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Control of large space structures: Status report on achievements and current problems (1983)

Lyons, M. G. ; Aubrun, J. N.

In: CASI

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Publication Date: 2006-04-11

Description: The objectives, state-of-the-art, and problems of large space structures control are outlined. The general objectives range from basic deployment and maneuvering, where some vibration modes may be suppressed, to disturbance rejection for very high performance imaging applications. The controls selected generally must produce some combination of eigenvalue/eigenvector and loads modification in order to achieve the mission objectives. An experiment illustrating the dynamic control of a suspended circular plate is described. Analysis methods used in system modelling, signal processing, and process control and monitoring are discussed. Sensor and actuator performance are assessed.

Keywords: LAUNCH VEHICLES AND SPACE VEHICLES

Type: NASA. Langley Research Center Modeling Analysis, and Optimization Issues for Large Space Struct.; p 55-72

Format: text

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