摘要:
기구에 대한 보정 작업 등을 불필요하게 한다. 작업 가능 공간 범위 내에 설정된 자체 기계좌표계 XYZ의 임의의 위치에 존재하는 워크(W)에 대하여 소정 작업이 가능한 작업 기구(2)와, 자체 기계좌표계 XYZ에 존재하는 워크(W)를 검지하는 카메라(3)와, 카메라(3)가 촬상한 화상 정보에 근거하여, 자체 기계좌표계 XYZ 내에 있어서 워크(W)의 현재 위치 정보를 검출 가능한 위치 검출부(41)와, 자체 기계좌표계 XYZ 내에서 이동하는 동일한 워크(W)에 대하여 위치 검출부(41)가 상이한 검출 타이밍에서 검출한 복수의 현재 위치 정보에 근거하여 작업 기구(2)의 작업 위치를 지령하는 작업 제어부(42)를 갖는다.
摘要:
PROBLEM TO BE SOLVED: To provide a method and a system performing discrimination more accurately and/or with smaller mark about accuracy of a position of a robotic mechanism in an automated storage library. SOLUTION: In one aspect and one example, a method for calibrating robotic picker mechanisms in automated storage library systems includes a step in which a calibration mark is detected with at least one sensor from a first position and a second position, where the first position and the second position are separated by an offset distance. Further, this method includes a step in which a shift in the calibration mark between the first position and the second position is determined and a step in which distance between a reference position and the calibration mark is determined based on the shift in the calibration mark, the offset distance, and the focal length of the sensor. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
Calibration of beam stereolithography equipment making three dimensional object, involves employing co-ordinate reference po on calibration plate, to determine and correct beam position discrepancy through controller. References are established on a plate, to determine a machine co-ordinate system. The beam is deflected to predetermined, desired locations within the co-ordinate system. Differences between actual and desired positions of the beam are measured using the references. Beam deflection is adjusted by the controller, as a function of the differences, hence bringing the machine- and bea coordinate systems into coincidence. An Independent claim is included for corresponding calibration equipment, also for the machine producing the object and the method of using it.