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1. 发明公开

EP0615179A1 NUMERIC CONTROLLER 失效
标题翻译：数字控制器
公开(公告)号：EP0615179A1
公开(公告)日：1994-09-14
申请号：EP93919564.0
申请日：1993-08-24
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , IKEDA, Yoshiaki 6-310, Fanuc Mansion Harimomi
IPC分类号： G05B19/405
CPC分类号： G05B19/409 , G05B2219/35433
摘要： A numeric controller capable of easily machining a part of a prototype product, etc., without considering the coordinates system, the origin, etc. Guidance function execution means (1) displays guidance information on a display (16). The operator inputs machining command through the use of a keyboard (17), etc., in accordance with this guidance information. Pulse distribution means (2) sends the current position (XP, YP, ZP) from current position registers (3, 4, 5) of the pulse distribution means (2) to the guidance function execution means (1). The guidance function execution means (1) calculates movement instruction from the values specified by the operator and the current position (XP, YP, ZP) and sends it to the pulse distribution means (2). The pulse distribution means (2) outputs the distribution pulses.
摘要翻译：一种数值控制器，其能够在不考虑坐标系，原点等的情况下容易地加工原型产品的一部分等。引导功能执行装置（1）在显示器（16）上显示引导信息。根据该指导信息，操作者通过使用键盘（17）等输入加工指令。脉冲分配装置（2）将来自脉冲分配装置（2）的当前位置寄存器（3,4,5）的当前位置（XP，YP，ZP）发送到引导功能执行装置（1）。引导功能执行单元（1）根据由操作者指定的值和当前位置（XP，YP，ZP）计算出移动指示，并发送到脉冲分配单元（2）。脉冲分配装置（2）输出分配脉冲。

2. 发明授权

EP0292573B1 SPEED CONTROLLER 失效
标题翻译：巡航控制设备。
公开(公告)号：EP0292573B1
公开(公告)日：1994-08-24
申请号：EP88900096.4
申请日：1987-12-11
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , SAKAMOTO, Keiji
IPC分类号： G05B19/23
CPC分类号： G05B19/4141 , G05B19/237 , G05B19/4142 , G05B2219/37525 , G05B2219/41421 , G05B2219/42256 , H02P23/22 , Y10S388/912
摘要： A speed controller wherein feedback data necessary for controlling the speed of a servo-motor are received from a pulse coder in a discrete data form and are digitally processed by a microprocessor to form a predetermined control command. In sampling the data at a predetermined sampling period so as to cope with the processing by the microprocessor, the lag element at a moment when the data is received by the processor as a speed data makes the control of servo motor inacurrate. Therefore, a detecting signal forming unit (5) processes the discrete count data as the sum of the count data that are divided by an integer of a sampling period in synchronism with the sampling period, and sends to a speed processing block (3b) the speed data as the latest speed data necessary for processing at a predetermined sampling period, whereby the effect of the lag element is minimized, thus enabling the microprocessor to fully exhibit its ability to accurately control the speed.

3. 发明授权

EP0207168B1 DRIVE CONTROL SYSTEM FOR SERVO MOTORS 无效
标题翻译：伺服电机驱动控制系统
公开(公告)号：EP0207168B1
公开(公告)日：1993-10-13
申请号：EP86900266.7
申请日：1985-12-24
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo
IPC分类号： G05B19/18 , G05B19/417
CPC分类号： G05B19/4141 , G05B2219/33337 , G05B2219/34069 , G05B2219/34429
摘要： In a drive control system for servo motors, an operation processing unit (11) and a servo motor (10) are arranged being physically separated from each other, and the data are exchanged through a data bus (14) between the operation processing unit (11) and a main CPU (12) which performs the input data processing and sequence processing. Therefore, drive instruction for the servo motor (10) and feedback data can be transferred at high speeds without using any particular interface unit. Moreover, the operation circuit can be separated from the environment where the servo motor (10) is placed.

4. 发明授权

EP0266431B1 IMAGE PROCESSOR 失效
标题翻译：图像处理器
公开(公告)号：EP0266431B1
公开(公告)日：1993-06-16
申请号：EP87902735.7
申请日：1987-04-17
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , OTSUKA, Shoichi , MURAOKA, Yutaka
IPC分类号： G06F15/72
CPC分类号： G09G5/393
摘要： An image processor which smears an image memory such as a CRT display or the like with smearing data. In this image processor, dual port memory (4) is used as a frame buffer for storing the image data, and smearing data are stored in a memory cell array (7) by internally transferring the smearing data from a predetermined storage means (9) via a data register (8) which has a serial input function. Therefore, the number of times of access is greatly reduced from a processor to the dual port memory (4) to decrease the load carried by the processor (1). Furthermore, the smearing data can be stored to the memory cell array (7) in a reduced period of time.

