Portable automatic NC programming device
    21.
    发明授权
    Portable automatic NC programming device 失效
    便携式自动NC编程设备

    公开(公告)号:US4617640A

    公开(公告)日:1986-10-14

    申请号:US478225

    申请日:1983-03-24

    IPC分类号: G05B19/414 G05B19/42 G06F9/00

    CPC分类号: G05B19/4202

    摘要: An automatic numerical control programming device having a box-like body with a carrying handle and a lid element hinged to the body. The device contains, within the body, a graphic display unit, a floppy deck, an electric processing unit, and controllers. The device also contains, in the inside face of the lid element, a keyboard panel. A carrying handle is attached to either the containing body or the lid element to make the device portable.

    摘要翻译: 一种自动数控编程装置,具有带有把手的盒状主体和铰接到主体的盖元件。 该装置在体内包含图形显示单元,软盘,电处理单元和控制器。 该装置还在盖元件的内表面中包含键盘面板。 携带手柄连接到容纳体或盖元件上以使装置可移动。

    Servo control circuit
    22.
    发明授权
    Servo control circuit 失效
    伺服控制电路

    公开(公告)号:US4611155A

    公开(公告)日:1986-09-09

    申请号:US683277

    申请日:1984-12-07

    申请人: Mitsuo Kurakake

    发明人: Mitsuo Kurakake

    摘要: In a servo control circuit for driving a servomotor at a commanded velocity and torque, there are provided a servomotor voltage supply circuit, a servomotor drive current sensing circuit, a servomotor rotation sensor, a single counter for counting rotation sensor pulses, a processor for effecting current loop control based on an applied torque command input, as well as voltage output control of the voltage supply circuit, and a main processor for producing the torque command as an output. A pulse count value during a period T.sub.1 for current loop control is accumulated and the result is utilized by the main processor as position information over for a period T.sub.2. This allows a counter for position information input to be deleted, thereby providing advantages in terms of construction and economy. The invention is applicable to the control of all types of DC and AC servomotors.

    摘要翻译: PCT No.PCT / JP84 / 00177 Sec。 371日期1984年12月7日 102(e)日期1984年12月7日PCT提交1984年4月7日PCT公布。 出版物WO84 / 04006 日期:1984年10月11日。在用于以指令速度和转矩驱动伺服电动机的伺服控制电路中,设置有伺服电机电压供给电路,伺服电动机驱动电流检测电路,伺服电机旋转传感器,用于计数旋转的单个计数器 传感器脉冲,用于基于所施加的转矩指令输入进行电流回路控制的处理器,以及电压供应电路的电压输出控制,以及用于产生转矩指令作为输出的主处理器。 累积用于电流回路控制的期间T1期间的脉冲计数值,并将结果作为位置信息用作主时钟周期T2。 这样可以删除位置信息输入的计数器,从而在构造和经济方面提供优势。 本发明适用于所有类型的直流和交流伺服电机的控制。

    Modular numerical control system with automatic programming function
    23.
    发明授权
    Modular numerical control system with automatic programming function 失效
    具有自动编程功能的模块化数控系统

    公开(公告)号:US4607327A

    公开(公告)日:1986-08-19

    申请号:US536879

    申请日:1983-09-29

    CPC分类号: G05B19/409 G05B2219/36161

    摘要: A numerical control system having an automatic programming unit for executing automatic programming, and a numerical control unit for executing numerical control. A single operator's panel having selection keys is provided and shared by both the automatic programming unit and numerical control unit. The system includes a control unit which, based on selection information entered from the operator's panel by manipution of the selection keys, devotes the operator's panel exclusively to the automatic programming unit or numerical control unit. The automatic programming unit and numerical control unit share a single display device and a single data input/output unit, in addition to the operator's panel.

