| Summary: | 博士 === 國立交通大學 === 機械工程系 === 90 === The dissertation discusses the motion base design criteria, safeguard system, and matching between motion and VR vision for a flight simulator. A six degree-of-freedom Stewart motion base is established, to perform subjected flying vehicle simulation in the inertial space. The real time close-loop motion cueing system needs only a minor tuning to the drive law for each motion application. A systematic method is used to distinguish the individual workspace branches from the entire reachable space of a planar three-degree-of-freedom parallel manipulator. Following the identification of workspace branches, a workspace suitable for the motion control is defined and discussed in some examples of the branch-crossing conditions, in order to expand the results to the complicated analysis of six-degree-of-freedom motion base. Several new methods, including workspace, dexterous workspace, singularity analysis, and the improved dynamics to avoid singularity are provided as the criteria for the motion base, flight simulator, and the integration between Avionics system of the flight simulator and the cockpit pilot vehicle interface.
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