公开(公告)号：US4956785A

公开(公告)日：1990-09-11

申请号：US243298

申请日：1988-07-11

申请人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Yosato Hidaka

发明人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Yosato Hidaka

IPC分类号： G05B19/18 ,  G05B19/408 ,  G05B19/414 ,  G05B19/4155

CPC分类号： G05B19/408 ,  G05B2219/35368 ,  G05B2219/35388 ,  G05B2219/35394 ,  G05B2219/35546

摘要： A numerical control method is provided, which is capable of uninterruptedly conducting control, at high speed, in accordance with various kinds of NC program. Command information stated in each of blocks of the NC program is read out and decoded by a first sub-CPU to prepare an intermediate data which is to be stored in a first shared RAM. This intermediate data is converted into data of execute form by a second sub-CPU and is stored in a second shared RAM. Preparatory processings for two blocks, each starting from the reading operation of the command information and ending at the preparation of the execute form data, are conducted simultaneously, so that a time period required for execution of each preparatory processing is shortened in apperance, to thereby prevent interruption of the numerical control due to a delay in the preparatory processing.

公开(公告)号：US20230229139A1

公开(公告)日：2023-07-20

申请号：US17916111

申请日：2021-03-31

申请人： Stealth Technologies Pty Ltd

发明人： Elliot NICHOLLS ,  Chao ZHANG ,  Travis POVEY ,  Stuart SPIEDEL ,  Craig BROGLE ,  Thomas BRÁUNL

IPC分类号： G05B19/414 ,  G05B19/4067 ,  G05B19/042 ,  G05D1/00

CPC分类号： G05B19/414 ,  G05B19/4067 ,  G05B19/0428 ,  G05D1/0077 ,  G05D1/0088 ,  G05B2219/35546 ,  G05B2219/36243

摘要： A control system for an autonomous vehicle or robot comprises a plurality of high level controllers. Each high level controller is able to provide high level movement commands independently of the other high level controllers. A low level controller is arranged to receive the high level movement commands of one of the high level controllers and to convert said received high level movement commands into electrical outputs to a plurality of electrical motors/actuators for driving the vehicle/robot. A decision system, independent of the high level controllers, is configured to decide which one of the high level controllers is to be active. The active high level controller only is used provide the high level movement commands to the low level controller.

公开(公告)号：US5060133A

公开(公告)日：1991-10-22

申请号：US475743

申请日：1990-02-06

申请人： Woodward C. Carter, II

发明人： Woodward C. Carter, II

IPC分类号： G05B19/414

CPC分类号： G05B19/4148 ,  G05B2219/33338 ,  G05B2219/34167 ,  G05B2219/34206 ,  G05B2219/34218 ,  G05B2219/34357 ,  G05B2219/34403 ,  G05B2219/35546

摘要： A processor for a computerized numerical controller for providing motion planning and interpolation has a first transputer element programmed to convert program data to fixed format binary data and to store converted data in a generated convert data buffer. The convert data buffer is transmitted to a second transputer element programmed to precalculate motion control data therefrom and stores such precalculated data in a generated precalculated data buffer. The precalculated data buffer is transmitted to a third transputer element programmed to interpolate the precalculated data to provide a real time interpolated point stream defining a motion trajectory.

摘要翻译： 用于提供运动规划和插值的计算机化数字控制器的处理器具有被编程为将程序数据转换为固定格式的二进制数据并将转换的数据存储在生成的转换数据缓冲器中的第一计算机元件。 转换数据缓冲器被发送到被编程为从其计算运动控制数据的第二计算机元件，并将这种预先计算的数据存储在生成的预先计算的数据缓冲器中。 预先计算的数据缓冲器被发送到被编程为内插预先计算的数据以提供定义运动轨迹的实时内插点流的第三计算机元件。

公开(公告)号：US4858542A

公开(公告)日：1989-08-22

申请号：US155320

申请日：1988-02-12

申请人： Kenji Kato ,  Koji Okutani

发明人： Kenji Kato ,  Koji Okutani

IPC分类号： D05B21/00 ,  D05B19/10 ,  D05B19/12 ,  D05C5/04 ,  G05B19/408

CPC分类号： D05B19/12 ,  G05B19/408 ,  G05B2219/35546 ,  G05B2219/45196 ,  G05B2219/49395

摘要： An apparatus is disclosed relating to a control system of an embroidering machine controlled by a microcomputer for stitching names or other patterns.

摘要翻译： 公开了一种用于缝合名称或其他图案的由微型计算机控制的刺绣机的控制系统的装置。