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    • 1. 发明授权
    • Control method and apparatus for a robot having multi-rotating axes
    • 具有多旋转轴的机器人的控制方法和装置
    • US5222198A
    • 1993-06-22
    • US871609
    • 1992-04-20
    • Minoru YamamotoSatoshi Gosho
    • Minoru YamamotoSatoshi Gosho
    • B25J9/04G05B19/19G05B19/23G05B19/41G05B19/418G05B19/425
    • G05B19/41B25J9/046G05B19/19G05B19/231G05B19/4182G05B19/425G05B2219/37145G05B2219/41243G05B2219/45083Y02P90/083
    • The operating range of the conventional multi-axis joint type robot has been restricted, from its structural reason, with .+-.180.degree. for all axes provided. However, recently, expansion of the operating range of robots has been required and improvement in structure and control method of robots has realized expansion of the operating range to under .+-.360.degree.. But, in the case of the robot providing the axis rotating .+-.360.degree. or more, it is sometimes difficult to apply such control methods, resulting in disabling operations. In the present invention, therefore, the signal obtained by adding or subtracting the signal corresponding to the integer number of rotations of the axis to or from the rotating position signal after rotation of the axis depending on the positive or negative sign of the rotating position signal is applied as the rotating position at the time of starting the posture control operation. Since the corrected link angle has a value under .+-.360.degree., the smooth interpolating operation can be realized by applying the control method described above. Accordingly, the operating range of multiple axes joint type robot can be expanded.
    • PCT No.PCT / JP89 / 00457 Sec。 371 1990年1月2日第 102(e)日期1990年1月2日PCT提交1989年5月1日PCT公布。 出版物WO89 / 10822 日期为1989年11月16日。传统的多轴关节型机器人的操作范围受到限制,从其结构原因,提供的所有轴线为+/- 180度。 然而,近来,机器人的操作范围扩大,机器人的结构和控制方法的改进已将操作范围扩大到+/- 360度以下。 但是,在机器人提供旋转+/- 360°以上的情况下,有时难以应用这种控制方法,导致禁用操作。 因此,在本发明中,通过根据旋转位置信号的正或负符号,在轴旋转之后将与轴的整数相对应的信号相加或相对于旋转位置信号获得的信号 作为开始姿势控制动作时的旋转位置。 由于校正后的链接角度的值在+/- 360°以下,所以可以通过应用上述的控制方法来实现平滑内插操作。 因此,可以扩大多轴关节型机器人的操作范围。
    • 3. 发明申请
    • SUPPORT SYSTEM FOR SETTING EQUIPMENT PARAMETERS
    • 用于设置设备参数的支持系统
    • US20120323350A1
    • 2012-12-20
    • US13055334
    • 2010-06-16
    • Minoru YamamotoTatsushi ImoriShinobu Hirano
    • Minoru YamamotoTatsushi ImoriShinobu Hirano
    • G05B19/18
    • G05B11/42G05B13/042G05B17/02
    • An object is to provide an equipment parameter setting support system for supporting the setting of parameters in various processing equipment. The equipment parameter setting support system has an execution results acquisition unit for acquiring, from an equipment controller or EES of the equipment design and manufacturing support system, execution results of a real equipment at any two points in time; a parameter calculation unit for calculating PID parameters at each time point on the basis of the acquired execution results; a difference calculation unit for calculating the difference between the calculated PID parameters; and a variation value calculation unit for calculating a variation value for a unit interval in relation to the calculated difference, wherein, in the equipment design and manufacturing support system, the calculated variation value and a PID parameters stored in the equipment simulator are computed to calculate a new PID parameter, and PID control is executed in the equipment simulator using the new PID parameter.
