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    Information processor and control network system
    3.
    发明授权
    Information processor and control network system 有权
    信息处理器和控制网络系统

    公开(公告)号：US09148297B2

    公开(公告)日：2015-09-29

    申请号：US13030272

    申请日：2011-02-18

    申请人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Norihisa Yanagihara ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    发明人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Norihisa Yanagihara ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    IPC分类号： G01R31/08 ,  H04L12/40 ,  H04L12/413 ,  H04L12/437

    CPC分类号： H04L12/40176 ,  H04L12/413 ,  H04L12/437

    摘要： An information processor capable of ensuring time synchronization accuracy, ensuring EtherCAT command consistency, and easily developing the software based on a 2-port configuration even when a communication path error occurs includes: an arithmetic section; at least two communication sections each including a transmission section and a reception section; and a redundant communication control section that controls a communication path between the arithmetic section and the communication section. The redundant communication control section includes: a communication path state determination section that determines a network path state; and a redundant path switching section that switches connection between the arithmetic section and at least two communication sections.

    摘要翻译： 一种信息处理器，能够确保时间同步精度，确保EtherCAT命令一致性，并且即使发生通信路径错误，也可以容易地开发基于2端口配置的软件，包括：运算部分; 至少两个通信部分，每个通信部分包括传输部分和接收部分; 以及控制运算部和通信部之间的通信路径的冗余通信控制部。 冗余通信控制部分包括：通信路径状态确定部分，其确定网络路径状态; 以及冗余路径切换部，切换运算部与至少两个通信部之间的连接。

    INFORMATION PROCESSOR AND CONTROL NETWORK SYSTEM
    4.
    发明申请
    INFORMATION PROCESSOR AND CONTROL NETWORK SYSTEM 有权
    信息处理器和控制网络系统

    公开(公告)号：US20110205886A1

    公开(公告)日：2011-08-25

    申请号：US13030272

    申请日：2011-02-18

    申请人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Norihisa Yanagihara ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    发明人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Norihisa Yanagihara ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    IPC分类号： H04L1/00

    CPC分类号： H04L12/40176 ,  H04L12/413 ,  H04L12/437

    摘要： An information processor capable of ensuring time synchronization accuracy, ensuring EtherCAT command consistency, and easily developing the software based on a 2-port configuration even when a communication path error occurs includes: an arithmetic section; at least two communication sections each including a transmission section and a reception section; and a redundant communication control section that controls a communication path between the arithmetic section and the communication section. The redundant communication control section includes: a communication path state determination section that determines a network path state; and a redundant path switching section that switches connection between the arithmetic section and at least two communication sections. The network provides a logical ring topology for a packet communication path. The redundant path switching section functions based on the communication path state determined by the communication path state determination section and changes a connection path between the communication sections and a communication path between the communication section and the arithmetic section.

    摘要翻译： 一种信息处理器，能够确保时间同步精度，确保EtherCAT命令一致性，并且即使发生通信路径错误，也可以容易地开发基于2端口配置的软件，包括：运算部分; 至少两个通信部分，每个通信部分包括传输部分和接收部分; 以及控制运算部和通信部之间的通信路径的冗余通信控制部。 冗余通信控制部分包括：通信路径状态确定部分，其确定网络路径状态; 以及冗余路径切换部，切换运算部与至少两个通信部之间的连接。 网络为分组通信路径提供逻辑环形拓扑。 冗余路径切换部基于由通信路径状态判定部确定的通信路径状态起作用，并且改变通信部之间的连接路径与通信部与运算部之间的通信路径。

    Communication control unit and communication control system
    5.
    发明授权
    Communication control unit and communication control system 有权
    通讯控制单元及通讯控制系统

    公开(公告)号：US08913514B2

    公开(公告)日：2014-12-16

    申请号：US13213545

    申请日：2011-08-19

    申请人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    发明人： Tatsuya Maruyama ,  Tsutomu Yamada ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    IPC分类号： H04J1/16 ,  H04J3/14 ,  H04L12/26 ,  H04L12/28 ,  G05B19/418 ,  H04L12/413 ,  H04J3/06 ,  G06F1/12

    CPC分类号： H04L12/413 ,  G05B19/4185 ,  H04J3/0667 ,  Y02P90/18

    摘要： A communication control unit and a communication control system are provided in which control devices can synchronously operate. In a communication control system in which a communication control unit and multiple control devices having an actuator to operate a control target are connected via a network, the communication control unit provides a control command to the control devices, synchronizes times of the communication control unit and the control devices, obtains communication delays relative to the control devices, collects control start times of the control devices, obtains a time by subtracting the control start time from a predetermined time as a start time of the control device, calculates a time obtained by subtracting the communication delay from the start time for each control device, and transmits the control command to the control devices before the earliest time of the calculated times.

