Motor control apparatus
    1.
    发明授权
    Motor control apparatus 有权
    电机控制装置

    公开(公告)号:US09274514B2

    公开(公告)日:2016-03-01

    申请号:US14356229

    申请日:2012-03-21

    摘要: A motor control apparatus includes a reference model unit configured to generate a model output, a feedback unit configured to generate a feedback, and an adder configured to add up the model input and the feedback and generate a control input to the controlled object. The reference model unit includes a storing unit configured to retain, as a vector, a present value of the target value and one or a plurality of past values of the target value, a numerical model configured to simulate a characteristic of the controlled object and generate the model output and a state variable on the basis of the model input, a model controller configured to generate the model input and a controller determining unit configured to determine the model controller.

    摘要翻译: 一种电动机控制装置,包括:被配置为产生模型输出的参考模型单元,被配置为产生反馈的反馈单元,以及被配置为将模型输入和反馈相加并产生到受控对象的控制输入的加法器。 参考模型单元包括存储单元,其被配置为将目标值的当前值和目标值的一个或多个过去值保持为向量,被配置为模拟受控对象的特性并生成 模型输出和基于模型输入的状态变量,被配置为生成模型输入的模型控制器和被配置为确定模型控制器的控制器确定单元。

    MOTOR CONTROL APPARATUS
    2.
    发明申请
    MOTOR CONTROL APPARATUS 有权
    电动机控制装置

    公开(公告)号:US20140306641A1

    公开(公告)日:2014-10-16

    申请号:US14356229

    申请日:2012-03-21

    IPC分类号: G05B17/02

    摘要: A motor control apparatus includes a reference model unit configured to generate a model output representing a desired operation of the controlled object and a model input for driving the controlled object to the desired operation, a feedback unit configured to generate a feedback for causing the control output to follow the model output, and an adder configured to add up the model input and the feedback and generate a control input to the controlled object. The reference model unit includes a storing unit configured to retain, as a vector, a present value of the target value and one or a plurality of past values of the target value, a numerical model configured to simulate a characteristic of the controlled object and generate the model output and a state variable on the basis of the model input, a model controller configured to generate the model input, and a controller determining unit configured to determine the model controller.

    摘要翻译: 一种电动机控制装置,包括:参考模型单元,被配置为生成表示受控对象的期望操作的模型输出和用于将受控对象驱动到期望操作的模型输入;反馈单元,被配置为生成用于使控制输出 跟随模型输出,以及加法器,被配置为将模型输入和反馈相加,并产生到受控对象的控制输入。 参考模型单元包括存储单元,其被配置为将目标值的当前值和目标值的一个或多个过去值保持为向量,被配置为模拟受控对象的特性并生成 基于模型输入的模型输出和状态变量,被配置为生成模型输入的模型控制器,以及被配置为确定模型控制器的控制器确定单元。

    Internal mixer
    3.
    发明授权
    Internal mixer 失效
    内部搅拌机

    公开(公告)号:US5782560A

    公开(公告)日:1998-07-21

    申请号:US670783

    申请日:1996-06-24

    摘要: An internal mixer and controller enables the phase difference and the speed ratio between two rotors to be changed without stopping the operation of the mixer. The internal mixer comprises: nonintermeshed first and second rotors disposed in a mixing chamber; first and second drive units; first and second phase measuring devices; first and second speed measuring devices; and a control unit for controlling the first and second drive units on the basis of signals from the first and second speed measuring devices and signals from the first and second phase measuring devices. The control unit controls the two rotors so as to synchronously rotate at the same speed on the basis of the signals from the speed measuring devices when the two rotors fixedly rotate at the same speed. When the phase difference between the two rotors is changed, the control unit calculates the phase difference from the signals from the phase measuring devices, compares the calculated phase difference with a set phase difference, and controls the second drive unit to change the speed of the second rotor, thereby changing the phase. When the phase difference is equal to the set phase difference, the control unit again controls the two rotors so as to synchronously rotate at the same speed on the basis of the signals from the speed measuring devices. When the two rotors are rotated at different speeds, the control unit controls the drive units so that the speed of each of the rotors is equal to the set speed, respectively, on the basis of the measured speed from speed measuring devices.

