動どう安あん定てい

noun

dynamic stability

Technical term used in engineering, physics, and control theory to describe the ability of a system to return to equilibrium after a disturbance while in motion.

• 航こう空くう機きの動どう安あん定ていは、設せっ計けい段だん階かいで慎しん重ちょうに検けん討とうされる。

  The dynamic stability of an aircraft is carefully examined during the design phase.

• この制せい御ぎょ系けいは動どう安あん定ていに優すぐれている。

  This control system has excellent dynamic stability.