In an injection molding machine, a method of controlling a melt accumulator
    1.
    发明授权
    In an injection molding machine, a method of controlling a melt accumulator 有权
    在注射成型机中,控制熔融蓄积器的方法

    公开(公告)号:US09352503B2

    公开(公告)日:2016-05-31

    申请号:US13574402

    申请日:2011-01-19

    IPC分类号: B29C45/54 B29C45/76

    摘要: According to embodiments, there is provided a method (300) of controlling a first melt accumulator (121). The first melt accumulator (121) is part of an injection unit (100), the injection unit (100) including an extruder (102) for preparing molding material and a second melt accumulator (123). The first melt accumulator (121) and the second melt accumulator (123) are configured to sequentially receive molding material from the extruder (102). The extruder (102) is being operable to produce molding material in at least near continuous manner, both the first melt accumulator (121) and the second melt accumulator (123) being associated with a respective shot size set-point. The method comprises detecting (310) an indication of an out-of-boundary condition associated with operation the first melt accumulator (121); responsive to said detecting (310), controlling (320) the first melt accumulator (121) to continue accepting molding material beyond its respective shot size set-point.

    摘要翻译: 根据实施例,提供了一种控制第一熔化蓄积器(121)的方法(300)。 第一熔体储存器(121)是注射单元(100)的一部分,注射单元(100)包括用于制备模制材料的挤出机(102)和第二熔体积聚器(123)。 第一熔体储存器(121)和第二熔料储存器(123)构造成从挤出机(102)顺次地接收成型材料。 挤出机(102)可操作以至少接近连续的方式生产模制材料,第一熔体储存器(121)和第二熔料储存器(123)都与相应的喷射尺寸设定点相关联。 该方法包括检测(310)与第一熔化蓄积器(121)的操作相关的外界条件的指示; 响应于所述检测(310),控制(320)第一熔体储存器(121)以继续接收超过其相应的喷射大小设定点的成型材料。

    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING A MELT ACCUMULATOR
    2.
    发明申请
    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING A MELT ACCUMULATOR 有权
    在注射成型机中,一种控制熔融累积器的方法

    公开(公告)号:US20120306113A1

    公开(公告)日:2012-12-06

    申请号:US13574402

    申请日:2011-01-19

    IPC分类号: B29C45/76

    摘要: According to embodiments, there is provided a method (300) of controlling a first melt accumulator (121). The first melt accumulator (121) is part of an injection unit (100), the injection unit (100) including an extruder (102) for preparing molding material and a second melt accumulator (123). The first melt accumulator (121) and the second melt accumulator (123) are configured to sequentially receive molding material from the extruder (102). The extruder (102) is being operable to produce molding material in at least near continuous manner, both the first melt accumulator (121) and the second melt accumulator (123) being associated with a respective shot size set-point. The method comprises detecting (310) an indication of an out-of-boundary condition associated with operation the first melt accumulator (121); responsive to said detecting (310), controlling (320) the first melt accumulator (121) to continue accepting molding material beyond its respective shot size set-point.

    摘要翻译: 根据实施例,提供了一种控制第一熔化蓄积器(121)的方法(300)。 第一熔体储存器(121)是注射单元(100)的一部分,注射单元(100)包括用于制备模制材料的挤出机(102)和第二熔体积聚器(123)。 第一熔体储存器(121)和第二熔料储存器(123)构造成从挤出机(102)顺次地接收成型材料。 挤出机(102)可操作以至少接近连续的方式生产模制材料,第一熔体储存器(121)和第二熔料储存器(123)都与相应的喷射尺寸设定点相关联。 该方法包括检测(310)与第一熔化蓄积器(121)的操作相关的外界条件的指示; 响应于所述检测(310),控制(320)第一熔体储存器(121)以继续接收超过其相应的喷射大小设定点的成型材料。

    METHOD FOR CONTROLLING MULTIPLE SHOOTING POTS
    3.
    发明申请
    METHOD FOR CONTROLLING MULTIPLE SHOOTING POTS 审中-公开
    用于控制多个拍摄点的方法

    公开(公告)号:US20120179288A1

    公开(公告)日:2012-07-12

    申请号:US13379789

    申请日:2010-06-21

    IPC分类号: B29C45/00

    摘要: A method (300) is provided for controlling an injection unit (100) having a first sub-assembly and a second sub-assembly, first and second sub-assemblies being functionally identical units. The method (300) includes the steps of appreciating an operational parameter for each of the first and second sub-assemblies, appreciating a target set point (146) associated with operating each of the first and second sub-assemblies, and when the operational parameter for at least one of the first and second sub-assemblies differs from the target set point (146), adjusting the operation of the at least one sub-assembly towards the target set point (146) by a control action. The adaptive control regulator (148) is operable to modify the control law of one of the first and second sub-assemblies so that the first and second sub-assemblies have substantially equal performance.

    摘要翻译: 提供了一种用于控制具有第一子组件和第二子组件的注射单元(100)的方法(300),第一和第二子组件是功能上相同的单元。 方法(300)包括以下步骤:欣赏第一和第二子组件中的每一个的操作参数,欣赏与操作第一和第二子组件中的每一个相关联的目标设定点(146),以及何时操作参数 对于第一和第二子组件中的至少一个与目标设定点(146)不同,通过控制动作来调整至少一个子组件朝向目标设定点(146)的操作。 自适应控制调节器(148)可操作以修改第一和第二子组件之一的控制规律,使得第一和第二子组件具有基本上相同的性能。

    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING AN UPSTREAM MELT PREPARATION DEVICE
    4.
    发明申请
    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING AN UPSTREAM MELT PREPARATION DEVICE 审中-公开
    在注射成型机中,控制上海熔融制备装置的方法

    公开(公告)号:US20120068373A1

    公开(公告)日:2012-03-22

    申请号:US13320993

    申请日:2010-04-30

    IPC分类号: B29C45/78

    摘要: A method (300, 400) of controlling a melt preparation device (102, 110) is provided. The melt preparation device (102, 110) is located upstream from a melt accumulator (122), the melt accumulator (122) and the melt preparation device (102, 110) being part of an injection unit (100) for preparing and injecting molding material and being associated with a target cycle time. The method (300, 400) comprises appreciating (310, 410) an operational parameter associated with the melt accumulator (122); appreciating (320, 420) a target performance indicator associated with operation of the injection unit (100); based on a comparison of the operational parameter to the target performance indicator, generating (330, 430) a control signal for controlling operation of the melt preparation device (102, 110), such that the melt preparation device (102, 110) prepares molding material in an amount sufficient to transfer to the melt accumulator (122) within an allocated portion of the target molding cycle time.

    摘要翻译: 提供了一种控制熔融制备装置(102,110)的方法(300,400)。 熔融制备装置(102,110)位于熔体储存器(122)的上游,熔体储存器(122)和熔融制备装置(102,110)是用于制备和注射成型的注射单元(100)的一部分 材料并与目标周期时间相关联。 所述方法(300,400)包括识别(310,410)与所述熔体储存器(122)相关联的操作参数; 识别(320,420)与所述注射单元(100)的操作相关联的目标性能指示器; 基于操作参数与目标性能指标的比较,产生(330,430)用于控制熔融物制备装置(102,110)的操作的控制信号,使得熔融制备装置(102,110)准备成型 材料的量足以在目标模制周期时间的分配部分内转移到熔体储存器(122)。