Which action minimizes 'stick-slip' behavior in slow-moving hydraulic actuators?

💡 Explanation

Dithering introduces a small oscillatory signal, breaking static friction via the Stribeck effect; because friction force momentarily drops, continuous, smooth motion results, rather than jerky movement. Therefore, stick-slip is reduced rather than worsened by static friction increase under pressure.

• Which outcome occurs on a three-phase power transformer when one phase winding develops a short circuit?
• Which outcome occurs when harmonic currents increase in a power distribution circuit connected to variable frequency drives?
• Which failure consequence arises if thermal runaway occurs within one phase of a three-phase distribution transformer's internal protection circuit?
• Which dimensional issue arises when a CNC lathe consistently cuts slightly oversized threads, despite calibrated tools?
• Which failure is likely if rebar spacing is too close in a reinforced concrete column?
• Which consequence results when excessive vibration causes cumulative micro-cracking in a concrete beam reinforced with fiberglass rebar undergoing cyclic loading?