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    • 4. 发明专利
    • Numerical controller
    • 数控系统
    • JPS59112308A
    • 1984-06-28
    • JP22337282
    • 1982-12-20
    • Fanuc Ltd
    • ISOBE SHINICHISAWADA KAZUO
    • G05B23/02G05B19/19G05B19/4062
    • G05B19/4062G05B2219/37175G05B2219/41092G05B2219/42318G05B2219/42329
    • PURPOSE:To detect the failure of a position detecting pulse generated due to malfunction and to improve the reliability of the titled device by counting position detecting pulses and detecting the failures of the position detecting pulses on the basis of the counted value and the generating timing of a reference position detecting pulse. CONSTITUTION:A reversal counter 8 in the numerical controller is set up by a reference position detecting pulse (b) from a position detector 6, and when a signal (c) indicating the rotational direction of a motor 5 which is outputted from a direction discriminator 7 is ''1'', the counter 8 counts up position detecting pulses (d). The counted value of the counter 8, the pulses (d) from the detector 6 and the signal (c) from the discriminator 7 are applied to failure detecting circuits 9, 10. The circuits 9, 10 detect the failure of the position detecting pulses (d) on the basis of the counted value of detecting pulses by the counter 8 and the generating timing of the pulses (d) respectively. The failure detected result is supplied to a processor 1, which executes failure processing. Consequently, the reliability of the device is improved.
    • 目的:检测由于故障而产生的位置检测脉冲的故障,并且通过对位置检测脉冲进行计数并基于计数值和产生定时检测位置检测脉冲的故障来提高标题设备的可靠性 基准位置检测脉冲。 构成:数字控制器中的反转计数器8由来自位置检测器6的基准位置检测脉冲(b)建立,并且当指示从方向鉴别器输出的电动机5的旋转方向的信号(c) 7为“1”,计数器8对位置检测脉冲(d)进行计数。 计数器8的计数值,来自检测器6的脉冲(d)和来自鉴别器7的信号(c)被施加到故障检测电路9,10。电路9,10检测位置检测脉冲 (d)根据计数器8的检测脉冲的计数值和脉冲(d)的产生定时。 故障检测结果被提供给执行故障处理的处理器1。 因此,提高了装置的可靠性。
    • 5. 发明专利
    • Information processing device and information processing method
    • 信息处理设备和信息处理方法
    • JP2013186088A
    • 2013-09-19
    • JP2012053679
    • 2012-03-09
    • Canon Incキヤノン株式会社
    • SUZUKI MASAHIRO
    • G01B11/00B25J13/08B25J19/02G01B11/25G01B11/26G06T1/00G06T7/60
    • G01B21/16B25J9/1653B25J9/1669B25J9/1697G05B2219/40053G05B2219/40607G05B2219/40613G05B2219/42318G05B2219/45063
    • PROBLEM TO BE SOLVED: To provide a technique for determining the position and attitude of a target object with high precision.SOLUTION: The position and attitude of a target object is determined from a result of measurement made by a first sensor having a first position and attitude (first computation). A second sensor is moved to a second position and attitude which are different from the first position and attitude and the position and attitude of the target object is determined from a result of measurement made by the second sensor (second computation). If the position and attitude from the first computation and the position and attitude from the second computation satisfy a prescribed condition, either the position and attitude from the second computation or a position and attitude computed from the position and attitude from the first computation and the position and attitude from the second computation are output.
    • 要解决的问题:提供一种用于以高精度确定目标物体的位置和姿态的技术。解决方案:目标物体的位置和姿态由具有第一位置的第一传感器的测量结果确定, 态度(第一次计算)。 第二传感器移动到第二位置,并且根据第二传感器的测量结果确定与第一位置和姿态以及目标对象的位置和姿态不同的姿态(第二计算)。 如果来自第一计算的位置和姿态以及来自第二计算的位置和姿态满足规定条件,则从第二计算的位置和姿态或从第一次计算的位置和姿态计算出的位置和姿态,以及位置 并且输出来自第二计算的姿态。
    • 8. 发明专利
    • Method and device for numerical control
    • 用于数字控制的方法和装置
    • JPS59184913A
    • 1984-10-20
    • JP5969483
    • 1983-04-05
    • Toshiba Corp
    • ITOU MOTOMUTOMOMI JIYUN
    • G05B19/4063G05B19/406
    • G05B19/406G05B2219/42318G05B2219/50043Y02P90/265
    • PURPOSE:To attain the assured positioning control with a simple operation by confirming again the position command signal and the feedback signal of the normal numerical control by means of an amorphous scale with which the set position of a traveling object is previously designated. CONSTITUTION:An amorphous scale part 13 produces both the moving route and the setting position of a traveling object 5 based on the processing specifications and by means of the software. The position confirming signal E is delivered from the part 13 and supplied to a comparing part 14 together with the position command signal A and the straight-traveling system feedback signal C sent from a detector 8 of a real scale 7. The part 14 checks the coincidence of the signal E when the coincidence is obtaind between signals A and C. If the signal E has the coincidence, the confirming signal F is sent to a control part 15. Then the end signal H is applied to the main body 12 of a numerical controller. While the control continuing signal I is delivered to the main body 12 when the signal E has no coincidence.
    • 目的:为了通过简单的操作获得确定的定位控制,通过再次通过预先指定行驶对象的设定位置的非定标来再次确认位置指令信号和正常数值控制的反馈信号。 构成:无定形刻度部件13基于处理规格和软件,同时产生移动物体5的移动路线和设定位置。 位置确认信号E从部分13传送并与位置指令信号A和从实际标尺7的检测器8发送的直行系统反馈信号C一起提供给比较部分14.部件14检查 当信号A和C之间获得一致时,信号E一致。如果信号E具有一致性,则确认信号F被发送到控制部分15.然后,结束信号H被施加到主体12 数控机。 当信号E不重合时,控制持续信号I被传送到主体12。