Those who have used KUKA robots should know that to indicate the orientation of a robot's Cartesian coordinate system, FRAME/POS/E3POS/E6POS data will be used, where:
-X/Y/Z: indicates the rectilinear coordinates of the Cartesian coordinate system;
-A/B/C: indicates the Cartesian coordinate system rotation coordinates;
-S/T : indicates the condition and angle of the robot;
-E1.. E6: Indicates the viewpoint of the outer axis;
The Euler angle Euler-A-B-C of Kuka corresponds to Z->Y->X;
Two. Euler Angle Description:
Guidelines for the KUKA Robot Coordinate Conversion:
- One-step: X/Y/Z transformation (sequential independent);
- Step 2: A/B/C transformation (first A, then B, *** then C);
Three. A few operators:
The few operators allow you to add directions in a few ways. The addition of a few bits is also known as the "frame operation". In KRL, a colon ":" indicates a few operators.
1. Applicable data type: FRAME/POS/E6POS type data;
2. The operation of two operands:
3. The operation of three operands:
Four. Application Scenarios:
1. The robot moves 100mm in the east-west Z direction according to the current orientation:
- Traditional: LIN_REL {Z 100} #TOOL
- A few operators:
2. The robot moves 100mm along the Z direction of the base according to the current orientation:
- Traditional: LIN_REL {Z 100} #BASE
- A few operators:
Note: Relative motion commands are not recommended;
3. The vision camera informs the robot that it should be offset by -0.5 in the X direction of the base, 1.1 in the Y direction, and 0.2 in the A direction.
This is done with a few operators:
Five. Expansion (Offset Function)
1. Offset of the accounting point relative to the base coordinate CS:
2. The accounting point is offset from the east-west CS:
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