会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • MOVING OBJECT FEED-FORWARD CONTROL METHOD
    • 移动物体进给前向控制方法
    • US20110087340A1
    • 2011-04-14
    • US12920385
    • 2009-02-26
    • Noriaki HiroseHiromu HiraiKenta Seki
    • Noriaki HiroseHiromu HiraiKenta Seki
    • G05B13/02
    • G05B11/36G05B19/19G05B2219/43178
    • In a case where a position command path for a control position of a load 5 that is equivalent to a moving object is set by issuing a position command Rc(z), a gain for one of a high-frequency component, a specified frequency, and a specified frequency width is constrained. This means that a resonant frequency can be constrained, and that after the position command Rc(z) arrives at a target position, a position detection signal Y(z) can also arrive at the target position in a set number of steps. It is therefore possible to perform positioning at high speed and with high precision by constraining a resonance mode of a mechanism that includes the moving object, and a feed-forward control can be performed that meets target positioning times that are set for various types of operating patterns.
    • 在通过发出位置指令Rc(z)来设定与运动物体相当的载荷5的控制位置的位置指令路径的情况下,将高频分量,规定频率, 并且限制了指定的频率宽度。 这意味着可以限制谐振频率,并且在位置指令Rc(z)到达目标位置之后,位置检测信号Y(z)也可以以设定的步数到达目标位置。 因此,可以通过约束包括移动体的机构的共振模式,以高速,高精度地进行定位,并且可以执行前馈控制,该前馈控制满足针对各种操作设定的目标定位时间 模式。
    • 5. 发明授权
    • Moving object feed-forward control method
    • 移动物体前馈控制方法
    • US08452424B2
    • 2013-05-28
    • US12920385
    • 2009-02-26
    • Noriaki HiroseHiromu HiraiKenta Seki
    • Noriaki HiroseHiromu HiraiKenta Seki
    • G05B13/02G05B19/18B60K6/36H02K7/10H02K41/00
    • G05B11/36G05B19/19G05B2219/43178
    • In a case where a position command path for a control position of a load 5 that is equivalent to a moving object is set by issuing a position command Rc(z), a gain for one of a high-frequency component, a specified frequency, and a specified frequency width is constrained. This means that a resonant frequency can be constrained, and that after the position command Rc(z) arrives at a target position, a position detection signal Y(z) can also arrive at the target position in a set number of steps. It is therefore possible to perform positioning at high speed and with high precision by constraining a resonance mode of a mechanism that includes the moving object, and a feed-forward control can be performed that meets target positioning times that are set for various types of operating patterns.
    • 在通过发出位置指令Rc(z)来设定与运动物体相当的载荷5的控制位置的位置指令路径的情况下,将高频分量,规定频率, 并且限制了指定的频率宽度。 这意味着可以限制谐振频率,并且在位置指令Rc(z)到达目标位置之后,位置检测信号Y(z)也可以以设定的步数到达目标位置。 因此,可以通过约束包括移动体的机构的共振模式,以高速,高精度地进行定位,并且可以执行前馈控制,该前馈控制满足针对各种操作设定的目标定位时间 模式。
    • 6. 发明申请
    • Rocking Actuator and Laser Machining Apparatus
    • 摇动执行器和激光加工设备
    • US20080036309A1
    • 2008-02-14
    • US11833695
    • 2007-08-03
    • Souichi ToyamaKounosuke KitamuraAkira DoiHiromu HiraiKenta SekiYoshiaki Kano
    • Souichi ToyamaKounosuke KitamuraAkira DoiHiromu HiraiKenta SekiYoshiaki Kano
    • H02K33/00
    • H02K26/00H02K33/16
    • A rocking actuator and a laser machining apparatus which can suppress a temperature rise of a permanent magnet in a moving-magnet actuator. Even when a steerable mirror is positioned by rapid and continuous motions, highly reliable machining can be performed without degrading machining throughput or hole position accuracy. A cooling jacket for cooling a casing and heat transfer units brought into contact with a coil and the casing are provided. Heat generated in the coil is introduced to the casing through the heat transfer bypass units. Thus, the temperature rise of the coil is suppressed. Radial grooves are provided in the permanent magnet opposed to the coil so as to prevent an eddy current from appearing therein. Groove depth is made not smaller than skin depth expressed by a function of volume resistivity and permeability of the permanent magnet and a fundamental frequency of a current applied to the coil.
    • 可以抑制移动磁体致动器中的永磁体的温度升高的摆动致动器和激光加工装置。 即使通过快速连续的运动来定位可转向的镜子,也可以在不降低加工吞吐量或孔位置精度的情况下执行高度可靠的加工。 提供了用于冷却壳体的冷却套和与线圈和壳体接触的传热单元。 在线圈中产生的热量通过传热旁路单元引入壳体。 因此,线圈的温度上升被抑制。 在与线圈相对的永磁体中设置有径向槽,以防止其中出现涡流。 凹槽深度不小于由永磁体的体积电阻率和磁导率函数表示的皮肤深度以及施加到线圈的电流的基频。