Which outcome occurs when a closed-loop hydraulic servo valve experiences excessive backlash?

💡 Explanation

When excessive backlash exists in the hydraulic servo valve, discontinuous control action occurs because error feedback is delayed or missed, leading to an overcorrection . Therefore, the effect is overshoot during position corrections, rather than improvements in efficiency, stall force, or damping which relies on accurate continuous control.

• Which consequence results when reverse recovery current overwhelms clamp diodes in Insulated Gate Bipolar Transistors (IGBTs)?
• Which effect limits a robot arm's precision when configured via inverse kinematics at extreme reach?
• Which risk increases when high-voltage direct current (HVDC) transmission circuit breaker fails to open during a fault condition?
• Which outcome occurs when adaptive equalization fails in complex QAM?
• Which risk increases when a hydraulic servomotor experiences high acceleration?
• Which outcome occurs when a three-phase power transformer's differential protection circuit breaker misoperates during an inrush current event?