Improvements in the transient fidelity of HWIL flight tables using acceleration feedback
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Control system architecture will help eliminate or reduce non-linear behavior of flight table axes motions. This elimination and reduction will help improve dynamic transparency in HWIL simulations. This paper presents the design, analysis and test results of a three-axis hydraulic flight table using acceleration feedback as a part of the axes servo structure. This approach significantly improves the transient motion of the axis under control producing a very high fidelity flight motion table.
[1] Michael Swamp,et al. Improvements in flight table dynamic transparency for hardware-in-the-loop facilities , 2000, Defense, Security, and Sensing.