V2EX inertial navigation

Inertial Navigation

释义 Definition(中文)

惯性导航:一种不依赖外部信号(如 GPS、无线电信标)而进行定位与测速的导航方法。它通过加速度计陀螺仪测量载体的加速度与角速度,并对数据进行积分计算,从而得到位置、速度和姿态。常用于飞机、导弹、潜艇、航天器等。

发音 Pronunciation(IPA)

/nl nven/

例句 Examples

Inertial navigation is useful when GPS signals are blocked.
当 GPS 信号被遮挡时,惯性导航就很有用。

Modern aircraft combine inertial navigation with satellite data to improve accuracy over long flights.
现代飞机会把惯性导航与卫星数据结合起来,以在长途飞行中提高精度。

词源 Etymology(中文)

inertial 来自 inertia(惯性),源于拉丁语 iners,意为“缺乏活动的、静止的”,在物理学中指物体保持原有运动状态的性质;navigation 来自拉丁语 navigatio,与 navis(船)相关,原指“航海/航行”。合在一起,inertial navigation 字面意思就是“依靠惯性原理进行的导航”。/p>

相关词 Related Words

文学与著作 Literary Works(出现示例)

  • Strapdown Inertial Navigation Technology(Titterton & Weston)
  • Inertial Navigation Systems Analysis(Kenneth R. Britting)
  • Principles of GNSS, Inertial, and Multisensor Integrated Navigation Systems(Paul D. Groves)
  • Fundamentals of Inertial Navigation, Satellite-based Positioning and their Integration(A. Noureldin 等)
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