    摘要翻译： 提供通信控制单元和通信控制系统，其中控制装置可以同步操作。 在其中通信控制单元和具有用于操作控制目标的致动器的多个控制装置经由网络连接的通信控制系统中，通信控制单元向控制设备提供控制命令，同步通信控制单元的时间和 控制装置获得相对于控制装置的通信延迟，收集控制装置的控制开始时间，通过从预定时间减去控制开始时间获取时间作为控制装置的开始时间，计算通过减去 从每个控制装置的开始时间起的通信延迟，并且在所计算的时间的最早时间之前将控制命令发送到控制装置。

    COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL SYSTEM
    8.
    发明申请
    COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL SYSTEM 有权
    通信控制单元和通信控制系统

    公开(公告)号：US20120057479A1

    公开(公告)日：2012-03-08

    申请号：US13213545

    申请日：2011-08-19

    申请人： Tatsuya MARUYAMA ,  Tsutomu Yamada ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    发明人： Tatsuya MARUYAMA ,  Tsutomu Yamada ,  Shinji Yonemoto ,  Takashi Iwaki ,  Hironori Ohashi ,  Yutaka Matsumoto

    IPC分类号： H04W24/00

    CPC分类号： H04L12/413 ,  G05B19/4185 ,  H04J3/0667 ,  Y02P90/18

    摘要： A communication control unit and a communication control system are provided in which control devices can synchronously operate. In a communication control system in which a communication control unit and multiple control devices having an actuator to operate a control target are connected via a network, the communication control unit provides a control command to the control devices, synchronizes times of the communication control unit and the control devices, obtains communication delays relative to the control devices, collects control start times of the control devices, obtains a time by subtracting the control start time from a predetermined time as a start time of the control device, calculates a time obtained by subtracting the communication delay from the start time for each control device, and transmits the control command to the control devices before the earliest time of the calculated times.

    摘要翻译： 提供通信控制单元和通信控制系统，其中控制装置可以同步操作。 在其中通信控制单元和具有用于操作控制目标的致动器的多个控制装置经由网络连接的通信控制系统中，通信控制单元向控制设备提供控制命令，同步通信控制单元的时间和 控制装置获得相对于控制装置的通信延迟，收集控制装置的控制开始时间，通过从预定时间减去控制开始时间获取时间作为控制装置的开始时间，计算通过减去 从每个控制装置的开始时间起的通信延迟，并且在所计算的时间的最早时间之前将控制命令发送到控制装置。

    Motor controller
    9.
    发明申请
    Motor controller 有权
    电机控制器

    公开(公告)号：US20060197484A1

    公开(公告)日：2006-09-07

    申请号：US11356107

    申请日：2006-02-17

    申请人： Hironori Ohashi ,  Shinji Yonemoto ,  Yuri Takano ,  Yutaka Matsumoto ,  Hideto Takada

    发明人： Hironori Ohashi ,  Shinji Yonemoto ,  Yuri Takano ,  Yutaka Matsumoto ,  Hideto Takada

    IPC分类号： G05B19/10

    CPC分类号： G05B19/19 ,  G05B2219/34343

    摘要： A motor controller having the electronic cam function that makes it smooth operation even if the number of operation patterns is lessened is provided. The electronic gear function included in a servo-amplifier and a divider are used to vary the gear ratio of an electronic gear in a previously provided ratio in accordance with an external rotation position so that the electronic cam function is realized. The motor controller further includes a program execution unit so that the electronic gear is operated in accordance with programs. Since the electronic gear function and the divider is included in an inexpensive servo-amplifier and is used to realize the electronic cam function, the inexpensive and intelligent system can be realized. Since the divider is provided in the system, the number of data and the reading frequency of the cam pattern can be decreased and accordingly the inexpensive system is realized.

    摘要翻译： 提供具有电子凸轮功能的电动机控制器，即使减少操作模式的数量，也能够使其平稳运行。 包括在伺服放大器和分配器中的电子齿轮功能用于根据外部旋转位置以预先设定的比例改变电子齿轮的齿轮比，从而实现电子凸轮功能。 马达控制器还包括程序执行单元，使得电子齿轮根据程序操作。 由于电子齿轮功能和分频器包含在便宜的伺服放大器中，并且用于实现电子凸轮功能，因此可以实现廉价和智能的系统。 由于在系统中设置了分频器，所以可以减少凸轮图案的数据数量和读取频率，从而实现廉价的系统。

    Motor controller
    10.
    发明授权
    Motor controller 有权

    公开(公告)号：US07151352B2

    公开(公告)日：2006-12-19

    申请号：US11356107

    申请日：2006-02-17

    申请人： Hironori Ohashi ,  Shinji Yonemoto ,  Yuri Takano ,  Yutaka Matsumoto ,  Hideto Takada

    发明人： Hironori Ohashi ,  Shinji Yonemoto ,  Yuri Takano ,  Yutaka Matsumoto ,  Hideto Takada

    IPC分类号： G05B11/01

    CPC分类号： G05B19/19 ,  G05B2219/34343

    摘要： A motor controller having the electronic cam function that makes it smooth operation even if the number of operation patterns is lessened is provided. The electronic gear function included in a servo-amplifier and a divider are used to vary the gear ratio of an electronic gear in a previously provided ratio in accordance with an external rotation position so that the electronic cam function is realized. The motor controller further includes a program execution unit so that the electronic gear is operated in accordance with programs. Since the electronic gear function and the divider is included in an inexpensive servo-amplifier and is used to realize the electronic cam function, the inexpensive and intelligent system can be realized. Since the divider is provided in the system, the number of data and the reading frequency of the cam pattern can be decreased and accordingly the inexpensive system is realized.