    • 目的是提供一种用于支持各种处理设备中参数设置的设备参数设置支持系统。 设备参数设置支持系统具有执行结果获取单元,用于从设备控制器或设备设计制造支持系统的EES获取任意两点的实际设备的执行结果; 参数计算单元,用于基于所获取的执行结果来计算每个时间点的PID参数; 差分计算单元,用于计算所计算的PID参数之间的差; 以及变化值计算单元,用于计算与计算出的差异相关的单位间隔的变化值,其中,在设备设计和制造支持系统中,计算计算的变化值和存储在设备模拟器中的PID参数,以计算 使用新的PID参数在设备模拟器中执行新的PID参数和PID控制。
    • 9. 发明申请
    • ROBOT SYSTEM
    • 机器人系统
    • US20100292843A1
    • 2010-11-18
    • US12793646
    • 2010-06-03
    • Hirokazu KariyazakiShinichi MaeharaMinoru YamamotoMichiharu Tanaka
    • Hirokazu KariyazakiShinichi MaeharaMinoru YamamotoMichiharu Tanaka
    • B25J9/00G06F19/00G05B19/04G05B15/02
    • B25J9/1676A61B34/30G05B2219/39098G05B2219/40203
    • A robot system includes a robot and a robot controller including a drive unit, a memory that stores an arm-occupied region and a movement-forbidden region, a target position calculation unit that outputs a target position of a tool or a workpiece, a movement-forbidden region entry monitoring unit that checks whether the arm-occupied region based on the target position enters the movement-forbidden region and outputs a stop request if it is checked that the arm-occupied region enters the movement-forbidden region, and a predicted-coasting-position calculating unit that calculates a predicted coasting position of each axis and a coasting position of the tool or the workpiece in the case that the robot is urgently stopped. The movement-forbidden region entry monitoring unit checks whether the arm-occupied region at the coasting position enters the movement-forbidden region and outputs another stop request if it is checked that the arm-occupied region enters the movement-forbidden region.
    • 机器人系统包括机器人和机器人控制器,其包括驱动单元,存储臂占用区域和禁止移动区域的存储器,输出工具或工件的目标位置的目标位置计算单元,移动 - 禁止区域进入监视单元,其检查基于目标位置的手臂占用区域是否进入禁止移动区域,并且如果检查到所述臂占用区域进入禁止运动区域则输出停止请求,并且预测 - 加工位置计算单元,其在机器人紧急停止的情况下,计算各轴的预测的滑行位置和工具或工件的滑行位置。 移动禁止区域进入监视单元检查在滑行位置的手臂占用区域是否进入禁止运动区域,如果检查到手臂占用区域进入禁止移动区域,则输出另一个停止请求。
    • 10. 发明申请
    • VALVE TIMING CONTROL DEVICE AND ENGINE DEVICE AND VEHICLE INCLUDING THE SAME
    • 阀门定时控制装置和发动机装置以及包括其的车辆
    • US20090272348A1
    • 2009-11-05
    • US11721895
    • 2005-12-07
    • Minoru YamamotoToshimasa Morita
    • Minoru YamamotoToshimasa Morita
    • F01L1/34
    • F01L1/022F01L1/08F01L1/181F01L1/344F01L2001/0535F01L2101/00F01L2105/00F01L2820/01F01L2820/035
    • When an engine speed of an engine is low, a force by a spring to bias a low speed lock pin in the direction in which the pin is to be inserted into a low speed pin introduction hole is greater than a centrifugal force acting on a weight. This causes the low speed lock pin to be inserted into the low speed pin introduction hole, so that the phase of an intake camshaft relative to an exhaust camshaft is fixed. When the engine speed of the engine is high, a force to bias a high speed lock pin in the direction in which the pin is to be inserted in a high speed pin introduction hole by a centrifugal force acting on a weight is greater than a force by a spring to bias the high speed lock pin in the direction in which the pin is pulled out from the high speed lock pin introduction hole. This causes the high speed lock pin to be inserted into the high speed pin introduction hole, so that the phase of the intake camshaft relative to the exhaust camshaft is fixed.
    • 当发动机的发动机转速低时,通过弹簧将低速锁定销偏压到插入低速销引入孔的方向上的力大于作用在重量上的离心力 。 这导致低速锁定销插入到低速销引入孔中,使得进气凸轮轴相对于排气凸轮轴的相位是固定的。 当发动机的发动机转速高时,通过作用在重量上的离心力将高速锁定销偏置在销插入高速销引入孔的方向上的力大于力 通过弹簧将高速锁定销沿从高速锁定销引入孔拉出的方向偏置。 这使得高速锁定销插入到高速销引入孔中,使得进气凸轮轴相对于排气凸轮轴的相位是固定的。