    摘要翻译: 内部混合器和控制器使得可以改变两个转子之间的相位差和速度比,而不停止混合器的操作。 内部混合器包括:设置在混合室中的非接合的第一和第二转子; 第一和第二驱动单元; 第一和第二相位测量装置; 第一和第二速度测量装置; 以及控制单元,用于基于来自第一和第二速度测量装置的信号和来自第一和第二相位测量装置的信号来控制第一和第二驱动单元。 控制单元控制两个转子,以便当两个转子以相同的速度固定旋转时,基于来自速度测量装置的信号以相同的速度同步旋转。 当两个转子之间的相位差改变时,控制单元从相位测量装置的信号中计算相位差,将计算出的相位差与设定的相位差进行比较,并控制第二驱动单元改变 第二转子,从而改变相位。 当相位差等于设定的相位差时,控制单元再次控制两个转子,以便基于来自速度测量装置的信号以相同的速度同步旋转。 当两个转子以不同的速度旋转时,控制单元控制驱动单元,使得每个转子的速度分别基于来自速度测量装置的测量速度等于设定速度。

    Mixing/extruding apparatus and start-up method for mixing/extruding apparatus
    4.
    发明授权
    Mixing/extruding apparatus and start-up method for mixing/extruding apparatus 有权
    混合/挤出装置和混合/挤出装置的启动方法

    公开(公告)号:US09346208B2

    公开(公告)日:2016-05-24

    申请号:US13526879

    申请日:2012-06-19

    摘要: A mixing/extruding apparatus having a mixer/extruder provided with a diverter, an electric motor for driving this mixer/extruder, and a power supply device for supplying a drive power to this electric motor, and the power supply device includes a start-up power supply portion for supplying a drive power with which the electric motor is rotated at low speed with a smaller output than an output generated upon the normal operation to the electric motor, an operation power supply portion for supplying a drive power with which the electric motor is rotated at high speed with the output generated upon the normal operation to the electric motor, and a power supply switching device for switching the drive power from the start-up power supply portion to be supplied to the electric motor to the drive power from the operation power supply portion.

    摘要翻译: 具有设置有分流器的混合器/挤出机的混合/挤出装置,用于驱动该混合器/挤出机的电动马达和用于向该电动机提供驱动力的电源装置,以及电源装置包括启动 电源部分,用于以比对于电动机的正常操作产生的输出更小的输出来提供电动机以低速旋转的驱动力;操作电源部分,用于提供驱动电力,电动机 在电动机的正常运行时产生的输出以高速旋转;以及电源切换装置,用于将来自起动电源部的驱动电力切换为来自电动马达的驱动电力 操作电源部。

    Control method, monitoring method, and control device for kneader
    5.
    发明授权
    Control method, monitoring method, and control device for kneader 失效
    捏合机的控制方法,监控方法和控制装置

    公开(公告)号:US5324107A

    公开(公告)日:1994-06-28

    申请号:US103752

    申请日:1993-08-10

    摘要: An object of the present invention is to provide a control method for a kneader suitable for controlling the kneader so as to uniformly disperse a compounding agent in a high-molecular material, enabling energy saving. In controlling the kneader for charging the high-molecular material and the compounding agent into a kneading chamber and kneading the mixture of the high-molecular material and the compounding agent so as to uniformly disperse the compounding agent in the high-molecular material, the control method includes the steps of measuring a sound wave generating from the kneading chamber during kneading, detecting whether or not a waveform of the sound wave has become a waveform generating when the compounding agent is uniformly dispersed, and deciding that the kneading is ended if the waveform of the sound wave has become the waveform generating when the compounding agent is uniformly dispersed. It is preferable to perform envelope detection of the sound wave in controlling the kneader. Further, detection of a second torque peak of the kneader from the sound wave is effective for the control.

