https://scholars.lib.ntu.edu.tw/handle/123456789/489126
標題: | Predictive washout filter design for VR-based motion simulator | 作者: | Wang, Su-Chiun LI-CHEN FU |
關鍵字: | Predictive; Simulator; Virtual reality; Washout filter | 公開日期: | 2004 | 卷: | 7 | 起(迄)頁: | 6291-6295 | 來源出版物: | Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics | 會議論文: | 2004 IEEE International Conference on Systems, Man and Cybernetics, SMC 2004 | 摘要: | Modern simulators normally consist of hydraulic motion platform, computer visual systems, force-feedback systems, and sound systems such that the operator is provided realistic motion cues given the state of the vehicle. Owing to the limited motion workspace of typical motion platform, filtering is required between the computer vehicle motion and the desired simulator motion trajectory. These filters are commonly referred to as washout filter. Unlike most of the washout algorithms which focus on how to tune the filter parameters wisely or flexibly, this paper proposes a method which can directly manages the simulator trajectory by moving it freely in the workspace without the sensation of operator. By this approach, simulation results show a smaller workspace required under the same filter parameters. In other words, more aggressive filter parameters can be chosen under the same constraint of limited workspace, which indirectly implies that a more realistic simulator performance can be attained. © 2004 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/489126 https://www.scopus.com/inward/record.uri?eid=2-s2.0-15744382007&doi=10.1109%2fICSMC.2004.1401387&partnerID=40&md5=2498e5c55de0b8e1045109e349f7723c |
ISSN: | 1062922X | DOI: | 10.1109/ICSMC.2004.1401387 | SDG/關鍵字: | Classical algorithms; Motion cues; Motion simulators; Washout filter; Algorithms; Motion estimation; Parameter estimation; Simulators; Systems analysis; Virtual reality; Predictive control systems |
顯示於: | 資訊工程學系 |
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