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← TechnologyWhich consequence results when exceeding joint speed limits in industrial robot arms?
A)Link instability via kinematic singularities✓
B)Reduced encoder signal quantization errors
C)Improved torque vectoring at TCP
D)Decreased motor back-EMF generation
💡 Explanation
Kinematic singularities occur when joint velocities become unbounded for a given Cartesian end-effector velocity because the manipulator Jacobian becomes singular; therefore, link stability decreases rather than improved torque, as decreased stability induces over-correction disrupting robot motion.
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