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arXiv 2001.00991cs.ROcs.AIcs.HCcs.LGcs.SYeess.SY
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扩展对象的人机协同操作:基于人机二人组分析的数据驱动模型和控制

Human-robot co-manipulation of extended objects: Data-driven models and control from analysis of human-human dyads

Brigham Young University(杨百翰大学)

Erich Mielke, Eric Townsend, David Wingate, Marc D. Killpack

摘要:

人类团队能够轻松执行协作操作任务。然而,对于机器人和人类同时操纵扩展对象是一项艰巨的任务,使用现有的方法从文献中。在本文中,我们的方法是使用数据从人-人二进制的实验,以确定运动意图,我们使用的物理人机协同操作任务。我们首先提出和分析数据,从人-人二人组执行共同操纵任务。我们表明,我们的人与人的二元数据具有有趣的趋势,包括相互作用力与加速物体所需的力相比是不可忽略的,并且横向运动的开始的特征在于来自二元领导者的不同扭矩触发。我们还研究了不同的指标,以量化不同的二元体的性能。我们还开发了一个基于人-人试验的运动数据的深度神经网络,以根据过去的运动预测人类的意图。然后,我们将展示如何力和运动数据可以作为机器人控制的基础,在一个人-机器人二进制。最后,我们比较了两种控制器的性能,人-机器人协同操作的人-人二人性能。

英文摘要:

Human teams are able to easily perform collaborative manipulation tasks. However, for a robot and human to simultaneously manipulate an extended object is a difficult task using existing methods from the literature. Our approach in this paper is to use data from human-human dyad experiments to determine motion intent which we use for a physical human-robot co-manipulation task. We first present and analyze data from human-human dyads performing co-manipulation tasks. We show that our human-human dyad data has interesting trends including that interaction forces are non-negligible compared to the force required to accelerate an object and that the beginning of a lateral movement is characterized by distinct torque triggers from the leader of the dyad. We also examine different metrics to quantify performance of different dyads. We also develop a deep neural network based on motion data from human-human trials to predict human intent based on past motion. We then show how force and motion data can be used as a basis for robot control in a human-robot dyad. Finally, we compare the performance of two controllers for human-robot co-manipulation to human-human dyad performance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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