NASA NTRS · 19780006147
Digital controller design: Analysis of the annular suspension pointing system
Abstract
The annular suspension and pointing system (ASPS) a payload auxiliary pointing device of the space shuttle is briefly described along with the function of the digital controller. The equations of motion of a simplified plan planar model of the ASPS are derived. Results of computer simulations are discussed.
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1977-12-01. Digital controller design: Analysis of the annular suspension pointing system. https://ntrs.nasa.gov/citations/19780006147
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