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← TechnologyWhich increased risk occurs on a robotic arm when resolver signals from an encoder are corrupted by electromagnetic interference?
A)Runaway motion and instability✓
B)Reduced energy consumption
C)Improved positional accuracy
D)Decreased motor winding temperature
💡 Explanation
Runaway motion and instability increases because corrupted resolver signals through the encoder misrepresent the joint angles, causing incorrect actuation signals from PLC during inverse kinematics calculations; therefore, the arm moves erratically rather than predictably if feedback is accurate.
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