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单词 Control moment gyroscope
释义

Control moment gyroscope

英语百科

Control moment gyroscope

NASA personnel handle a single Control Moment Gyroscope for the International Space Station.

A control moment gyroscope (CMG) is an attitude control device generally used in spacecraft attitude control systems. A CMG consists of a spinning rotor and one or more motorized gimbals that tilt the rotor’s angular momentum. As the rotor tilts, the changing angular momentum causes a gyroscopic torque that rotates the spacecraft.

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更新时间:2025/6/16 22:54:52