    摘要翻译: 一种具有用于执行自动编程的自动编程单元的数字控制系统和用于执行数字控制的数字控制单元。 具有选择键的单个操作面板由自动编程单元和数字控制单元提供并共享。 该系统包括控制单元,其基于通过操作选择键从操作面板输入的选择信息,将操作面板专用于自动编程单元或数字控制单元。 自动编程单元和数字控制单元除了操作面板之外,还共享单个显示设备和单个数据输入/输出单元。

    Numerical control system having multi-core processor
    24.
    发明授权
    Numerical control system having multi-core processor 有权
    具有多核处理器的数控系统

    公开(公告)号:US09436177B2

    公开(公告)日:2016-09-06

    申请号:US13569546

    申请日:2012-08-08

    IPC分类号: G05B19/18 G05B19/414

    摘要: A motor driving amplifier and a numerical controller are connected to each other via communication to configure a numerical control system. The numerical controller includes a numerical control unit, a motor control unit, and an amplifier interface unit. Furthermore, a motor control processor included in the motor control unit is a multi-core processor.

    摘要翻译: 电动机驱动放大器和数值控制器通过通信相互连接以配置数控系统。 数值控制器包括数字控制单元,电机控制单元和放大器接口单元。 此外,包括在电动机控制单元中的电动机控制处理器是多核处理器。

    Image processing apparatus using look-up tables
    25.
    发明授权
    Image processing apparatus using look-up tables 失效
    使用查找表的图像处理设备

    公开(公告)号:US5237656A

    公开(公告)日:1993-08-17

    申请号:US478745

    申请日:1990-02-12

    IPC分类号: G06T1/20

    CPC分类号: G06T1/20

    摘要: An image processing apparatus is constructed by providing in parallel a plurality of dyadic look-up tables (10, 20) to which plural items of image data (I1, I2) read out of respective image memories (40, 50) are inputted. The dyadic look-up tables output data corresponding to a prescribed function, and provide this data to an image arithmetic (30) unit, which executes an operation corresponding to the prescribed function.

    摘要翻译: PCT No.PCT / JP87 / 00270 Sec。 371日期1987年12月17日第 102(e)1987年12月17日PCT PCT 1987年4月30日PCT公布。 公开号WO87 / 06741 日期:1987年11月5日。一种图像处理装置是通过并行提供多个二次查找表(10,20)构成的,多个图像数据(I1,I2)从各个图像存储器读出 ,50)。 二次查找表输出与规定功能相对应的数据,并将该数据提供给执行与规定功能相对应的操作的图像运算(30)单元。

    Servomotor drive control system
    26.
    发明授权
    Servomotor drive control system 失效
    伺服电机驱动控制系统

    公开(公告)号:US5187656A

    公开(公告)日:1993-02-16

    申请号:US799725

    申请日:1991-11-22

    申请人: Mitsuo Kurakake

    发明人: Mitsuo Kurakake

    IPC分类号: G05B19/414

    摘要: According to the servomotor drive control system of the invention, a processing section and a servomotor are arranged at physically separate locations. Data are exchanged via a data bus between a main CPU, which performs input data processing and sequence processing, and the processing section. As a result, servomotor drive commands and feedback data can be transferred at high speed without requiring a special interface device, and an arithmetic circuit section is separated from the environment in which the servomotor is installed.

    摘要翻译: 根据本发明的伺服马达驱动控制系统,在物理上分开的位置设置有处理部和伺服马达。 通过执行输入数据处理和序列处理的主CPU之间的数据总线与处理部分交换数据。 结果,伺服电机驱动命令和反馈数据可以高速传送而不需要特殊的接口装置,并且运算电路部分与安装有伺服电动机的环境分离。

    Floppy disk auxiliary memory device
    27.
    发明授权
    Floppy disk auxiliary memory device 失效
    FLOPPY磁盘辅助存储器件

    公开(公告)号:US5088084A

    公开(公告)日:1992-02-11

    申请号:US553344

    申请日:1990-07-16

    摘要: A portable floppy disk auxiliary memory device contains a floppy disk drive device (7) and includes a portable body (1) having an insertion slot (1e) defined in a front face thereof for insertion of a floppy disk (8). An openable and closable door (2) is mounted on the body (1) for covering the front face thereof. If the door (2) is opened while the floppy disk drive device (7) is being operated, an alarm is issued.

