Control device for an injection molding machine
    1.
    发明授权
    Control device for an injection molding machine 有权
    注塑机控制装置

    公开(公告)号:US08882486B2

    公开(公告)日:2014-11-11

    申请号:US13496446

    申请日:2011-08-01

    IPC分类号: B29C45/77 B29C45/76

    摘要: To execute a stable pressure control, in a control device for an injection molding machine, a filling/pressure-keeping determining unit determines whether the injection molding machine is performing a pressure keeping operation, an elastic constant identifier acquires, when the filling/pressure-keeping determining unit determines that the pressure keeping operation is in progress, a pressure detection value and a position detection value as operation information of a motor and identifies an elastic constant K based on the acquired pressure detection value and the position detection value, and a pressure-control control-parameter setting unit calculates a proportional gain Ka of a pressure controller such that a product of the proportional gain Ka of the pressure controller and the elastic constant K is smaller than a speed control bandwidth ωsc of a speed controller, and sets the calculated proportional gain Ka to the pressure controller.

    摘要翻译: 为了执行稳定的压力控制,在注射成型机的控制装置中,填充/保压确定单元确定注射成型机是否进行压力保持操作,弹性常数标识符获取当填充/压力 - 保持确定单元确定压力保持操作正在进行,压力检测值和位置检测值作为电动机的操作信息,并且基于获取的压力检测值和位置检测值来识别弹性常数K,并且压力 控制控制参数设定单元计算压力控制器的比例增益Ka,使得压力控制器的比例增益Ka与弹性常数K的乘积小于速度控制器的速度控制带宽ωsc,并将 计算比例增益Ka到压力控制器。

    CONTROL DEVICE AND CONTROL METHOD FOR INJECTION MOLDING MACHINE
    2.
    发明申请
    CONTROL DEVICE AND CONTROL METHOD FOR INJECTION MOLDING MACHINE 有权
    注射成型机的控制装置及其控制方法

    公开(公告)号:US20130032961A1

    公开(公告)日:2013-02-07

    申请号:US13496446

    申请日:2011-08-01

    IPC分类号: B29C45/77 B29C45/76

    摘要: To execute a stable pressure control, in a control device for an injection molding machine, a filling/pressure-keeping determining unit determines whether the injection molding machine is performing a pressure keeping operation, an elastic constant identifier acquires, when the filling/pressure-keeping determining unit determines that the pressure keeping operation is in progress, a pressure detection value and a position detection value as operation information of a motor and identifies an elastic constant K based on the acquired pressure detection value and the position detection value, and a pressure-control control-parameter setting unit calculates a proportional gain Ka of a pressure controller such that a product of the proportional gain Ka of the pressure controller and the elastic constant K is smaller than a speed control bandwidth ωsc of a speed controller, and sets the calculated proportional gain Ka to the pressure controller.

    摘要翻译: 为了执行稳定的压力控制,在注射成型机的控制装置中,填充/保压确定单元确定注射成型机是否进行压力保持操作,弹性常数标识符获取当填充/压力 - 保持确定单元确定压力保持操作正在进行,压力检测值和位置检测值作为电动机的操作信息,并且基于获取的压力检测值和位置检测值来识别弹性常数K,并且压力 控制控制参数设定单元计算压力控制器的比例增益Ka,使得压力控制器的比例增益Ka与弹性常数K的乘积小于速度控制器的速度控制带宽ωsc,并将 计算比例增益Ka到压力控制器。

    Electric injection molding machine
    3.
    发明授权
    Electric injection molding machine 失效
    电动注塑机

    公开(公告)号:US06811387B1

    公开(公告)日:2004-11-02

    申请号:US10296617

    申请日:2002-11-26

    IPC分类号: B29C4577

    摘要: There are provided an injection molding machine 10 having a screw 7 that can be moved in a cylinder 5, a pressure commanding device for generating a pressure command value applied to the screw 7, a pressure sensor 12 for sensing a pressure applied to the screw 7, a pressure subtracter 22 for calculating a deviation value between the pressure command value of the pressure commanding device and a sensed value of the pressure sensor 12, a pressure amplifier 201 for amplifying the deviation value of the pressure subtracter 22 at a predetermined amplification factor and changing an amplification factor value based on a pressure value of the pressure sensor 12, and a servo motor 14 driven based on an output value of the pressure amplifier 201 to move the screw 7.

