Method for measuring driving amount of motor and apparatus therefor
    1.
    发明授权
    Method for measuring driving amount of motor and apparatus therefor 失效
    电机驱动量测量方法及其设备

    公开(公告)号:US4578749A

    公开(公告)日:1986-03-25

    申请号:US506125

    申请日:1983-06-20

    IPC分类号: G05B19/23 G05B19/00

    摘要: In a method and apparatus for measuring a driving amount of a motor, relative driving amounts and absolute driving amounts are sampled in each predetermined driving amount pulse train on the basis of an origin of a motor, the relative driving amounts, coefficient and constant of at least one linear approximate equation representing the relation between the relative driving amount and the absolute driving amount are obtained from the relative driving amounts and the absolute driving amounts sampled, and the coefficient and constant obtained are preliminarily stored in a non-volatile memory.Accordingly, the contents in the non-volatile memory are utilized at a starting time of a motor whereby the present position indication of the motor can be conducted without effecting an origin indication of the motor.

    摘要翻译: 在用于测量电动机的驱动量的方法和装置中,基于电机的原点,相对驱动量,系数和常数在每个预定驱动量脉冲串中对相对驱动量和绝对驱动量进行采样 从相对驱动量和采样的绝对驱动量获得表示相对驱动量和绝对驱动量之间的关系的最小一个线性近似方程式,并将获得的系数和常数预先存储在非易失性存储器中。 因此,在马达的启动时利用非易失性存储器中的内容,由此可以进行马达的当前位置指示而不影响马达的原点指示。

    Drilling restart control system
    2.
    发明授权
    Drilling restart control system 失效
    钻井重启控制系统

    公开(公告)号:US5189352A

    公开(公告)日:1993-02-23

    申请号:US790267

    申请日:1991-11-08

    申请人: Yasuhiko Hamaya

    发明人: Yasuhiko Hamaya

    IPC分类号: G05B19/4067 H05K3/00

    摘要: A drilling restart control system is for restarting an NC drilling machine for a printed wiring board or the like. A drilling data block provides for a bore diameter, a drilling position, and detection of a complete block. A host computer reads data from a storage medium and the data processing is executed. A series of drilling instructions is stored in a memory with protection against power failure. When a restarting of the drilling operation is indicated, the machining operation is reserved until the data coincides with the contents stored in the memory with protection against power outage.

    摘要翻译: 钻井重启控制系统用于重新启动用于印刷线路板等的数控钻孔机。 钻孔数据块提供钻孔直径,钻孔位置和完整块的检测。 主计算机从存储介质读取数据,并执行数据处理。 一系列钻孔指令存储在存储器中,防止电源故障。 当指示重新启动钻孔操作时,保留加工操作,直到数据与存储在存储器中的内容一致,以防止停电。

    Numerical control system
    3.
    发明授权
    Numerical control system 失效
    数控系统

    公开(公告)号:US3746845A

    公开(公告)日:1973-07-17

    申请号:US3746845D

    申请日:1970-08-06

    申请人: BENDIX CORP

    发明人: HENEGAR H PATTERSON R

    摘要: A numerical control system for controlling the motion of a movable member wherein part program and other data flows throughout the system under control of a programmable digital processor. Selected devices present interrupt signals indicating data flow conditions according to an order of priority determined by external wiring; the highest priority being assigned to part program reading and the lowest priority being assigned to the scanning of certain hard contacts such as control panel switches. Interface logic between input and output devices and the processor is disclosed.

    摘要翻译: 一种用于控制可移动部件的运动的数字控制系统,其中部件程序和其它数据在可编程数字处理器的控制下流经整个系统。 所选设备根据由外部布线确定的优先级顺序呈现指示数据流条件的中断信号; 分配给零件程序读取的最高优先级和分配给扫描某些硬触点(如控制面板开关)的最低优先级。 公开了输入和输出设备与处理器之间的接口逻辑。

    Gear pitch error correcting system for numerical control apparatus
    4.
    发明授权
    Gear pitch error correcting system for numerical control apparatus 失效
    数控机床齿轮误差校正系统