    摘要翻译: PCT No.PCT / JP85 / 00592 Sec。 371日期:1986年5月21日 102(e)日期1986年5月21日PCT提交1985年10月24日PCT公布。 公开号WO86 / 02769 日期:1986年5月9日。便携式软盘辅助存储装置包含软盘驱动装置(7),并且包括便携式本体(1),该便携式本体(1)具有在其前面限定的用于插入软盘的插入口(1e) 8)。 一个可打开和关闭的门(2)安装在主体(1)上,用于覆盖其正面。 如果在软盘驱动装置(7)被操作时门(2)被打开,则发出报警。

    Serial interchange machine interface circuit
    28.
    发明授权
    Serial interchange machine interface circuit 失效
    串行交换机接口电路

    公开(公告)号:US5065306A

    公开(公告)日:1991-11-12

    申请号:US306453

    申请日:1989-01-27

    IPC分类号: G05B19/18 G05B19/414

    CPC分类号: G05B19/4147

    摘要: A machine interface circuit for controlling terminal units such as relays, switches and the like of a machine tool through a numerical control unit is disclosed. The machine interface circuit comprises an interchange circuit (11) connected to the numerical control unit (1) through a serial interface; and module circuits (20, 40) connected to the interchange circuit (11) through serial interfaces, each module including a serial/parallel conversion circuit (30, 50) and drivers (21a) and/or receivers (41a). According to the present invention, the machine interface circuit transmits parallel signals over a short distance and includes cables and cable bundles having a simple construction.

    摘要翻译: PCT No.PCT / JP88 / 00494 Sec。 371日期1989年1月27日第 102(e)日期1989年1月27日PCT提交1988年5月24日PCT公布。 第WO88 / 09531号公报 日本特开昭通1988年12月1日公开了一种机械接口电路,用于通过数控单元控制机床的继电器,开关等端子单元。 机器接口电路包括通过串行接口连接到数字控制单元(1)的互换电路(11) 以及通过串行接口连接到互换电路(11)的模块电路(20,40),每个模块包括串行/并行转换电路(30,50)和驱动器(21a)和/或接收器(41a)。 根据本发明,机器接口电路在短距离上传输并行信号,并且包括具有简单结构的电缆和电缆束。

    Spindle control system
    29.
    发明授权
    Spindle control system 失效
    主轴控制系统

    公开(公告)号:US5053972A

    公开(公告)日:1991-10-01

    申请号:US343264

    申请日:1989-04-17

    摘要: A spindle control system in a numerical control apparatus (CNC).A numerical control apparatus (1) and a PMC (2) are connected by a bus A (8), the numerical control apparatus (1) and a spindle speed control unit are connected by a bus B (9), a command from the numerical control apparatus (1) is sent to the spindle speed control unit (3) by the bus B (9), and a command from the PMC (2) is sent to the spindle speed control unit, via the numerical control apparatus (1), by the bus B (9).As the interface between the spindle speed control unit (3) and the numerical control apparatus (1) is bus-connected, a simplified arrangement can be realized without the need for special cables or the like.

    Synchronous control system
    30.
    发明授权
    Synchronous control system 失效
    同步控制系统

    公开(公告)号:US5025200A

    公开(公告)日:1991-06-18

    申请号:US427124

    申请日:1989-10-10

    摘要: Disclosed is a synchronous control system for effecting a synchronous and superimposed operation among different channels of a multi-channel-control machine tool. A follow-up error amount (.epsilon.3) of a servomotor responsive to a superimposing instruction is simulated, a difference is determined by subtracting the follow-up error amount (.epsilon.3) to the superimposing instruction from a follow-up error amount (.epsilon.2) of a servomotor for a superimposed operation axis (Z2) and the difference is compared with a follow-up error amount (.epsilon.1) of a servomotor for a synchronous operation axis (Z1) to produce an alarm when the comparison indicates the operation of the servomotors is synchronized and superimposed.With this arrangement, a synchronous error can be checked when a superimposed operation of the servomotors is effected.