Prediction of Perceived Steering Wheel Operation Force by Muscle Activity
Prediction of Perceived Steering Wheel Operation Force by Muscle Activity
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通过肌肉活动预测感知的方向盘操作力
DOI：
10.1109/toh.2018.2828425
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发表时间：
2018
影响因子：
2.9
通讯作者：
Kurita Yuichi
中科院分区：
文献类型：
--
作者：
Kishishita Yusuke;Takemura Kazuhiro;Yamada Naoki;Hara Toshihiro;Kishi Atsuhide;Nishikawa Kazuo;Nouzawa Takahide;Tsuji Toshio;Kurita Yuichi
人类在抓握和操纵物体时会感觉到力或重量。由于物体的物理特性和/或人的心理物理特性会影响感知的力，所以物理作用力和感知作用力之间存在差异。努力意识在决定人类的行动中起着重要的作用。在这项研究中，我们提出了一种基于3D肌肉骨骼模型的计算方法，通过评估在方向盘操作中肌肉活动作为努力的函数来预测感知的力。我们发现，虽然施加的力是相同的，但感知到的力特性取决于驾驶姿势。我们对结果进行了评估，结果表明，在四种不同的商用车辆上进行的实验，绝对误差的平均值为1.78N。
Humans feel forces or weights while grasping and manipulating an object. There is a difference between the physical and perceived forces because the physical characteristics of an object and/or human psychophysical characteristics affect perceived force. Sense of effort plays an important role in deciding the movement made by humans. In this study, we propose a computational method to predict the perceived force by evaluating the muscle activity as a function of effort in the operation of a steering wheel based on a 3D-musculoskeletal model simulation. We found that the perceived-force characteristics depend on the driving posture, though the applied force is the same. We evaluated the results, and showed that the mean of the absolute error is 1.78 N for the experiments conducted on four different vehicles in commercially available.