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inertial navigation system

/ɪˈnɜːrʃəl ˌnævɪˈɡeɪʃən ˈsɪstəm/

翻译: 一种自主导航系统,利用加速度计和陀螺仪测量运动物体的加速度和角速度,通过积分运算推算出其位置、姿态和速度,无需依赖外部参照物或信号。

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phrase

/ɪˈnɜːrʃəl ˌnævɪˈɡeɪʃən ˈsɪstəm/C1formaltechnical
  • zh一种自主导航系统,利用加速度计和陀螺仪测量运动物体的加速度和角速度,通过积分运算推算出其位置、姿态和速度,无需依赖外部参照物或信号。

A self-contained navigation system that uses accelerometers and gyroscopes to calculate the position, orientation, and velocity of a moving object without external references.

  1. Self-contained navigation methodC2formal

    A navigation system that uses motion sensors (accelerometers) and rotation sensors (gyroscopes) to continuously calculate the position, orientation, and velocity of a moving object without external references.

    zh惯性导航系统

    • The aircraft's inertial navigation system guided it accurately across the ocean.
    • Modern submarines rely heavily on an inertial navigation system for stealth.
    • The missile's inertial navigation system was calibrated before launch.