    公开(公告)号:US5305227A

    公开(公告)日:1994-04-19

    申请号:US776379

    申请日:1991-11-26

    摘要: A gear pitch error correcting system for a numerical control apparatus used for a machine tool including at least one pair of gears provided in a transmission line through which the rotating force of a servomotor is transmitted to a driven member. Gear pitch error correction values for the respective gears, which each correspond to a predetermined gear angle and collectively cover one gear rotation, are stored in a nonvolatile memory. A pitch error computing means (E) refers to a current position register (D), reads out pitch error correction data (14b) corresponding to the current position from the nonvolatile memory, and adds up the data to obtain a superimposed pitch error correction value. The superimposed pitch error correction value and an interpolation pulse from an interpolating means (B) are added together by an adder (C), to obtain a pitch error-corrected output pulse, which is then supplied to an axis control circuit (18). Accordingly, even with a relatively small number of gear pitch error correction values for the individual gears, a gear pitch error correction can be precisely executed in proportion to the superimposing of the gear pitch error correction values.

    摘要翻译: 一种用于机床的数控装置的齿轮间距误差校正系统,包括至少一对齿轮,所述至少一对齿轮设置在传动线中,伺服马达的旋转力通过该传动线被传递到从动构件。 各自对应于预定的齿轮角并且共同覆盖一个齿轮旋转的各个齿轮的齿轮间距误差校正值被存储在非易失性存储器中。 音调误差计算装置(E)是指当前位置寄存器(D),从非易失性存储器读出与当前位置对应的音调纠错数据(14b),并将数据相加以获得叠加的音高误差校正值 。 来自内插装置(B)的叠加的音调误差校正值和内插脉冲由加法器(C)相加在一起,以获得音调误差校正的输出脉冲,然后将其提供给轴控制电路(18)。 因此,即使对于各个齿轮的齿轮间距误差校正值相对较少,也可以与齿轮间距误差校正值的叠加成比例地精确地执行齿轮间距误差校正。

    Method of controlling robot in event of a power failure
    5.
    发明授权
    Method of controlling robot in event of a power failure 失效
    在电力故障事件中控制机器人的方法

    公开(公告)号:US5170109A

    公开(公告)日:1992-12-08

    申请号:US781169

    申请日:1991-10-15

    摘要: Disclosed is a method of controlling a robot, for restarting the robot by resupplying an electric power in the event of a power failure. When a power failure detection circuit detects that a voltage has dropped or has been cut off, the circuit notifies an operating method (OS) of this (S1) and the OS writes a power failure flag to a non-volatile memory and stops a task being performed (S2). The data of the task being performed is saved in the non-volatile memory. After the electric power has been resupplied (S10), the OS executes a power failure processing for itself, with reference to the power failure flag (S11), initializes hardware (S12), executes a power failure processing routine for each task (S13), and restarts the operation of the robot from the position at which the robot was stopped when the power failure occurred (S14).

    摘要翻译: PCT No.PCT / JP91 / 00303 Sec。 371日期1991年10月15日 102(e)日期1991年10月15日PCT 1991年3月1日PCT公布。 WO91 / 13732 PCT出版物 日期1991年9月19日。公开是一种控制机器人的方法,用于在电源故障的情况下通过再供电来重新启动机器人。 当电源故障检测电路检测到电压已经下降或已经被切断时,电路通知该(S1)的操作方法(OS),并且OS向非易失性存储器写入停电标志并停止任务 (S2)。 正在执行的任务的数据被保存在非易失性存储器中。 在电力被重新供电之后(S10),OS参照电源故障标志(S11)自身执行停电处理,初始化硬件(S12),对每个任务执行停电处理程序(S13) 并且在发生停电时从机器人停止的位置重新开始机器人的动作(S14)。

    Control system installed in aircraft, computer readable storage medium and aircraft
    7.
    发明授权
    Control system installed in aircraft, computer readable storage medium and aircraft 有权
    安装在飞机,计算机可读存储介质和飞机上的控制系统

    公开(公告)号:US09335763B2

    公开(公告)日:2016-05-10

    申请号:US14453675

    申请日:2014-08-07

    摘要: To improve the reliability of a control in a control system for devices included in an aircraft, such as engines. An engine control system 10 for controlling engines 11 of an aircraft includes a FADEC 30 including a calculation processing unit 33 for performing control calculation, and a first memory 321 for storing abnormality detection information that indicates that the calculation processing unit 33 detects an abnormality occurred in a sensor 20 and an actuator 21 used for a control. The abnormality detection information is not erased but still stored in the first memory 321 since the first memory 321 is not cleared even if the engine 11 is stopped. As a result, referring to the abnormality detection information makes it possible to avoid using a device having a low reliability, in which an abnormality is detected, for the control.

