公开(公告)号：WO1993010488A1

公开(公告)日：1993-05-27

申请号：PCT/JP1992001477

申请日：1992-11-11

Applicant: FANUC LTD ,  MASUDA, Teruo ,  FUJIWARA, Kohji

Inventor： FANUC LTD

IPC: G05B19/403

CPC classification number: G05B19/4067 ,  G05B2219/34463 ,  G05B2219/34491 ,  G05B2219/36525 ,  G05B2219/42306 ,  G05B2219/45165 ,  G05B2219/50097 ,  G05B2219/50198

Abstract: A method for resuming the machining of works, which shortens the time until the resume of the machining after an alarm is generated. When an alarm, which can be released by correcting the machining program and by changing machining conditions, is generated, machining control, copying, etc. are resumed automatically from the end point of the previous block of the program (steps S12-S16). Thereby, the machining control, copying, etc., which are conventionally interrupted until operators perform the correction of the machining program and the change of the machining conditions, can be performed continuously without any interruption. Therefore, even in the case of an unmanned operation of a long time, any unnecessary time is not wasted.

公开(公告)号：WO1991018334A1

公开(公告)日：1991-11-28

申请号：PCT/DE1991000412

申请日：1991-05-21

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  FUEHRER, Diethelm

Inventor： SIEMENS AKTIENGESELLSCHAFT

IPC: G05B19/405

CPC classification number: G06F9/54 ,  G05B19/4062 ,  G05B2219/34491 ,  G05B2219/37313 ,  G05B2219/42291 ,  G05B2219/42318

Abstract: When the position signals from pick-up systems (G1, G2), in particular absolute angle-encoders, are processed at given time-intervals (delta T), sporadic measurement errors can occur. The invention calls for each position measurement to be followed closely in time (delta t) by a second measurement. The second measurement is used as the position measurement if the main measurement proves to be erroneous, i.e. when there is a difference in speed from the previous measurement which would not have been expected from the normal acceleration.

公开(公告)号：WO1988005570A1

公开(公告)日：1988-07-28

申请号：PCT/DE1987000532

申请日：1987-11-20

Applicant: ROBERT BOSCH GMBH ,  DROBNY, Wolfgang ,  NITSCHKE, Werner ,  TAUFER, Peter ,  WELLER, Hugo

Inventor： ROBERT BOSCH GMBH

IPC: G06F11/00

CPC classification number: G06F11/0763 ,  G05B9/02 ,  G05B2219/34454 ,  G05B2219/34455 ,  G05B2219/34491 ,  G05B2219/42319 ,  G06F11/0757

Abstract: Processes and circuitry for the monitoring of final control elements, which was hitherto realised with acoustic or optical warning systems, but has proved insufficient for computer-controlled final control elements, in particular safety devices. In order to achieve a quicker, more reliable and essentially automatic monitoring of computer-controlled final control elements, the output of the computer and the control output of the final control element are both monitored. Certain disturbances can be deduced from the signal probes thus obtained, then either corrected or displayed.

公开(公告)号：WO1996040558A1

公开(公告)日：1996-12-19

申请号：PCT/US1996008793

申请日：1996-06-04

Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A. ,  SINGH, Ashok ,  EK, Anders ,  STARK, Olof ,  MASSEY, Robert ,  REICHEL, Fredrik

Inventor： TETRA LAVAL HOLDINGS & FINANCE S.A.

IPC: B65B57/00

CPC classification number: B65B57/00 ,  G05B19/4062 ,  G05B2219/31147 ,  G05B2219/33169 ,  G05B2219/33189 ,  G05B2219/34029 ,  G05B2219/34291 ,  G05B2219/34491 ,  G05B2219/37088 ,  G05B2219/37285 ,  G05B2219/40169 ,  G05B2219/42171 ,  G05B2219/42271 ,  G05B2219/42298 ,  G05B2219/42311 ,  G05B2219/43162 ,  G05B2219/49043 ,  G05B2219/50198

Abstract: A servomotor driven machine under control of a control system is disclosed that incorporates a diagnostic system for early detection of the need for service thereby allowing for preventive maintenance to avert machine failure. The control system includes a servomotor (90) that drives a movable component of an apparatus. A controller (20) is provided for directing the movements of the servomotor (90) in accordance with a predetermined motion profile. The controller (20) monitors torque load on the servomotor (90) within a predetermined time frame and compares the monitored torque load with one or more predetermined service torque values to determine whether a service condition exists that requires maintenance. A status indicator responsive to the detection of a service condition by the controller (20) is employed to provide an indication of the service condition to, for example, an alphanumeric or graphic display (205) or printer (215), a central computerized maintenance scheduling system (230), and/or an automatic maintenance system.

