Effects of Visual Display and Motion System Delays on Operator Performance and Uneasiness in a Driving Simulator
Effects of Visual Display and Motion System Delays on Operator Performance and Uneasiness in a Driving Simulator
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驾驶模拟器中视觉显示和运动系统延迟对操作员表现和不安的影响
DOI：
10.1177/154193128703100502
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发表时间：
1987
期刊：
影响因子：
--
通讯作者：
W. Wierwille
中科院分区：
文献类型：
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作者：
L. H. Frank;J. Casali;W. Wierwille
在驾驶模拟器中，通过响应面方法中心-复合设计评估了视觉-运动耦合延迟和提示顺序对操作者表现和不安的影响。这项研究最突出的发现是，视觉延迟似乎比动作延迟对个人的控制能力和幸福感更具破坏性。建立了经验多元回归模型，预测了模拟器操作员驾驶性能和舒适性的10个可靠指标。对这10个模型的主成分分析将依赖测量分解为两个显著的模型，分别标记为前庭中断和性能下降。对经验模型的检验表明，在非同步延迟条件下，当视觉系统引领运动系统时，获得更好的性能和幸福感。对受试者性别和知觉风格对模拟器病易感性的二次分析表明，这两个自变量都不是差异的重要来源。
The role of visual-motion coupling delays and cueing order on operator performance and uneasiness was assessed in a driving simulator by means of a response surface methodology central-composite design. The most salient finding of the study was that visual delay appears to be more disruptive to an individual's control performance and well-being than motion delay. Empirical multiple regression models were derived to predict 10 reliable measures of simulator operator driving performance and comfort. Principal components analysis on these 10 models decomposed the dependent measures into two significant models which were labeled vestibular disruption and degraded performance. Examination of the empirical models revealed that, for asynchronous delay conditions, better performance and well-being were achieved when the visual system led the motion system. A secondary analysis of the role of subject gender and perceptual style on susceptibility to simulator sickness revealed that neither of these independent variables was a significant source of variance.