公开(公告)号：US4931712A

公开(公告)日：1990-06-05

申请号：US291474

申请日：1988-12-28

申请人： Peter C. DiGiulio ,  Norman J. Bergman ,  Edilberto I. Salazar

发明人： Peter C. DiGiulio ,  Norman J. Bergman ,  Edilberto I. Salazar

IPC分类号： G05B19/25 ,  G05B19/414 ,  G07B17/00

CPC分类号： G05B19/4141 ,  G05B19/251 ,  G07B17/00193 ,  G07B17/00314 ,  G07B17/00467 ,  G05B2219/2671 ,  G05B2219/33119 ,  G05B2219/33125 ,  G05B2219/33163 ,  G05B2219/33337 ,  G05B2219/34008 ,  G05B2219/34009 ,  G05B2219/35585 ,  G05B2219/41145 ,  G05B2219/41434 ,  G05B2219/42256 ,  G05B2219/43097 ,  G07B2017/00258 ,  G07B2017/00322 ,  Y02P90/185

摘要： The multiple channel servo system engages in bus communication with a micro-controller, motor driver for driving a plurality of motors and motor servo for providing servo information for selected ones of the motors. The micro-controller generates respective motion command profile information for each of the selected motors. RAM is provided for receiving and storing the motion command profile information from the micro-controller for the selected motors. The servo system sequentially compares the respective servo information with the respective motor command information and generating respective motor control information for the respective motor for causing the motor driver to cause the respective motor to closely track the respective motor command profile. RAM memory is also provided for receiving and storing microcode for each of the selected motors. The arithmetic logic unit (ALU) of the servo system can be selectively configurable for the selected motors in accordance with the microcode such that the arithmetic logic unit can be reconfigured to sequentially generate respective motor control information for the selected motors.

公开(公告)号：US5013989A

公开(公告)日：1991-05-07

申请号：US427846

申请日：1989-10-10

申请人： Mitsuo Kurakake ,  Jiro Kinoshita

发明人： Mitsuo Kurakake ,  Jiro Kinoshita

IPC分类号： G05B19/18 ,  G05B19/414

CPC分类号： G05B19/4142 ,  G05B19/4141 ,  G05B2219/33163 ,  G05B2219/33167 ,  G05B2219/33168 ,  G05B2219/33338 ,  G05B2219/34013

摘要： A numerical control apparatus for controlling a multiple-axis and multiple-channel machine tool by controlling multiple axes through multiple channels. A main processor (1) for executing data processings other than servo system processing, and an operator interface module (2), etc. are connected to a first bus (7). A plurality of servo command generating processors (10, 20, 30) for processing input data and producing a servo command for each channel are connected to the first bus (7) and a second bus (41). The second bus (41), which is connected to a plurality of servo control processors (42-45), transfers only servo command data and the first bus (7) transfers all other data. Accordingly, servo commands can be produced at a high speed, and thus a high-speed control of a multiple-axis and multiple-channel machine tool can be effected.

公开(公告)号：US5010285A

公开(公告)日：1991-04-23

申请号：US425175

申请日：1989-10-17

申请人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Yosato Hitaka

发明人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Yosato Hitaka

IPC分类号： G05B19/18 ,  G05B19/414

CPC分类号： G05B19/4141 ,  G05B2219/33129 ,  G05B2219/33163 ,  G05B2219/34402 ,  G05B2219/50008 ,  G05B2219/50015 ,  G05B2219/50218

摘要： A numerical control system controls a plurality of axes with a plurality of channels (10, 20, 30). When a machining program for a first channel (10) is interrupted after a single block in response to a single block signal (6), the feeding of commands of a machining program for other channels (20, 30) is held. The machining programs are thereby executed in synchronism with each other. The machining processes are prevented from being unbalanced, and machining interference is avoided.

摘要翻译： PCT No.PCT / JP89 / 00225 Sec。 371日期：1989年10月17日 102（e）日期1989年10月17日PCT Filed March.2,1989 PCT Pub。 出版物WO89 / 08876 日期1989年9月21日。数控系统通过多个通道（10,20,30）控制多个轴。 当响应于单个块信号（6）在第一通道（10）的加工程序在单个程序段之后中断时，保持对其他通道（20,30）的加工程序的命令的馈送。 因此，加工程序彼此同步地执行。 防止加工过程不平衡，避免加工干扰。

公开(公告)号：US5359270A

公开(公告)日：1994-10-25

申请号：US842762

申请日：1992-02-28

申请人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Shouichi Sagara

发明人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Shouichi Sagara

IPC分类号： G05B19/18 ,  G05B19/414

CPC分类号： G05B19/4141 ,  G05B2219/33125 ,  G05B2219/33129 ,  G05B2219/33163 ,  G05B2219/50235 ,  Y02P90/185

摘要： A numerical control system controls a plurality of axes with a plurality of channels (10.about.40). A plurality of spindles (61.about.64) or automatic tool changer controllers (51, 52) are selected and controlled by the channels (10.about.40) according to machining programs. The numerical control system efficiently controls a machine tool having a number of spindles and automatic tool changer controllers.

