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← TechnologyWhich consequence results when position feedback loss occurs during inverse kinematics calculation within a robotic arm?
A)Unpredictable end-effector trajectory✓
B)Increased encoder signal resolution
C)Reduced motor drive current demand
D)Joint-space velocity profile smoothing
💡 Explanation
Losing position feedback disrupts the inverse kinematics solvers because accurate joint angles cannot be computed without knowing the current end-effector position; therefore, the robotic arm follows an unpredictable path rather than a controlled trajectory defined by the program.
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