The dynamic model of a four control moment gyroscope system

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Date

2014

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Universidad Nacional de Colombia

Abstract

The dynamic model of a Four Control Moment Gyroscope (4-CMG) is traditionally obtained after computing the derivative of the angular momentum equation. Although this approach leads to a simple dynamic model, new models have been introduced due to terms not taken into account during the computation of the angular momentum equation. In this paper, a new dynamic model for a 4-CMG based on the Newton-Euler algorithm, which is well accepted in Robotics, was developed. This new approach produces a complete dynamic model. © The authors; licensee Universidad Nacional de Colombia.

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DYNA (Colombia); Vol. 81, Núm. 185; pp. 41-47
DOI10_15446dyna_v81n185_35756.pdf