    摘要翻译: 提供了一种具有可在气缸5中移动的螺杆7的注射成型机10,用于产生施加到螺杆7的压力指令值的压力指令装置,用于感测施加到螺杆7的压力的压力传感器12 用于计算压力指令装置的压力指令值与压力传感器12的检测值之间的偏差值的减压器22,用于以预定的放大系数放大压力减法器22的偏差值的压力放大器201,以及 基于压力传感器12的压力值改变放大系数值,以及基于压力放大器201的输出值驱动的伺服电动机14来移动螺杆7。

    Data management system and method for updating data
    4.
    发明授权
    Data management system and method for updating data 有权
    数据管理系统和数据更新方法

    公开(公告)号:US08788198B2

    公开(公告)日:2014-07-22

    申请号:US11892602

    申请日:2007-08-24

    摘要: Systems and methods store information data in an information data frame, including retrieval keys, and store pertinent data specifying the information data in a pertinent data frame for each individual category specified by the retrieval keys. The systems and methods receive an updating file containing updating information data for updating information data subject to update. The systems and methods extract the information data subject to update from the information data frame and update the extracted information data with the updating information data contained in the received updating file. The systems and methods extract the pertinent data in a category specified by a retrieval key contained in the information data subject to update from the pertinent data frame and update the extracted pertinent data with the updating information data contained in the updating file.

    摘要翻译: 系统和方法将信息数据存储在包括检索密钥的信息数据帧中,并将指定信息数据的相关数据存储在由检索关键字指定的每个单独类别的相关数据帧中。 系统和方法接收包含用于更新待更新的信息数据的更新信息数据的更新文件。 系统和方法从信息数据帧中提取待更新的信息数据,并用包含在接收到的更新文件中的更新信息数据更新提取的信息数据。 系统和方法从相关数据帧中要更新的信息数据中包含的检索关键字指定的类别中提取相关数据,并用包含在更新文件中的更新信息数据更新提取的相关数据。

    Data management system, update file generating system, and data updating method
    5.
    发明授权
    Data management system, update file generating system, and data updating method 有权
    数据管理系统,更新文件生成系统和数据更新方法

    公开(公告)号:US07873597B2

    公开(公告)日:2011-01-18

    申请号:US11892601

    申请日:2007-08-24

    IPC分类号: G06F7/00 G06F17/00

    CPC分类号: G01C21/32

    摘要: Systems and methods store data in records, each record comprising a plurality of fields. The systems and methods receive an update file that contains a stored field specifying structure that specifies a field that is to be updated in a particular record and that contains the updated data for the field that is to be updated. The systems and methods then write, for the particular record, the updated data that has been extracted from the update file into the field that has been specified by the stored field specifying structure of the update file.

    摘要翻译: 系统和方法将数据存储在记录中,每个记录包括多个字段。 系统和方法接收包含存储字段指定结构的更新文件,该结构指定要在特定记录中更新的字段,并且包含要更新的字段的更新数据。 然后,系统和方法将特定记录中已经从更新文件提取的更新的数据写入已经由更新文件的存储字段指定结构指定的字段。

    Data management system and method for updating data
    6.
    发明申请
    Data management system and method for updating data 有权
    数据管理系统和数据更新方法

    公开(公告)号:US20080059503A1

    公开(公告)日:2008-03-06

    申请号:US11892602

    申请日:2007-08-24

    IPC分类号: G06F17/30

    摘要: Systems and methods store information data in an information data frame, including retrieval keys, and store pertinent data specifying the information data in a pertinent data frame for each individual category specified by the retrieval keys. The systems and methods receive an updating file containing updating information data for updating information data subject to update. The systems and methods extract the information data subject to update from the information data frame and update the extracted information data with the updating information data contained in the received updating file. The systems and methods extract the pertinent data in a category specified by a retrieval key contained in the information data subject to update from the pertinent data frame and update the extracted pertinent data with the updating information data contained in the updating file.

    摘要翻译: 系统和方法将信息数据存储在包括检索密钥的信息数据帧中,并将指定信息数据的相关数据存储在由检索关键字指定的每个单独类别的相关数据帧中。 系统和方法接收包含用于更新待更新的信息数据的更新信息数据的更新文件。 系统和方法从信息数据帧中提取待更新的信息数据,并用包含在接收到的更新文件中的更新信息数据更新提取的信息数据。 系统和方法从相关数据帧中要更新的信息数据中包含的检索关键字指定的类别中提取相关数据,并用包含在更新文件中的更新信息数据更新提取的相关数据。

    Data management system, update file generating system, and data updating method
    7.
    发明申请
    Data management system, update file generating system, and data updating method 有权
    数据管理系统,更新文件生成系统和数据更新方法

    公开(公告)号:US20080059502A1

    公开(公告)日:2008-03-06

    申请号:US11892601

    申请日:2007-08-24

    IPC分类号: G06F12/00

    CPC分类号: G01C21/32

    摘要: Systems and methods store data in records, each record comprising a plurality of fields. The systems and methods receive an update file that contains a stored field specifying structure that specifies a field that is to be updated in a particular record and that contains the updated data for the field that is to be updated. The systems and methods then write, for the particular record, the updated data that has been extracted from the update file into the field that has been specified by the stored field specifying structure of the update file.

    摘要翻译: 系统和方法将数据存储在记录中,每个记录包括多个字段。 系统和方法接收包含存储字段指定结构的更新文件,该结构指定要在特定记录中更新的字段,并且包含要更新的字段的更新数据。 然后,系统和方法将特定记录中已经从更新文件提取的更新的数据写入已经由更新文件的存储字段指定结构指定的字段。