Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich consequence results when hydraulic actuators experience 'stick-slip' during robot-arm welding?
A)Unpredictable positional overshoot develops✓
B)Thermal runaway propagation occurs
C)Excessive accumulator precharge degradation
D)Servo valve dynamic range reduction ensues
💡 Explanation
Unpredictable positional overshoot develops because ‘stick-slip’ arises from static friction exceeding dynamic friction at low velocities. The actuator jerks erratically due to overcoming static friction instantaneously, therefore, robot trajectory degrades, rather than accumulator issues or thermal changes.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- Which calculation introduces cumulative error in robotic arm control?
- Which risk increases when ultrasonic transducers are used to inspect structural steel beams exposed to high humidity constantly?
- Which outcome occurs when signal attenuation increases excessively in fiber optics?
- Which risk increases when a submarine telecommunications fiber optic cable experiences localized seawater ingress?
- Which outcome arises when a Stirling engine's regenerator experiences heat soak during its cycle?
- Which outcome results when three-phase breakers trip asynchronously in a motor circuit?