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Figure 11.31, the blue line shows the calculated acceleration and the red<br />
line shows the reference acceleration from EPAS.<br />
The joint acceleration for the third joint at the Delta-3 robot is shown in Figure 11.31. The blue<br />
line represents the calculated joint acceleration with the Jacobian matrix compared with the red<br />
line which is the reference acceleration from EPAS. One can see that joint 2 and 3 has the same<br />
motion in Figure 11.25 and this is also seen in the arm acceleration graphs for joint 2 and 3<br />
where the joint acceleration is the same.<br />
11.2.2 JACOBIAN EXPERIMENT 2<br />
Figure 11.32, shows the three arm angles used to calculate<br />
velocity and acceleration with the Jacobian.<br />
Figure 11.33, shows the TCP position used to calculate the<br />
velocity and acceleration with the Jacobian matrix.<br />
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Public Report ELAU GmbH, Marktheidenfeld<br />
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