Which outcome limits trajectory accuracy in coordinated robotic welding?

💡 Explanation

In coordinated robotic welding, inaccurate inverse kinematic solutions cause singularity passage, leading to unpredictable joint motions because joint velocity dramatically increases near singularities; therefore, trajectory accuracy diminishes, rather than other disturbances like sensor drift causing similar imprecision.

• Which effect increases when an internal combustion engine's fuel injectors deliver excessive fuel volumes under normal operating temperature?
• Which risk increases when forging close-tolerance gears at excessively high temperatures?
• Which kinematic consequence occurs when backlash increases in a robot's wrist joint?
• Which mechanism leads to accelerated corrosion of prestressed concrete beams near coastal environments?
• Which outcome occurs after a positive displacement pump experiences a sudden blockage in the discharge line during operation?
• In long-distance undersea fiber optic cables incorporating Erbium-Doped Fiber Amplifiers (EDFAs), which consequence arises when amplified signal power surpasses a threshold?