Serial controller
    1.
    发明授权
    Serial controller 失效
    串行控制器

    公开(公告)号:US5587995A

    公开(公告)日:1996-12-24

    申请号:US436931

    申请日:1995-05-08

    CPC分类号: H04L12/43 H04L12/423 H04Q9/14

    摘要: A serial controller in which nodes to which are connected one or plurality of sensors and one or a plurality of actuators are connected in series in the form of a closed loop including a main controller which sends data frame signals including a first special code, a second special code and output data for the actuators. The main controller measures and controls the time interval for sending the data frame signals and selecting a broken-line detection time setting in order to improve the transmission efficiency and to carry out the control in real time.

    摘要翻译: 一种串行控制器,其中连接有一个或多个传感器的节点和一个或多个致动器以闭环的形式串联连接,包括主控制器,主控制器发送包括第一特殊代码的数据帧信号,第二特定代码 执行器的特殊代码和输出数据。 主控制器测量和控制发送数据帧信号的时间间隔,并选择虚线检测时间设置,以提高传输效率并实时执行控制。

    Data extracting circuit for serial control apparatus
    2.
    发明授权
    Data extracting circuit for serial control apparatus 失效
    用于串行控制装置的数据提取电路

    公开(公告)号:US5204865A

    公开(公告)日:1993-04-20

    申请号:US571539

    申请日:1990-08-27

    IPC分类号: H04L12/423

    CPC分类号: H04L12/423

    摘要: A serial control apparatus includes a main controller (2) and a plurality of nodes (3) each serving as an auxiliary controller normally serially arranged on a loop-shaped signal transmission line (1). Each node (3) extracts data for the present node among from the data delivered from the main controller (2) as time elapses so as to allow the terminal units (A) associated with the present node to be properly controlled. In addition, the node inserts the output data from the terminal units (A) into a time slot corresponding to the present node and then delivers to the signal transmission line (1) the output data which in turn are transferred to the main controller (2) via other nodes on the downstream side. To assure that the data extracting circuit operates properly, two latching circuits, i.e., first and second latching circuits (311, 312 to 315) are serially arranged in a signal passage by way of which the extracted data are fed to a driver (316) for the corresponding terminal units.

    摘要翻译: PCT No.PCT / JP89 / 00208 Sec。 371日期1990年8月9日 102(e)日期1990年8月9日PCT提交1989年2月28日PCT公布。 出版物WO89 / 08361 日期:1989年9月8日。一种串行控制装置包括主控制器(2)和多个节点(3),每个节点(3)均用作正常串联布置在环形信号传输线(1)上的辅助控制器。 每个节点(3)随着时间的推移从主控制器(2)发送的数据中提取当前节点的数据,以允许适当地控制与本节点相关联的终端单元(A)。 此外,节点将来自终端单元(A)的输出数据插入到与本节点对应的时隙中,然后将输出数据传送到信号传输线(1),输出数据又被传送到主控制器(2) )通过下游侧的其他节点。 为了确保数据提取电路正常工作,两个锁存电路,即第一和第二锁存电路(311,312至315)被串行地布置在信号通道中,通过该信号通道将提取的数据馈送到驱动器(316) 为相应的终端单元。

    Binary subtraction device
    3.
    发明授权
    Binary subtraction device 失效
    二进制减法器

    公开(公告)号:US5784308A

    公开(公告)日:1998-07-21

    申请号:US751796

    申请日:1996-11-18

    CPC分类号: H04L12/43 H04L12/423 H04Q9/14

    摘要: For arithmetically combining the values of two numbers, for example adding and subtracting, comprising a data deletion system for deleting values from input data and outputting the result. The system has a deletion number detection apparatus for finding a value on the basis of input data and output data, wherein an output data number setting device sets the bits of an output data number to be all "1" in logical value prior to sending that number to a down counter which subtracts the output number from the input number for the result.

    摘要翻译: 用于算术组合两个数字的值,例如加法和减法,包括用于从输入数据中删除值并输出结果的数据删除系统。 该系统具有用于根据输入数据和输出数据找到值的删除号码检测装置,其中输出数据号码设置装置在发送该数据号码设置装置之前将逻辑值中的所有“1”的输出数据号的比特设置为全部 数字到递减计数器,从结果的输入数字中减去输出数字。

    Apparatus for carrying out serial control
    4.
    发明授权
    Apparatus for carrying out serial control 失效
    实现串行控制的装置

