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← TechnologyWhich robot arm behavior results when a PLC incorrectly flags sensor data, producing unexpected joint angles?
A)Trajectory exhibits excessive overshoot✓
B)Reduced servo motor energy use
C)Encoder resolution increases suddenly
D)Kinematics execute nominal pre-programmed path
💡 Explanation
Trajectory overshoot increases because the Programmable Logic Controller misinterprets feedback via *sensor fusion*, causing it to overestimate the positional error and overcorrect, therefore leading to overshooting, rather than following the programmed optimal path.
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