摘要翻译： PCT No.PCT / JP89 / 00224 Sec。 371日期：1989年10月19日 102（e）日期1989年10月19日PCT 1989年3月2日PCT公布。 出版物WO89 / 08875 日期1989年9月21日。数值控制系统通过多个通道（10 DIFFERENCE 40）来控制多个轴。 根据加工程序，由通道（10差分40）选择和控制多个主轴（61差分64）或自动换刀控制器（51,52）。 数控系统有效控制具有多个主轴和自动换刀控制器的机床。

公开(公告)号：US5252899A

公开(公告)日：1993-10-12

申请号：US877394

申请日：1992-04-30

申请人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Morimasa Sato

发明人： Hideaki Kawamura ,  Kentaro Fujibayashi ,  Morimasa Sato

IPC分类号： G05B19/414 ,  G05B19/18 ,  G05B19/10

CPC分类号： G05B19/4141 ,  G05B2219/33129 ,  G05B2219/33163 ,  G05B2219/33334 ,  G05B2219/33341 ,  G05B2219/34009 ,  G05B2219/34011 ,  G05B2219/34422

摘要： A numerical control system for controlling a plurality of axes with a plurality of functional arrangements includes a controller bus (1) having a plurality of slots, a plurality of controllers (10, 20, 30) each of which can read, decode, and execute numerical control commands for a group of axes. The controllers are connected to the channel bus (1), and axis control modules (3, 4) for controlling a plurality of servomotors. The controllers (10, 20, 30) share processing operations and use common peripherals, making the numerical control system flexible.

摘要翻译： 用于利用多个功能装置控制多个轴的数字控制系统包括具有多个槽的控制器总线（1），多个控制器（10,20,30），每个控制器总线可读取，解码和执行 一组轴的数字控制命令。 控制器连接到通道总线（1）和用于控制多个伺服电动机的轴控制模块（3,4）。 控制器（10,20,30）共享处理操作并使用通用外设，使数控系统灵活。

公开(公告)号：US4897587A

公开(公告)日：1990-01-30

申请号：US281354

申请日：1988-12-08

申请人： Peter C. DiGiulio ,  Francis E. McDermott ,  Edilberto I. Salazar ,  Mark W. Van Gorp ,  Ido Weisman

发明人： Peter C. DiGiulio ,  Francis E. McDermott ,  Edilberto I. Salazar ,  Mark W. Van Gorp ,  Ido Weisman

IPC分类号： B65H7/00 ,  B07C1/00 ,  B65H29/60 ,  G05B19/414 ,  G07B17/00

CPC分类号： G07B17/00467 ,  B07C1/00 ,  G05B19/4141 ,  G07B17/00661 ,  G05B2219/2671 ,  G05B2219/31152 ,  G05B2219/33129 ,  G05B2219/33163 ,  G05B2219/33212 ,  G05B2219/33333 ,  G05B2219/33334 ,  G05B2219/34368 ,  G05B2219/34402 ,  G05B2219/34418 ,  G07B2017/00491 ,  G07B2017/00669 ,  G07B2017/00677 ,  G07B2017/00685 ,  G07B2017/00701

摘要： The motor controller system controls the respective motors of a plurality of cooperative apparatus associated with an article processing system, the article processing system for performing a plurality of functions upon an article traversing the article processing system and comprises a motor driver board having a plurality of input channels and a plurality of respective output channels. The motors are in line communication with a respective one of the output channels of the motor driver board. A programmable microprocessor is in bus communication with the driver board's input channels. A plurality of sensors are respectively mounted to each of the apparatus and in bus communication with the programmable microprocessor, the sensors being strategically located on the apparatus to provide such information to the microprocessor as article size, position and velocity information and to provide apparatus operation information. The microprocessor is programmed such that a cycle is preformed at a desired frequency, each control cycle being divided into discrete time intervals during which respective time interval the microprocessor transmits motor control command information to the driver board for respective motors and during other of the time intervals the microprocessor reads information from the sensors. The microprocessor is further programmed to perform additional processing during at least one of said time intervals.