    摘要翻译: 提高包括在诸如发动机的飞行器中的设备的控制系统中的控制的可靠性。 用于控制飞行器的引擎11的发动机控制系统10包括:FADEC 30,其包括用于执行控制计算的计算处理单元33;以及第一存储器321,用于存储表示计算处理单元33检测到异常的异常检测信息 传感器20和用于控制的致动器21。 即使发动机11停止,由于第一存储器321不被清除,因此异常检测信息也不会被擦除但仍然存储在第一存储器321中。 结果,参照异常检测信息,可以避免使用检测到异常的可靠性低的装置进行控制。

    Numerical control drilling restart control system
    8.
    发明授权
    Numerical control drilling restart control system 失效
    数控钻井重启控制系统

    公开(公告)号:US4751652A

    公开(公告)日:1988-06-14

    申请号:US94080

    申请日:1987-09-08

    摘要: A machining end detecting device detects whether each hole or the like has completely been drilled to its bottom or not, and the latest drilling information is stored in a nonvolatile memory. In the nonvolatile memory are also stored modal data sequence numbers assigned to drilling start position determining blocks and the latest information on a drilling restart position. Upon inputting a drilling restart command from key input means such as a cycle start button, a restart block indexing device indexes, from a numerical control machining program, a restart block necessary for resuming drilling of an unfinished hole or the like on the basis of the sequence numbers and the machining end detection information stored in the nonvolatile memory. A restart positioning device positions a drilling machine at the drilling start position stored in the nonvolatile memory, and a control device causes the drilling machine to restart with the indexed restart block from the specified position.

    摘要翻译: 加工结束检测装置检测每个孔等是否已经完全钻到其底部,并且最新的钻孔信息被存储在非易失性存储器中。 在非易失性存储器中还存储分配给钻孔起始位置确定块的模态数据序列号和关于钻井重启位置的最新信息。 在从诸如循环启动按钮的键输入装置输入钻井重启命令时,重新启动块分度装置根据数据控制加工程序对恢复未完成孔等的钻孔所需的重启块进行索引 序列号和存储在非易失性存储器中的加工结束检测信息。 重新启动定位装置将钻孔机定位在存储在非易失性存储器中的钻孔起始位置,并且控制装置使得钻孔机器从指定位置起重新启动索引的重启块。

    CONTROL SYSTEM INSTALLED IN AIRCRAFT, COMPUTER READABLE STORAGE MEDIUM AND AIRCRAFT
    10.
    发明申请
    CONTROL SYSTEM INSTALLED IN AIRCRAFT, COMPUTER READABLE STORAGE MEDIUM AND AIRCRAFT 有权
    安装在飞机上的控制系统,计算机可读存储介质和飞机

    公开(公告)号:US20150253769A1

    公开(公告)日:2015-09-10

    申请号:US14453675

    申请日:2014-08-07

    IPC分类号: G05B23/02

    摘要: To improve the reliability of a control in a control system for devices included in an aircraft, such as engines. An engine control system 10 for controlling engines 11 of an aircraft includes a FADEC 30 including a calculation processing unit 33 for performing control calculation, and a first memory 321 for storing abnormality detection information that indicates that the calculation processing unit 33 detects an abnormality occurred in a sensor 20 and an actuator 21 used for a control. The abnormality detection information is not erased but still stored in the first memory 321 since the first memory 321 is not cleared even if the engine 11 is stopped. As a result, referring to the abnormality detection information makes it possible to avoid using a device having a low reliability, in which an abnormality is detected, for the control.

    摘要翻译: 提高包括在诸如发动机的飞行器中的设备的控制系统中的控制的可靠性。 用于控制飞行器的引擎11的发动机控制系统10包括:FADEC 30,其包括用于执行控制计算的计算处理单元33;以及第一存储器321,用于存储表示计算处理单元33检测到异常的异常检测信息 传感器20和用于控制的致动器21。 即使发动机11停止,由于第一存储器321不被清除,因此异常检测信息也不会被擦除但仍然存储在第一存储器321中。 结果,参照异常检测信息,可以避免使用检测到异常的可靠性低的装置进行控制。