    摘要翻译: 本发明的目的是提供一种适用于控制捏合机的捏合机的控制方法,以使配合剂均匀地分散在高分子材料中,从而节能。 在将用于将高分子材料和配混剂充填的捏合机控制在捏合室中并捏合高分子材料和配混剂的混合物以使配混剂均匀地分散在高分子材料中时,控制 方法包括以下步骤:测量在捏合期间从捏合室产生的声波,检测当复合剂均匀分散时声波的波形是否已经变成波形,并且如果波形 的声波已经成为当复合剂均匀分散时产生的波形。 优选在控制捏合机中进行声波的包络检测。 此外,从声波检测捏合机的第二扭矩峰值对于控制是有效的。

    Separation of a multicomponent mixture into components thereof
    6.
    发明授权
    Separation of a multicomponent mixture into components thereof 失效
    将多组分混合物分离成其组分

    公开(公告)号:US5603837A

    公开(公告)日:1997-02-18

    申请号:US520001

    申请日:1995-08-28

    IPC分类号: B01D15/00 B01D15/18 C02F1/42

    摘要: A multicomponent mixture is separated into its components by subjecting the multicomponent mixture to a separation means to flow therein, which means comprises a plurality of columns divided into at least three groups wherein each group of columns has the columns which are in the same number as that of the components in the multicomponent mixture and are filled with a adsorbent so that one column has an adsorbent specific to either one of the components; wherein the three groups are respectively assigned to fractionation in a fractionation zone, to purification in a purification zone and to desorption in a desorption zone; the groups of columns are switched from zone to zone; and the effluent from the columns used in the fractionation zone is sent to the columns in the purification zone which have once been used in the fractionation zone and the columns in the purification zone are then assigned, upon the switching, to desorption.

    摘要翻译: 多组分混合物通过使多组分混合物经由分离装置流入其中而分离成其组分,这意味着包括分成至少三组的多个柱,其中每组列具有与该数量相同数量的列 的多组分混合物中的组分,并填充有吸附剂,使得一个柱具有对任一组分特异性的吸附剂; 其中三组分别归属于分馏区中的分馏,在纯化区中纯化并在解吸区解吸; 列组从区域切换到区域; 并且来自分馏区中使用的塔的流出物被送入纯化区中已经在分馏区中使用的塔,然后在切换时将净化区中的塔分配到解吸附。

    Bank quantity adjusting device for extruder
    7.
    发明授权
    Bank quantity adjusting device for extruder 失效
    挤出机用量调节装置

    公开(公告)号:US5565219A

    公开(公告)日:1996-10-15

    申请号:US305349

    申请日:1994-09-13

    摘要: A bank quantity adjusting device for an extruder capable of accurately controlling a bank quantity regardless of a difference in composition of a material to be extruded. The bank quantity adjusting device includes a pressure sensor 13 for detecting a bank pressure between an outlet 7 of an extruder body 1 provided with material extruding screws 3 and a roller die 2 provided before the outlet 7, and a control device 15 for controlling one or both of a screw speed and a roller die speed according to a difference between the bank pressure detected by the pressure sensor 13 and a set target pressure. The bank quantity adjusting device further includes bank quantity detector 14 for detecting a bank quantity between the outlet 7 and the roller die 2, and a processor 16 provided in the control device 15 for obtaining a correlation between the bank quantity and the bank pressure from a detection value of the bank quantity detected by the bank quantity detector 14 and a detection value of the bank pressure detected by the pressure sensor 13 upon detection of the bank quantity, converting a target value of the bank quantity into a pressure value by using the correlation obtained above, and setting this pressure value to the above target pressure.