Abstract translation: 公开了一种在控制系统的控制下的伺服电动机驱动的机器，其包括用于早期检测服务需求的诊断系统，从而允许预防性维护以避免机器故障。 控制系统包括驱动装置的可移动部件的伺服电动机（90）。 提供控制器（20），用于根据预定的运动曲线来引导伺服电动机（90）的运动。 控制器（20）在预定的时间范围内监视伺服电动机（90）上的转矩负载，并将所监视的转矩负载与一个或多个预定的服务扭矩值进行比较，以确定是否存在需要维护的服务条件。 采用响应于由控制器（20）检测到服务条件的状态指示器，将服务条件的指示提供给例如字母数字或图形显示器（205）或打印机（215），中央计算机化维护 调度系统（230）和/或自动维护系统。

公开(公告)号：WO1996038016A1

公开(公告)日：1996-11-28

申请号：PCT/JP1996001404

申请日：1996-05-24

Applicant: FANUC LTD ,  NAKAMURA, Minoru

Inventor： FANUC LTD

IPC: H04Q09/00

CPC classification number: G08C25/00 ,  G05B19/4063 ,  G05B2219/31249 ,  G05B2219/33253 ,  G05B2219/34491

Abstract: A numerical controller such that the causes of system stop due to abnormality in the communication of error detecting or error correcting system are easily found and the measure to be taken to eliminate the causes is easily examined. In the numerical controller which performs communication by using error detecting codes or error correcting codes, a monitoring means monitors and outputs the name of communication line through which an error is detected in the data received or an error in the data received is corrected, the number of occurrences of communication impossibility and the times at which the communication impossibilities occur. An error detecting and corrected-state storing means stores information from the monitoring means by observing the information for every communication line and outputs the information representing the error detection and the corrected state. A displaying means displays the information outputted from the error detecting and corrected-state storing means in accordance with the command given by the operator.

Abstract translation: 一种数字控制器，容易发现因误差检测或误差校正系统的通信异常导致系统停止的原因，并且容易检查消除原因的措施。 在通过使用错误检测码或纠错码执行通信的数字控制器中，监视装置监视并输出在接收到的数据中检测到错误的通信线路的名称，或者接收到的数据中的错误被校正， 交通不可能发生的事件和通信不可能发生的时代。 误差检测和校正状态存储装置通过观察每条通信线的信息来存储来自监视装置的信息，并输出表示错误检测和校正状态的信息。 显示装置根据操作者给出的命令显示从错误检测和校正状态存储装置输出的信息。

公开(公告)号：WO1992000557A1

公开(公告)日：1992-01-09

申请号：PCT/EP1991001107

申请日：1991-06-14

Applicant: PRESTO GEBR. VEDDER GMBH

Inventor： PRESTO GEBR. VEDDER GMBH ,  RUMP, Hanns ,  MARONDE, Michael ,  BEHLE, Guntram

IPC: G05B19/42

CPC classification number: G05B19/42 ,  G05B2219/34491 ,  G05B2219/36465 ,  G05B2219/45015

Abstract: The invention concerns a roller blind control which is capable, preferably by microprocessor control, of allocating freely defined brightnesses to equally freely determined positions of the blind. Further closing functions, e.g. time, temperature, glass breakage and alarm sensor positions can be interlinked by control programs.

Abstract translation: 本发明涉及一种能够优选通过微处理器控制将自由定义的亮度分配给盲人的同样自由确定的位置的滚筒帘控制。 另外的关闭功能，例如 时间，温度，玻璃破裂和报警传感器位置可以通过控制程序相互联系。