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← TechnologyWhich outcome results when exceeding the configured acceleration limit of a joint in a robotic arm?
A)Collision and path deviation✓
B)Encoder signal phase drift
C)Increased amplifier back EMF
D)Unintended gear backlash reversal
💡 Explanation
Exceeding the joint acceleration limit triggers joint position errors due to the robot control's *trajectory planning* algorithms failing to accurately update motor commands because the commanded motion becomes physically unrealizable, therefore trajectory deviation results in unintended collisions, rather than the drift/EMF changes from feedback issues at lower acceleration rates.
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