    摘要翻译: 一种用于挤出机的排量调节装置,其能够精确地控制排料量,而与要挤出的材料的组成差异无关。 堤量调节装置包括用于检测设置有材料挤出螺钉3的挤出机主体1的出口7和设置在出口7之前的辊模2的压力传感器13和控制装置15,用于控制一个或多个 根据由压力传感器13检测到的组合压力与设定的目标压力之间的差异,可以提供螺杆转速和辊模速度。 库量调节装置还包括用于检测出口7和辊模2之间的库存量的库量检测器14和设置在控制装置15中的处理器16,用于从银行数量检测器14获得银行数量和银行压力之间的相关性 检测出库存量检测器14检测出的库存量的检测值和由压力传感器13检测到的库存压力的检测值,通过使用相关性将库存量的目标值转换为压力值 并将该压力值设定为上述目标压力。

    Mixer
    8.
    发明授权
    Mixer 失效
    混合器

    公开(公告)号:US5460445A

    公开(公告)日:1995-10-24

    申请号:US266358

    申请日:1994-07-01

    CPC分类号: B29B7/283 B29B7/183 B29B7/246

    摘要: An apparatus in which a glass rod is inserted into a spinning oven to perform spinning and glass fiber yarn is drawn out at a shutter located in the lower end of the spinning oven, comprising a timer for measuring a time from the start of heating of the glass rod inserted into the spinning oven until the fall of glass drops formed by the heating of the glass rod and a detector below the shutter for detecting the fall of the glass drops, for the purpose of automatically opening the shutter when a preset time of the timer is over and automatically closing the shutter by detection by the detector, thereby dispensing with a worker's monitoring of the spinning oven for opening and closing the shutter and preventing a danger of giving damage to the shutter and the spinning oven in the event of delayed shutter opening-closing timing.

    摘要翻译: 将玻璃棒插入旋转炉中进行纺丝和玻璃纤维纱线的装置在位于纺丝炉下端的快门处拉出,包括用于测量从开始加热的时间开始的计时器 将玻璃棒插入旋转炉中,直到通过玻璃棒的加热形成的玻璃滴的下落以及用于检测玻璃落下的检测器的快门下方的检测器,以便在预设的时间 定时器结束并通过检测器检测自动关闭快门,从而分配工作人员监测旋转炉以打开和关闭快门,并防止在延迟快门的情况下对快门和旋转烤箱造成损害的危险 开闭时机。

    Process for separating and purifying a multicomponent mixture
    9.
    发明授权
    Process for separating and purifying a multicomponent mixture 失效
    分离和纯化多组分混合物的方法

    公开(公告)号:US5405534A

    公开(公告)日:1995-04-11

    申请号:US114331

    申请日:1993-08-30

    摘要: A process and apparatus for continuously separating a multicomponent mixture containing at least 3 components and purifying each component in a high concentration, high purity and high recovery, wherein the apparatus comprises a column group comprising a fractionation zone, a purification zone and a desorption zone which are formed by combining at least 2 columns to form one subgroup and combining at least 3 zones; column connection tubings for in series connecting the columns in the fractionation zone; subgroup connection tubings for connecting corresponding columns of two subgroups positioned in the separation zone (in series) and the purification zone (in parallel); zone connection tubings for in parallel connecting each column of the fractionation zone and each column of the purification zone; purification/desorption medium-feeding tubings for feeding each purification/desorption medium to each column of the purification and desorption zones; a subject mixture-feeding means for feeding a multicomponent mixture to the column of the uppermost stream of the fractionation zone; and a column group movement means for successively moving the columns from the present subzone to the next subzone and/or a switching means for switching the tubing flow between columns by opening or closing of valves.

    摘要翻译: 一种用于连续分离含有至少3种组分并且以高浓度,高纯度和高回收率纯化每种组分的多组分混合物的方法和装置,其中所述装置包括包含分馏区,纯化区和解吸区的塔组, 通过组合至少2列形成一个亚组并组合至少3个区形成; 用于串联连接分馏区中的柱的柱连接管; 子组连接管,用于连接位于分离区(串联)和净化区(并联)的两个子组的相应列; 用于并联连接分馏区的每一列和净化区的每个列的区域连接管; 净化/解吸介质给料管,用于将每个纯化/解吸介质供给到纯化和解吸区的每一列; 用于将多组分混合物进料到分馏区最上游的塔的主体混合物进料装置; 以及用于将列从当前子区连续移动到下一子区的列组运动装置和/或用于通过阀的打开或关闭来切换列之间的管道流的切换装置。