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单词 inverted pendulum
释义

Definition of inverted pendulum in English:

inverted pendulum

noun

  • A pendulum fixed at the base and with its upper end free; specifically a vertical rod having a heavy weight at its upper end and resting on a bearing at the other, held in position by springs which allow it to oscillate in a vertical plane.

Origin

Late 18th century; earliest use found in Thomas Hatton (fl. 1757–1774).

 
 

Definition of inverted pendulum in US English:

inverted pendulum

noun

  • A pendulum fixed at the base and with its upper end free; specifically a vertical rod having a heavy weight at its upper end and resting on a bearing at the other, held in position by springs which allow it to oscillate in a vertical plane.

Origin

Late 18th century; earliest use found in Thomas Hatton (fl. 1757–1774).

 
 
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更新时间：2024/12/22 19:08:19