Aiming at the phase delay and the false suggest of the classical motion-sensing simulation algorithm in VR motion simulator that lead to insufficient consistency between virtual and real movement and cause VR motion sickness disease, an improved motion-sensing simulation algorithm is proposed. Based on the classical simulation algorithm, the algorithm compromises the vestibular sensory system, feeds back the output error, and applies the fuzzy control algorithm to modify and forecast the input acceleration and angular velocity. This improved motion-sensing simulation algorithm is trained in the condition of virtual choppy terrain. The MATLAB/Simulink simulation results show that the improved motion-sensing simulation algorithm reduces the phase retardation and false cues, and improves the consistency between virtual and real movement.
Li Xiaolu
,
Yan Jianfeng
,
Xu Cangsu
,
Wu Zongming
,
Zhang Yuanhui
,
Zhu Junjiang
. Research on Motion Cueing Algorithm Based on VR Motion Simulator[J]. Journal of System Simulation, 2020
, 32(2)
: 255
-261
.
DOI: 10.16182/j.issn1004731x.joss.18-0064
[1] 张杨昊, 李孝禄, 许沧粟, 等. 具有运动真实感的VR健身单车设计及测试[J]. 体育科学, 2018, 38(7): 50-55.
Zhang Yanghao, Li Xiaolu, Xu Cangsu, et al.Design and test on the VR fitness bike with motion reality[J]. China Sport Science, 2018, 38(7): 50-55.
[2] Onuki Y, Ono S, Kumazawa I.Air cushion: A pilot study of the passive technique to mitigate simulator sickness by responding to vection[C]// Virtual Reality (VR). Los Angeles, CA, USA: IEEE, 2017: 323-324.
[3] Chizuru N.Toward the detection of the onset of virtual reality sickness by autonomic indices[C]// Consumer Electronics. Osaka, Japan: IEEE, 2016: 662-663.
[4] 蔡力, 翁冬冬, 张振亮, 等. 虚实运动一致性对虚拟现实晕动症的影响[J]. 系统仿真学报, 2016, 28(9): 1950-1956.
Cai Li, Weng Dongdong, Zhang Zhenliang, et al.The virtual-actual motion consistency of virtual reality of motion sickness[J]. Journal of System Simulation, 2016, 28(9): 1950-1956.
[5] Correia G B J, Bos J E, Van P M M, et al. Perceptual scaling of visual and inertial cues: Effects of field of view, image size, depth cues, and degree of freedom[J]. Experimental Brain Research (S1077-2626), 2014, 232(2): 637-646.
[6] 肖慧琼. 六自由度平台体感算法研究[D]. 北京: 北京交通大学, 2014.
Xiao Huiqiong.Six degrees of freedom platform body feeling algorithm research[D]. Beijing: Beijing Jiaotong University, 2014.
[7] Beghi A, Bruschetta M, Maran F.A real time implementation of MPC based motion cueing strategy for driving simulators[C]// IEEE Conference on Decision and Control. Maui, HI, USA: IEEE, 2012: 6340-6345.
[8] Nehaoua L, Arioui H, Espie S, et al.Motion cueing algorithms for small driving simulator[C]// IEEE International Conference on Robotics and Automation. Orlando, FL, USA: IEEE, 2006: 3189-3194.
[9] Asadi H, Mohammadi A, Mohamed S, et al.Adaptive washout algorithm based fuzzy tuning for improving human perception[C]// ICONIP 2014, Part III. Kuching, Malaysia: LNCS, 2014, 8836: 483-492.
[10] Hwang T S, Yeh S K, Lin J R, et al.Adaptive motion washout filter design by using self-tuning fuzzy control[C]// IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Singapore: IEEE, 2009: 811-815.
[11] Gong X M, Li X H, Wang S A.New motion cueing algorithm for driving simulator based on variant harmonic wavelet[J]. International Journal of Automotive Technology (S1229-9138), 2015, 16(1): 117-126.
[12] Tang Z, Ma H, Pei Z, et al.Adaptive motion cueing algorithm based on fuzzy tuning for improving human sensation[C]// Guidance, Navigation and Control Conference. Nanjing, China: IEEE, 2017: 1200-1205.
[13] 王辉, 朱道扬, 平凡. 基于模糊逻辑的高逼真度运动体感算法研究[J]. 系统仿真学报, 2017, 29(3): 546-551.
Wang Hui, Zhu Daoyang, Ping Fan, et al.High fidelity motion body feeling based on fuzzy logic algorithm research[J]. Journal of System Simulation, 2017, 29(3): 546-551.
[14] 张莹莹, 蒋丹青, 李莎莎, 等. 自身运动感知中视觉-前庭整合的研究进展[J]. 生理学报, 2017, 69(5): 693-702.
Zhang Yingying, Jiang Danqing, Li Shasha, et al.Its motion perception in the research on visual-vestibular integration[J]. Acta Physiologica Sinica, 2017, 69(5): 693-702.
[15] Asadi H, Mohamed S, Lim C P, et al.Robust optimal motion cueing algorithm based on the linear quadratic regulator method and a genetic algorithm[J]. IEEE Transactions on Systems Man & Cybernetics Systems (S2168-2216), 2017, 47(2): 238-254.
[16] Huang C I.Adaptive washout filter design with human visual-vestibular based (HVVB) for VR-based motion simulator[C]// International Joint Conference on Neural Networks. Barcelona, Spain: IEEE, 2010: 1-6.
[17] 王辉, 朱道扬, 傅孝靖. 飞行模拟器洗出算法优化设计及仿真[J]. 系统仿真学报, 2017, 29(2): 418-423.
Wang Hui, Zhu Daoyang, Fu Xiaojing.Flight simulator washout algorithm optimization design and simulation[J]. Journal of System Simulation, 2017, 29(2): 418-423.
[18] 高源, 刘越, 程德文, 等. 头盔显示器发展综述[J]. 计算机辅助设计与图形学学报, 2016, 28(6): 896-904.
Gao Yuan, Liu Yue, Cheng Dewen, et al.Helmet display development were reviewed[J]. Journal of Computer-Aided Design & Computer Graphics, 2016, 28(6): 896-904.
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