SPINDLE CONTROL SYSTEM FOR A MILLING MACHINE
    1.
    发明申请
    SPINDLE CONTROL SYSTEM FOR A MILLING MACHINE 有权
    一种铣床主轴控制系统

    公开(公告)号:US20120294688A1

    公开(公告)日:2012-11-22

    申请号:US13110650

    申请日:2011-05-18

    IPC分类号: B23Q17/20

    摘要: A spindle control system for a milling machine is provided. The milling machine includes a column, an overarm, a spindle for mounting a cutter, a first motor mounted on the column for driving movement of the overarm, and a second motor mounted on the overarm for driving rotation of the spindle. The spindle control system includes a distance sensor and a temperature sensor, each to be mounted on the overarm and to be disposed proximate to the end portion of the spindle. The spindle control system further includes a central control unit for determining a compensation parameter based on the displacement sensed by the distance sensor and the temperature sensed by the temperature sensor, and for controlling movement of the overarm by the first motor through a compensation distance based on the compensation parameter to compensate for at least one of the cutter deformation and the spindle deformation.

    摘要翻译: 提供了一种用于铣床的主轴控制系统。 铣床包括柱,超臂,用于安装切割器的主轴,安装在柱上用于驱动外臂运动的第一马达,以及安装在超臂上用于驱动主轴旋转的第二马达。 主轴控制系统包括一个距离传感器和一个温度传感器,每个都要安装在上臂上并靠近主轴的端部。 主轴控制系统还包括一个中央控制单元,用于根据由距离传感器检测的位移和由温度传感器检测的温度来确定补偿参数,并且用于通过基于第一马达的补偿距离来控制第一马达的超程的运动 补偿参数以补偿刀具变形和主轴变形中的至少一个。

    CONTROL SYSTEM OF MILLING MACHINE
    2.
    发明申请
    CONTROL SYSTEM OF MILLING MACHINE 有权
    铣床控制系统

    公开(公告)号:US20120306420A1

    公开(公告)日:2012-12-06

    申请号:US13151907

    申请日:2011-06-02

    IPC分类号: H02P1/04

    摘要: A control system of a milling machine is disclosed. The milling machine has an overarm, a spindle connected to a cutter, a spindle motor, and an X-axis motor, a Y-axis motor and a Z-axis motor. The control system includes a vibration sensor for detecting a vibration level of the spindle. The control system also includes a central control unit configured to adjust a rotation speed of at least one of the X-axis motor, the Y-axis motor, and the Z-axis motor to bring a load current of at least one of the motors to be within a corresponding current range, and configured to adjust a rotation speed of the spindle motor to bring the vibration level to be within a vibration range.

    摘要翻译: 公开了一种铣床的控制系统。 铣床具有过臂,主轴连接到刀具,主轴电机,X轴电动机,Y轴电动机和Z轴电动机。 控制系统包括用于检测主轴的振动水平的振动传感器。 所述控制系统还包括:中央控制单元,被配置为调整所述X轴电动机,所述Y轴电动机和所述Z轴电动机中的至少一个的转速,以使至少一个所述电动机的负载电流 在相应的电流范围内,构成为调整主轴电动机的转速,使振动水平处于振动范围内。

    DEFLECTION CORRECTION SYSTEM FOR A MILLING MACHINE
    3.
    发明申请
    DEFLECTION CORRECTION SYSTEM FOR A MILLING MACHINE 有权
    用于铣床的偏转校正系统

    公开(公告)号:US20120321406A1

    公开(公告)日:2012-12-20

    申请号:US13160125

    申请日:2011-06-14

    IPC分类号: B23C9/00

    摘要: A milling machine has a carriage, a main spindle seat extending along an axis, and a motor operable to drive displacement of the main spindle seat relative to the carriage along the axis. A deflection correction system includes a control unit, a displacement sensor, at least one pressure cylinder, and a pressure sensor. The pressure cylinder includes a cylinder body, and a control rod extended retractably into the cylinder body. The control unit is configured to determine a pressure range as a function of displacement detected by the displacement sensor, and to maintain fluid pressure in the pressure cylinder within a pressure range, thereby controlling the control rod via the cylinder body to position the second end portion of the main spindle seat relative to the axis.

    摘要翻译: 铣床具有支架,沿着轴线延伸的主轴座,以及可操作以驱动主轴座相对于托架沿轴线移动的马达。 偏转校正系统包括控制单元,位移传感器,至少一个压力缸和压力传感器。 压力缸包括缸体和可伸缩地延伸到缸体中的控制杆。 控制单元被配置为确定作为位移传感器检测到的位移的函数的压力范围,并且将压力缸中的流体压力保持在压力范围内,从而通过缸体控制控制杆以将第二端部 主轴座相对于轴线。

    DISPLACEMENT COMPENSATION CONTROL METHOD AND MODULE FOR AN OBJECT MOUNTED MOVABLY ON A DRIVING ROD UNIT
    4.
    发明申请
    DISPLACEMENT COMPENSATION CONTROL METHOD AND MODULE FOR AN OBJECT MOUNTED MOVABLY ON A DRIVING ROD UNIT 审中-公开
    位移补偿控制方法和模块,用于在驱动单元上安装的对象

    公开(公告)号:US20100249982A1

    公开(公告)日:2010-09-30

    申请号:US12409845

    申请日:2009-03-24

    IPC分类号: G06F19/00 F16H21/00

    CPC分类号: F16H25/20 Y10T74/18072

    摘要: In a displacement compensation control method and module for an object mounted movably on a driving rod unit and movable between first and second positions relative to the driving rod unit during processing, a detecting unit determines a displacement amount of a free end of the driving rod unit from a reference position in an axial direction of the driving rod unit as a result of thermal deformation of the driving rod unit during high-speed rotation. A control unit controls the driving rod unit to rotate based on the displacement amount so that the object moves between first and second compensation positions relative to the driving rod unit. A distance between the first position and the first compensation position, and a distance between the second position and the second compensation position are equal to the displacement amount.

