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    • 1. 发明公开
    • 공작 기계의 구동 제어 장치
    • 机床用驱动控制器
    • KR1020010082050A
    • 2001-08-29
    • KR1020010005564
    • 2001-02-06
    • 스타 세이미츠 가부시키가이샤
    • 스기야마데츠야카지야마다케히사
    • B23Q15/00
    • G05B19/414G05B2219/42207G05B2219/43093G05B2219/43174Y02P90/265
    • PURPOSE: To provide a drive controller of a machine tool capable of working a workpiece quickly and efficiently without impairing the working accuracy of the workpiece by a tool, and improving the productivity. CONSTITUTION: A central processing unit 42 reads the achieved cumulative number of rotation, the moving positions of a workpiece and a tool in the cumulative number of rotation to be achieved in the next, and a spindle rotating speed command value at the achieved cumulative number of rotation from a data storing part 45 every time when the cumulative number of rotation of a spindle rotating motor 11 achieves the cumulative number of rotation determined in a data table T, an interval between the achieved cumulative number of rotation as a starting point and the cumulative number of rotation to be achieved in the next as an end point is divided by a predetermined timing, and the moving positions of the workpiece and the tool are determined for each timing divided on the basis of the read-out moving positions of the workpiece and the tool. The central processing unit 42 outputs the spindle rotating speed command value to a reference spindle rotating speed determining circuit 14 as a spindle rotating speed command signal to control a rotating speed of the spindle rotating motor 11.
    • 目的:提供能够快速有效地加工工件的机床的驱动控制器,而不会损害工具的加工精度,并提高生产率。 构成:中央处理单元42读取实现的累计转动次数,工件和工具在下一个要实现的累计转动次数中的移动位置,以及在实现的累积次数下的主轴转速指令值 每当主轴旋转电动机11的累计旋转次数达到在数据表T中确定的累积旋转次数时,数据存储部分45的旋转,实现的累积旋转数作为起始点与累积 将下一个作为终点实现的旋转次数除以预定定时,并且基于工件的读出移动位置划分的每个定时确定工件和工具的移动位置,以及 工具。 中央处理单元42将主轴转速指令值输出到基准主轴转速确定电路14作为主轴转速指令信号,以控制主轴旋转电动机11的转速。
    • 3. 发明授权
    • 로보트의 직선보간(補間)방법
    • 机器人的线性插值方法
    • KR1019930007775B1
    • 1993-08-19
    • KR1019900022320
    • 1990-12-28
    • 삼성전자주식회사
    • 송진일
    • B25J9/00G05B19/00G05D3/00
    • B25J9/1679G05B19/253G05B2219/34132G05B2219/39002G05B2219/42033G05B2219/42207G05B2219/42255
    • In the method including the steps of reading the present position on the coordinate of horizontal-multi-jointed robot to find the position on the X-Y plane, reading the final desired value to find the desired value on X-Y plane, finding the position-difference and maximum position difference from each coordinate, finding the distance to move for each sampling time in the case of no speed change, finding the increment of position of each coordinate, and controlling position deviation by proportional integration differentiation for actuating the servo-motor: the increment on each coordinate on X-Y plane is obtained by S(k) = Pi(k) - Pi(k-n) + S(k-1), Vo(k) = S(k)/n wherein S(k) = parameter, n = time constant, Vo(k) = speed, Pi= travel distance for each sampling time.
    • 在包括以下步骤的方法中,读取水平多关节机器人的坐标上的当前位置以找到XY平面上的位置,读取最终期望值以在XY平面上找到期望值,找到位置差和 与每个坐标的最大位置差异,在没有速度变化的情况下找到每个采样时间的移动距离,找到每个坐标位置的增量,以及通过比例积分微分来控制位置偏差来启动伺服电机:增量 通过S(k)= Pi(k)-Pi(kn)+ S(k-1),Vo(k)= S(k)/ n得到XY平面上的每个坐标,其中S(k) n =时间常数,Vo(k)=速度,Pi =每个采样时间的行进距离。
    • 5. 发明授权
    • 로보트 시스템의 위치제어장치 및 그 제어방법
    • 机器人系统的位置控制装置及其控制方法
    • KR1019940001205B1
    • 1994-02-17
    • KR1019910006014
    • 1991-04-15
    • 삼성전자주식회사
    • 박순호
    • B25J9/12
    • G05B19/4141G05B19/353G05B2219/34089G05B2219/41177G05B2219/42207G05B2219/42256
    • A CPU receives moving distance data from a main CPU to compute the objective position data corresp. to the position to which an object is to be moved. The CPU computes a first deviation value between the objective position data and the moved distance data of an object every sampling time, reads the actual position data and the moved distance data of the controlled object every sampling time, reads the actual position data of a motor and computes a second deviation value by subtracting the motor position data previous to a first sampling time from the actual position data of the motor. A third deviation value is computed by subtracting the motor position data previous to a second sampling time from the motor position data previous to the first sampling time, and subtracts or adds a fourth deviation value, calculated by subtracting the third deviation value from the second deviation value.
    • CPU从主CPU接收移动距离数据,以计算目标位置数据对应。 到要移动对象的位置。 CPU在每个采样时间计算目标位置数据和物体移动距离数据之间的第一偏差值,每个采样时间读取受控对象的实际位置数据和移动距离数据,读取电机的实际位置数据 并且通过从电动机的实际位置数据中减去第一采样时间之前的电动机位置数据来计算第二偏差值。 通过从第一采样时间之前的电动机位置数据中减去第二采样时间之前的电动机位置数据来计算第三偏差值,并且减去或增加通过从第二偏差减去第三偏差值而计算出的第四偏差值 值。