5. 发明公开

EP0354245A1 HIGH-SPEED MACHINING SYSTEM 失效
标题翻译： HOCHGESCHWINDIGKEITSBEARBEITUNGSSYSTEM。
公开(公告)号：EP0354245A1
公开(公告)日：1990-02-14
申请号：EP88907803.6
申请日：1988-08-31
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , KINOSHITA, Jiro
IPC分类号： G05B19/408
CPC分类号： G05B19/408 , G05B2219/34196 , G05B2219/36116 , G05B2219/36395
摘要： A high-speed machining system for executing a machining program of a numerical control apparatus at high speeds. The numerical control apparatus incorporates a hard disc drive (20) that stores machining program for numerical control, a hard disc control circuit (15), a direct memory access control circuit (14) that transfers the machining program transferred from the hard disc control circuit (15) to a RAM (13), and a microprocessor (12). The direct memory access control circuit (14) transfers the machining program of the hard disc drive (20) to the RAM (13). The microprocessor (12) converts the machining program of RAM (13) into the amount of fine movement of each of the axes and transfers them to CNC (2). Therefore, the data can be transferred at high speeds, and the machining is carried out at high speeds with a simple construction.
ABSTRACT
A high-speed machining system for executing a machining program for a numerical control apparatus at a high speed, in which the numerical control apparatus incorporates a hard disk drive (20) for storing a machining program for numerical control, a hard disk control circuit (15), a direct memory access control circuit (14) for transferring the machining program from the hard disk control circuit (15) to a RAM (13), and a microprocessor (12).
The direct memory access control circuit (14) transfers the machining program stored in the hard disk drive (20) to the RAM (13), and the microprocessor (12) converts the machining program stored in the RAM (13) into minute amounts of movement for each axis and transfers the resulting data to a CNC (2).
Therefore, a high-speed data transfer is possible and high-speed machining can be performed with a simple structure.
摘要翻译：一种用于高速执行数控装置的加工程序的高速加工系统。数控装置包括存储数控加工程序的硬盘驱动器（20），硬盘控制电路（15），传送从硬盘控制电路传送的加工程序的直接存储器访问控制电路（14）（15）连接到RAM（13）和微处理器（12）。直接存储器访问控制电路（14）将硬盘驱动器（20）的加工程序传送到RAM（13）。微处理器（12）将RAM（13）的加工程序转换成每个轴的精细移动量并将其传送到CNC（2）。因此，可以高速传送数据，并且以简单的结构高速进行加工。

6. 发明授权

EP0060893B1 LOADING SYSTEM FOR A NUMERICAL CONTROL UNIT 失效
标题翻译：数控系统装载系统
公开(公告)号：EP0060893B1
公开(公告)日：1989-05-31
申请号：EP81902602.2
申请日：1981-09-21
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo
IPC分类号： G05B19/405
CPC分类号： G05B19/408 , G05B2219/36395

7. 发明公开

EP0292573A1 SPEED CONTROLLER 失效
标题翻译： GESCHWINDIGKEITSREGELANORDNUNG。
公开(公告)号：EP0292573A1
公开(公告)日：1988-11-30
申请号：EP88900096.4
申请日：1987-12-11
申请人： FANUC LTD
发明人： KURAKAKE, Mitsuo , SAKAMOTO, Keiji
IPC分类号： G05B19/23
CPC分类号： G05B19/4141 , G05B19/237 , G05B19/4142 , G05B2219/37525 , G05B2219/41421 , G05B2219/42256 , H02P23/22 , Y10S388/912
摘要： A speed controller wherein feedback data necessary for controlling the speed of a servo-motor are received from a pulse coder in a discrete data form and are digitally processed by a microprocessor to form a predetermined control command. In sampling the data at a predetermined sampling period so as to cope with the processing by the microprocessor, the lag element at a moment when the data is received by the processor as a speed data makes the control of servo motor inacurrate. Therefore, a detecting signal forming unit (5) processes the discrete count data as the sum of the count data that are divided by an integer of a sampling period in synchronism with the sampling period, and sends to a speed processing block (3b) the speed data as the latest speed data necessary for processing at a predetermined sampling period, whereby the effect of the lag element is minimized, thus enabling the microprocessor to fully exhibit its ability to accurately control the speed.
摘要翻译：速度控制器，其中从脉冲编码器以离散数据形式接收用于控制伺服电机速度所需的反馈数据，并由微处理器进行数字处理以形成预定的控制命令。在以预定的采样周期对数据进行采样以便处理微处理器的处理时，由数据被处理器作为速度数据接收的时刻的滞后元件使得伺服电动机的控制不准确。因此，检测信号形成单元（5）将离散计数数据作为与采样周期同步地被除以采样周期的整数的计数数据的和进行处理，并且向速度处理块（3b）发送速度数据作为在预定采样周期处理所需的最新速度数据，由此使滞后元件的效果最小化，从而使得微处理器能够充分展现其精确控制速度的能力。

