally treating objects. The aim of the invention is to facilitate a better control of the temperature profile of an object to be thermally treated. To this end, the invention provides a method and a device for thermally treating an object in a heating system, especially for treating semiconductor wafers (2) in a rapid heating system (1). The objects are thermally treated at a predetermined temperature progression and the temperature of the object is controlled via a PID control and a feedforward control that are based on a simulation model of the heating system and the object. Said model consists of individual models of components of the heating system and/or the object. The parameters of at least one of the individual models are monitored during the thermal treatment and the model is adapted to the monitored parameters.

    VERFAHREN UND VORRICHTUNG ZUM THERMISCHEN BEHANDELN VON OBJEKTEN
    3.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM THERMISCHEN BEHANDELN VON OBJEKTEN 有权
    方法和设备的对象进行热处理

    公开(公告)号:EP1297398A2

    公开(公告)日:2003-04-02

    申请号:EP01960419.8

    申请日:2001-06-29

    IPC分类号: G05D23/19

    CPC分类号: G05D23/1904 G05D23/1917

    摘要: The invention relates to a method and to a device for thermally treating objects. The aim of the invention is to facilitate a better control of the temperature profile of an object to be thermally treated. To this end, the invention provides a method and a device for thermally treating an object in a heating system, especially for treating semiconductor wafers (2) in a rapid heating system (1). The objects are thermally treated at a predetermined temperature progression and the temperature of the object is controlled via a PID control and a feedforward control that are based on a simulation model of the heating system and the object. Said model consists of individual models of components of the heating system and/or the object. The parameters of at least one of the individual models are monitored during the thermal treatment and the model is adapted to the monitored parameters.