    摘要翻译: 在用于可移动地安装在驱动杆单元上的物体的位移补偿控制方法和模块中,并且在处理过程中可相对于驱动杆单元在第一和第二位置之间移动,检测单元确定驱动杆单元的自由端的位移量 由于驱动杆单元在高速旋转期间的热变形而从驱动杆单元的轴向方向上的基准位置。 控制单元基于位移量控制驱动杆单元旋转,使得物体相对于驱动杆单元在第一和第二补偿位置之间移动。 第一位置和第一补偿位置之间的距离以及第二位置和第二补偿位置之间的距离等于位移量。

    STORAGE BATTERY INSPECTING SYSTEM
    5.
    发明申请
    STORAGE BATTERY INSPECTING SYSTEM 失效
    储存电池检查系统

    公开(公告)号:US20100013492A1

    公开(公告)日:2010-01-21

    申请号:US12565645

    申请日:2009-09-23

    IPC分类号: G01R31/08

    CPC分类号: G01R31/04 G01R31/3641

    摘要: A storage battery inspecting system includes a power supply unit and an inspecting unit. The inspecting unit includes two inspecting terminals to be connected to a battery soldering spot so as to detect response of the soldering spot to application of a test power signal by the power supply unit, and a control module for determining if a detected response of the soldering spot falls within a predetermined range configured in the control module, generating an indication signal if the detected response falls outside the predetermined range, and generating an inspection result corresponding to the detected response. The inspecting unit further includes an indication interface for outputting the indication signal, a transmission interface permitting supply of the inspection result to a processing device, and a control interface permitting supply of a control signal generated by the control module to a peripheral device for controlling operation of the peripheral device based on the detected response.

    摘要翻译: 蓄电池检查系统包括电源单元和检查单元。 检查单元包括要连接到电池焊接点的两个检查端子,以便检测焊接点对电源单元施加测试电源信号的响应;以及控制模块,用于确定检测到的焊接响应 如果检测到的响应超出预定范围,则产生指示信号,并产生与检测到的响应相对应的检查结果。 检查单元还包括用于输出指示信号的指示接口,允许向处理设备提供检查结果的传输接口,以及控制接口,允许将控制模块生成的控制信号提供给外围设备以控制操作 基于检测到的响应。

    COOLING SYSTEM FOR LARGE POWER TRANSFORMERS
    6.
    发明申请
    COOLING SYSTEM FOR LARGE POWER TRANSFORMERS 失效
    大功率变压器冷却系统

    公开(公告)号:US20100012297A1

    公开(公告)日:2010-01-21

    申请号:US12498432

    申请日:2009-07-07

    IPC分类号: F28D15/00 F28F1/28

    摘要: A cooling system includes a housing having a compartment and an oil inlet. A transformer unit is disposed in the compartment and includes a plurality of large power transformers. A heat-dissipating unit is disposed in the compartment and includes a fluid inlet port member, a fluid outlet port member, a heat conductor, and a plurality of heat exchange pipes. The heat conductor is in thermal contact with the heat exchange pipes. The heat exchange pipes are arranged along a first direction. Each of the heat exchange pipes extends along a plane that is not parallel to the first direction. A cooling oil is introduced into the compartment through the oil inlet such that the transformer unit, the heat conductor, and the heat exchange pipes are immersed in the cooling oil.

    摘要翻译: 冷却系统包括具有隔间和油入口的壳体。 变压器单元设置在隔室中并且包括多个大功率变压器。 散热单元设置在隔室中,并且包括流体入口构件,流体出口构件,导热体和多个热交换管。 热导体与热交换管热接触。 热交换管沿第一方向排列。 每个热交换管沿着不平行于第一方向的平面延伸。 通过进油口将冷却油引入隔室,使变压器单元,导热体和热交换管浸入冷却油中。

    HIGH-POWER THYRISTOR MODULE HAVING COOLING EFFECT
    7.
    发明申请
    HIGH-POWER THYRISTOR MODULE HAVING COOLING EFFECT 失效
    具有冷却效果的大功率模块

    公开(公告)号:US20090284922A1

    公开(公告)日:2009-11-19

    申请号:US12264584

    申请日:2008-11-04

    IPC分类号: H05K7/20

    摘要: A high-power thyristor module includes a housing configured with an inner receiving space, and a thyristor unit disposed in the inner receiving space in the housing and including a mounting frame, and a plurality of high-power thyristors mounted on the mounting frame. Each thyristor has a gate. The mounting frame includes a dielectric top plate disposed on a top side of the housing, and a plurality of electrodes mounted on the top plate so that the electrodes are exposed outwardly of the housing, and coupled respectively to the gates of the thyristors. Cooling oil is contained in the inner receiving space so that the thyristors are submerged thereby.

    摘要翻译: 大功率晶闸管模块包括构造为具有内部容纳空间的壳体和设置在壳体中的内部容纳空间中并且包括安装框架的晶闸管单元以及安装在安装框架上的多个高功率晶闸管。 每个晶闸管都有一个门。 安装框架包括设置在壳体的顶侧的电介质顶板和安装在顶板上的多个电极,使得电极暴露在壳体的外部,并分别耦合到晶闸管的栅极。 冷却油包含在内部容纳空间中,从而使晶闸管浸没在其中。