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A coordinate system transformation control system for a programmable manipulator having a base referenced by a three dimensional cartesian coordinate system (base frame) includes a hand-held application module for directing the operation of the programmable manipulator. The end effector of the manip

A coordinate system transformation control system for a programmable manipulator having a base referenced by a three dimensional cartesian coordinate system (base frame) includes a hand-held application module for directing the operation of the programmable manipulator. The end effector of the manipulator may be moved to locate a point of origin, a point in the x axis and a point in the x-y plane of another three dimensional cartesian coordinate system (user frame). Other user frames may be selected in the same manner and one user frame may be referenced to another user frame through a mathematical operation. These are known as stacked user frames, all such frames being ultimately referred back to the base frame for operation of the programmable manipulator.

대표청구항 ▼

A coordinate system transformation control apparatus for a programmable manipulator having a base referenced by a three dimensional cartesian coordinate system (base frame), actuating means, and end effector, and motive means responsive to the actuating means for causing desired motion of the end ef

A coordinate system transformation control apparatus for a programmable manipulator having a base referenced by a three dimensional cartesian coordinate system (base frame), actuating means, and end effector, and motive means responsive to the actuating means for causing desired motion of the end effector, comprising: (a) a hand-held application module for directing the operation of the programmable manipulator, and for selecting a teaching mode; (b) means, responsive to the teaching mode, for recognizing the point of origin, a point in the X axis and a point in the X-Y plane of at least one other three dimension cartesian coordinate system (user frame 1) as identified by three positions of the end effector; (c) means for receiving the user frame 1 coordinates and for transforming the user frame 1 coordinates to the base frame coordinates whereby the end effector moves within the user frame in base frame coordinates; and (d) means for initiating the actuating means to cause the motive means to move the end effector.