    公开(公告)号:US5095417A

    公开(公告)日:1992-03-10

    申请号:US459811

    申请日:1990-01-12

    IPC分类号: H04L12/423

    CPC分类号: H04L12/423

    摘要: This apparatus for carrying out serial control comprises a plurality of node controllers each including a group of sensors (21S to 2nS), a group of actuators (21A to 2nA) or the like terminal components and a main controller for controlling the node controllers and the terminal components in an annular configuration or in a daisychain-shaped configuration. The main controller sends a frame signal which includes a first identification code (STI) indicative of the head position of sensor data and a second identification code (STO) indicative of the head position of actuator controlling data in one frame. Each node controller including a group of sensors feeds its own sensor data to a location just behind the first identification code of the received frame signal and sends to the subsequent stage the frame signal delayed by a length of the sensor data having the received frame signal fed thereto, subsequent to the signal having the sensor data fed thereto. Further, each node controller including a group of actuators extracts its own actuator control data from a location just behind a second identification code of the received frame signal and then sends the frame signal having the actuator control data extracted therefrom, subsequent to the frame signal which has been delayed by a length equivalent to the actuator control data having the received frame signal extracted therefrom.

    摘要翻译: PCT No.PCT / JP89 / 00494 Sec。 371 1990年1月12日第 102(e)日期1990年1月12日PCT提交1989年5月16日PCT公布。 WO89 / 11763 PCT出版物 该串行控制装置包括多个节点控制器,每个节点控制器包括一组传感器(21S至2nS),一组致动器(21A至2nA)或类似终端组件,以及主控制器 用于控制节点控制器和终端组件为环形配置或菊花链形状的配置。 主控制器发送帧信号,该帧信号包括指示传感器数据的头位置的第一识别码(STI)和表示一帧中的致动器控制数据的头位置的第二识别码(STO)。 包括一组传感器的每个节点控制器将其自己的传感器数据馈送到紧接在接收到的帧信号的第一识别码之后的位置,并将延迟了接收到的帧信号的传感器数据的长度延迟到后一级 在传送数据的信号之后。 此外,包括一组致动器的每个节点控制器从恰好在接收到的帧信号的第二识别码之后的位置提取其自己的致动器控制数据,然后在帧信号之后发送具有从其中提取的致动器控制数据的帧信号, 已经延迟了与从其中提取的接收帧信号的致动器控制数据相当的长度。

    Serial controller
    5.
    发明授权
    Serial controller 失效
    串行控制器

    公开(公告)号:US5461617A

    公开(公告)日:1995-10-24

    申请号:US861862

    申请日:1992-06-17

    CPC分类号: H04L12/43 H04L12/423 H04Q9/14

    摘要: A serial controller in which nodes to which are connected one or a plurality of sensors and one or a plurality of actuators are connected in series in the form of a closed loop including a main controller which sends data frame signals including a first special code, a second special code and output data for the actuators. Each of the nodes adds the data received from its associated sensor to the end of the first special code and picks up the output data for its associated actuator from the end of the second special code. The main controller controls the interval for sending the data frame signals depending upon the number of sensors and the number of actuators detected based on the initial frame signal that includes the first special code, the second special code and data for detecting the number of actuators, in order to improve the transmission efficiency and to carry out the control in real time.

    摘要翻译: PCT No.PCT / JP90 / 01707 Sec。 371日期:1992年6月17日 102(e)日期1992年6月17日PCT 1990年12月26日PCT PCT。 公开号WO91 / 10306 PCT 日期1991年7月11日。一种串行控制器,其中连接有一个或多个传感器的节点和一个或多个致动器以闭环的形式串联连接,包括主控制器,其发送数据帧信号 包括第一个特殊代码,第二个特殊代码和执行器的输出数据。 每个节点将从其关联的传感器接收到的数据添加到第一特殊代码的末尾,并从第二个特殊代码的末尾拾取其相关致动器的输出数据。 主控制器根据传感器的数量和基于初始帧信号检测到的致动器的数量控制发送数据帧信号的间隔,该初始帧信号包括第一特殊码,第二特殊码和用于检测致动器数量的数据, 以提高传输效率并实时进行控制。

    Saturable reactor and power source apparatus for pulse laser utilizing same
    6.
    发明授权
    Saturable reactor and power source apparatus for pulse laser utilizing same 有权
    可饱和电抗器和脉冲激光器的电源装置

