gimbal

Thân thiện

The ship's compass stays level on its gimbal during the storm.

Definition

Noun: A pivoted support or mounting that allows an object, such as a ship's compass or a camera, to remain level and maintain its orientation (typically horizontal) regardless of the tilting or motion of the structure to which it is attached.

Usage

A gimbal is a mechanical device used to provide stability. It consists of rings or frames, often nested, that are mounted on axes at right angles to each other. This allows the object inside the innermost ring to rotate freely and stay balanced.

Examples

• The ship's compass was mounted in a gimbal to keep it level during rough seas.
• Modern smartphone gimbals help videographers capture smooth, shake-free footage while walking.
• The scientist placed the gyroscope within a three-axis gimbal for the experiment.

Advanced Usage

• Gimbal Lock: A problem in three-dimensional systems (like in robotics or 3D animation) where two of the three gimbal rings become aligned, causing a loss of one degree of rotational freedom and making it impossible to control orientation smoothly.
• To be gimballed: Used as a verb in technical contexts to describe something being mounted on or equipped with a gimbal.
  • The engine was gimballed to allow for thrust vectoring.

Variants and Related Words

• Gimballed (adjective): Describes an object that is mounted on or uses a gimbal.
  • a gimballed camera mount
• Gimbal Ring (noun): One of the individual concentric rings that make up a gimbal mechanism.

Synonyms

• Pivoted mount
• Stabilizing mount
• Cardan suspension (a specific type of gimbal mechanism)

Related Phrases

• Gimbal system: Refers to the complete assembly of gimbals and their mounting.
• Gimbal bearing: A bearing within the gimbal mechanism that allows for smooth rotation.

Học thuật

Noun

1. an appliance that allows an object (such as a ship's compass) to remain horizontal even as its support tips