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← TechnologyWhich consequence results when excessive hydraulic actuator speed bypasses proportional valve delay?
A)Pressure overshoot creates system oscillations✓
B)Optimal energy efficiency is automatically maintained
C)Filtration extends hydraulic fluid lifecycle
D)Reduced thermal stress due to slower actuation
💡 Explanation
Pressure overshoot results because underdamped behaviour bypasses the proportional valve damping contributing negative feedback, a form of PID control; therefore oscillations will result rather than stable positioning afforded by proper system damping without valve delay exceeding actuator inertia.
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