    公开(公告)号:US06594292B2

    公开(公告)日:2003-07-15

    申请号:US09352610

    申请日:1999-07-13

    IPC分类号: H01S300

    CPC分类号: H01F38/02

    摘要: A saturable reactor is in a conductive state or has a magnetic switching function depending on the direction of the current flowing through it. Also provided is a power source apparatus for pulse laser utilizing the satiable reactor. The saturable reactor comprises a saturable magnetic core (1); a principal coil (2) wound around the saturable magnetic core (1); a subsidiary coil (3) wound around the saturable magnetic core (1); and a power source (4) which feeds electric current (ib) to the subsidiary coil (3) when the transition of the saturable magnetic core (1) from unsaturated state to saturated state is effected by the subsidiary coil (3) wherein the saturable magnetic core (1) becomes saturated state immediately when a current (i2) is applied to the principal coil (2) in a direction same as the current flowing in the subsidiary magnetic coil (3), while becoming the saturated state from an initial unsaturated state at the time when a product of the voltage and time reaches a predetermined value if a current (i1) is applied to the principal coil (2) in a direction opposite to the current flowing in the subsidiary magnetic coil (3).

    摘要翻译: 可饱和电抗器处于导通状态或具有取决于流过其的电流的方向的磁性开关功能。 还提供了一种利用可饱和电抗器的脉冲激光器的电源装置。 可饱和电抗器包括可饱和磁芯(1); 围绕可饱和磁芯(1)缠绕的主线圈(2); 缠绕在可饱和磁芯(1)上的辅助线圈(3); 以及当可饱和磁芯(1)从不饱和状态转变为饱和状态时,向辅助线圈(3)馈送电流(ib)的电源(4)由辅助线圈(3)实现,其中可饱和 当电流(i2)以与在辅助电磁线圈(3)中流动的电流相同的方向施加到主线圈(2)时,磁芯(1)立即变为饱和状态,同时从初始不饱和状态变为饱和状态 当电流(i1)以与在辅助电磁线圈(3)中流动的电流相反的方向施加到主线圈(2)时,电压和时间的乘积达到预定值时的状态。

    Device for preventing erroneous operation when the clock is interrupted
in a controller
    7.
    发明授权
    Device for preventing erroneous operation when the clock is interrupted in a controller 失效
    用于在控制器中时钟被中断时防止错误操作的装置

    公开(公告)号:US5287010A

    公开(公告)日:1994-02-15

    申请号:US860498

    申请日:1992-06-11

    申请人: Masao Hagiwara

    发明人: Masao Hagiwara

    摘要: A device is provided to prevent erroneous operation of an object to be controlled connected to the controller if the clock is interrupted. When a clock monitoring unit (15) detects that no clock pulse signal (CL) is generated from a clock generating unit (14) in a controller (10), a D flip-flop (13) is forcibly turned off, so that no drive signal is given to the actuator that is the object to be controlled. Moreover, a clock monitoring unit (42) in a controller (40) detects whether a clock pulse signal (CK1) is being sent from a controller of the preceding stage or not. When the clock pulse signal (CK1) is being received, the clock monitoring unit (42) sends the clock pulse signal (CK1) to the actuator that is the object to be controlled via a data processing unit (44). When the clock pulse signal (CK1) is not detected, a clock pulse signal (CK2) of a self clock generating unit (41) is sent to the actuator that is the object to be controlled via the data processing unit (44).

    摘要翻译: 如果时钟被中断,则提供一种装置,以防止被控制对象的错误操作连接到控制器。 当时钟监视单元(15)检测到在控制器(10)中没有从时钟发生单元(14)产生时钟脉冲信号(CL)时,D触发器(13)被强制关闭,使得不 驱动信号被提供给作为被控制对象的致动器。 此外,控制器(40)中的时钟监视单元(42)检测是否从前一级的控制器发送时钟脉冲信号(CK1)。 当时钟脉冲信号(CK1)被接收时,时钟监视单元(42)经由数据处理单元(44)将时钟脉冲信号(CK1)发送到作为要控制的对象的致动器。 当没有检测到时钟脉冲信号(CK1)时,通过数据处理单元(44)将自时钟形成单元(41)的时钟脉冲信号(CK2)发送到作为要被控制的对象的致动器。

    Solenoid driving device
    8.
    发明授权
    Solenoid driving device 失效
    电磁丝驱动装置

    公开(公告)号:US06839216B2

    公开(公告)日:2005-01-04

    申请号:US09934572

    申请日:2001-08-23

    申请人: Masao Hagiwara

    发明人: Masao Hagiwara

    摘要: To reduce the number of signal lines for connecting an current detector and a solenoid electrically.Between solenoids 1-1 and 1-2 and switches SW-1 and SW-2 and on the high sides with respect to the individual solenoids, respectively, there are connected current detectors 4-1 and 4-2. The end portions of the solenoids 1-1 and 1-2 on the individual GND sides are made common. The number of signal lines for connecting a controller and the two solenoids may be “2+1=3”. Therefore, the number of terminals (or the pin number) of a connector 3 may also be “2+1=3” (P1 to P3). The current detectors 4-1 and 4-2 detect the electric currents to flow to the solenoids 1-1 and 1-2. In the case of an incomplete grounding, for example, it is possible to detect an overcurrent to flow to the solenoids.

