ntb:calibration
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ntb:calibration [2019/08/14 14:52] – external edit 127.0.0.1 | ntb:calibration [2023/05/24 12:45] (current) – [Calibrating the Delta Robot] ursgraf | ||
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- | ===== Calibrating the Delta Robot ===== | + | ====== Calibrating the Delta Robot ====== |
- | If you need to calibrate the positions of the blocks for the Delta robot follow this steps: | + | The '' |
- | - The Delta robot has to be powered up and running | + | |
- | - If the Delta is not in it's homing position: | + | |
- | | + | |
- | - Else: | + | |
- | - Press the green and blue button | + | |
- | - Remove all plates | + | |
- | You have to calibrate | + | You need to see the output |
- | - Put the actual plate to the actual position and move the TCP to the center | + | |
- | - Hit the blue button. | + | |
- | - Move the TCP inside the gap of the current block only in x and y direction. | + | |
- | - Hit the blue button again. | + | |
- | - If the actual position is number 3 go to the next step. Else increment the position number and start again with step 1. | + | |
- | - If the actual plate is number 3 you are finished. Else use the plate with the next higher number and start again with step 1. | + | |
- | If you have calibrated | + | You have to place each block (no block, block 1, block 2, block 3) at all four positions and move the TCP around within the limit of the block. While doing so the calibration sequence will record the minimum and maximum values for x, y and z coordinates. To be precise, it will record the z values for all blocks |
+ | The main program will load these calibration data at startup and use it for prescise positioning of the TCP when sorting or shuffling. | ||
+ | |||
+ | The coordinates of the four positions are approximately as follows | ||
+ | ^no^x^y^ | ||
+ | |0|-0.013|0.02| | ||
+ | |1|-0.013|-0.02| | ||
+ | |2|0.028|-0.02| | ||
+ | |3|0.028|0.02| | ||
+ | |||
+ | ===== Calibration Data ===== | ||
+ | The git repository includes a directory // |
ntb/calibration.1565787154.txt.gz · Last modified: 2019/08/14 14:52 by 127.0.0.1