8. 发明公开

EP0220323A1 IMAGE PROCESSOR 失效
标题翻译：图像处理装置。
公开(公告)号：EP0220323A1
公开(公告)日：1987-05-06
申请号：EP86902505.6
申请日：1986-04-23
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , OTSUKA, Shoichi
IPC分类号： G06F15/62
CPC分类号： G06T3/20 , G06T1/60
摘要： An image processor wherein a first frame memory (8) that stores the digitized image data is provided with SAM (serial access memory) units (9), (11) that read and write parallel data relative to the first frame memory, whereby the data provided with address offset are transferred to a second frame memory (10) to copy the image data as well as to transfer the image data in parallel at high speeds.

9. 发明公开

EP0141859A1 SERVO CONTROL CIRCUIT 失效
标题翻译：伺服控制电路
公开(公告)号：EP0141859A1
公开(公告)日：1985-05-22
申请号：EP84901421.2
申请日：1984-04-07
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo
IPC分类号： H02P5/00 , H02P5/34 , G05D3/20
CPC分类号： G05B19/237 , G05B19/231 , G05B2219/33337 , H02P23/16
摘要： A servo control circuit, which is employed to drive a servo motor at a commanded speed and torque, is provided with a servo motor voltage supply circuit, a servo motor drive current detection circuit, a servo motor revolution detector, a counter which counts revolution detection pulses therefrom, a processor which controls a current loop in accordance with an external torque command input, and also controls the output voltage of the voltage supply circuit, and a main processor which outputs the torque command. It is possible to omit the counter which is conventionally employed for inputting positional data, since the number of pulses generated during a period T, for the current loop control is counted and utilized as positional data during a period T 2 for the main processor. Therefore, the servo control circuit is advantageous from the viewpoints of both construction and economy, and is applicable to the control of various kinds of DC or AC servo motor.
摘要翻译：用于以指令速度和扭矩驱动伺服电机的伺服控制电路设有伺服电机电压供给电路，伺服电机驱动电流检测电路，伺服电机旋转检测器，计数旋转检测的计数器脉冲发生器，根据外部转矩指令输入来控制电流回路并且还控制电压供给电路的输出电压的处理器和输出转矩指令的主处理器。由于用于电流环路控制的在时段T期间产生的脉冲的数量被计数并且用作主处理器的时段T2期间的位置数据，所以可以省略通常用于输入位置数据的计数器。因此，从构造和经济的角度来看，伺服控制电路都是有利的，并且适用于各种直流或交流伺服电动机的控制。

10. 发明公开

EP0139006A1 SYSTEM FOR CONTROLLING SYNCHRONOUS MOTOR 失效
标题翻译：用于控制同步电动机的系统
公开(公告)号：EP0139006A1
公开(公告)日：1985-05-02
申请号：EP84900106.0
申请日：1983-12-16
申请人： FANUC LTD.
发明人： KURAKAKE, Mitsuo , SAKAMOTO, Keiji
IPC分类号： H02P5/00 , H02P5/34 , H02P6/02
CPC分类号： H02P25/024
摘要： A system for controlling a synchronous motor is provided with a detector (112) detecting the rotational angle of a synchronous motor (101), and a control circuit (108) which generates a sine value corresponding to the rotational angle detected by the detector (112) and multiples an effective value current command by that sine value, a multiplication output from the control circuit (108) being applied as a current command value to an armature winding of the synchronous motor (101). In this case, the control circuit (108) is adapted to compensate for the detected rotational angle by the actual velocity of the synchronous motor (101), or by a command velocity given to the synchronous motor.
摘要翻译：一种用于控制同步电动机的系统设置有检测同步电动机（101）的旋转角度的检测器（112）和控制电路（108），所述控制电路（108）产生与由检测器（112）检测到的旋转角度相对应的正弦值）并且通过该正弦值乘以有效值电流指令，来自控制电路（108）的乘法输出作为电流指令值施加到同步电动机（101）的电枢绕组。在这种情况下，控制电路（108）适于通过同步电动机（101）的实际速度或通过给予同步电动机的指令速度来补偿检测到的旋转角度。

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