    DC-DC converter circuit and inductive load driver using it
    9.
    发明授权
    DC-DC converter circuit and inductive load driver using it 失效
    DC-DC转换器电路和电感负载驱动器使用它

    公开(公告)号:US5844786A

    公开(公告)日:1998-12-01

    申请号:US836127

    申请日:1997-05-08

    摘要: An inductive load drive device comprising a DC--DC converter circuit which has a coil (L) and switch (Sw) in series with a power source (E) and a capacitor (C) provided in parallel with the switch (Sw). The DC--DC converter produces a high voltage by a procedure in which the switch (Sw) is closed to apply the power source voltage to the coil (L) and then the switch (Sw) is opened to transfer the magnetic energy stored in the coil (L) to the capacitor (C). Using a permanent magnet (Mg), a bias in the direction opposite to that of the magnetic flux induced by the current is applied to the magnetic core of the coil (L) so as to increase the magnetic energy stored in the coil (L). Thus, a DC--DC converter circuit in which a capacitor is efficiently charged through a small-sized coil is realized, and an inductive load drive device having a small size and a light weight is also realized.

    摘要翻译: PCT No.PCT / JP95 / 02309 Sec。 371日期:1997年5月8日 102(e)日期1997年5月8日PCT提交1995年11月13日PCT公布。 公开号WO96 / 15578 日期1996年5月23日一种电感负载驱动装置,包括具有与电源(E)串联的线圈(L)和开关(Sw)的DC-DC转换器电路和与开关并联设置的电容器(C) Sw)。 DC-DC转换器通过关闭开关(Sw)的过程产生高电压以将电源电压施加到线圈(L),然后开关(Sw)被打开以传送存储在线圈 线圈(L)连接到电容器(C)。 使用永磁体(Mg),将与电流感应的磁通相反方向的偏压施加到线圈(L)的磁芯,以增加存储在线圈(L)中的磁能, 。 因此,实现了通过小型线圈有效地对电容器充电的DC-DC转换器电路,并且还实现了具有小尺寸和轻重量的感性负载驱动装置。

    Apparatus for carrying out serial control
    10.
    发明授权
    Apparatus for carrying out serial control 失效
    用于进行串行控制的装置

    公开(公告)号:US5163056A

    公开(公告)日:1992-11-10

    申请号:US474091

    申请日:1990-05-04

    摘要: An apparatus for carrying out serial control includes a single main controller and a plurality of node controllers for directly controlling a variety of sensors and actuators. The node controllers are serially connected to the main controller. The main controller receives a data signal row which is successively transferred through the node controllers and then indirectly and centrally controls sensor data derived from the sensors, as well as actuator control data transmitted to the actuators. Data is transmitted from the data signal row to the sensors or the actuator to be controlled and vice versa in each node controller. An error code is added to the data signal row which is to be transferred to a succeeding port under logic conditions indicating the occurrence of an error. The occurrence of an error is confirmed by inspecting an error check code which is previously added to the data signal row to check whether an error has or has not occurred between the node controllers. The error code for indicating the occurrence of error is added to the data signal row which is inputted into the relevant node controller.

    摘要翻译: PCT No.PCT / JP88 / 01145 Sec。 371日期1990年5月4日 102(e)日期1990年5月4日PCT提交1988年11月14日PCT公布。 公开号WO89 / 04571 日期:1989年5月18日。用于执行串行控制的装置包括单个主控制器和用于直接控制各种传感器和致动器的多个节点控制器。 节点控制器串行连接到主控制器。 主控制器接收通过节点控制器连续传送的数据信号行,然后间接地并且集中地控制从传感器导出的传感器数据,以及传送到致动器的致动器控制数据。 在每个节点控制器中,数据从数据信号行发送到要控制的传感器或执行器,反之亦然。 在指示发生错误的逻辑条件下,将错误代码添加到要传送到后续端口的数据信号行。 通过检查先前添加到数据信号行的错误校验码来检查节点控制器之间是否发生错误来确认错误的发生。 用于指示错误发生的错误代码被添加到输入到相关节点控制器的数据信号行。