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Human and automatic control interaction with a remotely piloted vehicle

机译:人工和自动控制与遥控飞行器的交互

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摘要

In this dissertation, we present results from a study on the performance of humans and automatic controllers in a general remote navigation task. The remote navigation task is defined as driving a vehicle with nonholonomic kinematic constraints around obstacles toward a goal. We conducted experiments with humans and automatic controllers; in these experiments, the number and type of obstacles as well as the feedback delay was varied. Humans showed significantly more robust performance compared to that of a receding horizon controller. Using the human data, we then train a new human-like receding horizon controller which provides goal convergence when there is no uncertainty. We show that paths produced by the trained human-like controller are similar to human paths and that the trained controller improves robustness compared to the original receding horizon controller. We also show the impact of feedback delay on five metrics of human operator performance and for each metric characterize the impact as linear or superlinear. Finally we propose a human-inspired strategy for the automatic controller to robustly handle feedback delay.
机译:在本文中,我们提出了对人类和自动控制器在一般远程导航任务中的性能进行研究的结果。远程导航任务定义为在目标障碍物周围具有非完整运动学约束的情况下驾驶车辆。我们在人类和自动控制器上进行了实验;在这些实验中,障碍物的数量和类型以及反馈延迟均发生了变化。与后退水平控制器相比,人类表现出明显更强的性能。然后,利用人类数据,我们训练了一种新的类似人类的后视地平线控制器,该控制器在没有不确定性的情况下提供目标收敛。我们表明,训练有素的类人控制器产生的路径与人类的路径相似,并且与原始后退水平控制器相比,训练有素的控制器提高了鲁棒性。我们还显示了反馈延迟对人类操作员绩效的五个指标的影响,对于每个指标,其影响都可以描述为线性或超线性。最后,我们为自动控制器提出了一种以人为灵感的策略,以稳健地处理反馈延迟。

著录项

  • 作者

    Burns Chad R.;

  • 作者单位
  • 年度 2011
  • 总页数
  • 原文格式 PDF
  • 正文语种 {"code":"en","name":"English","id":9}
  • 中图分类

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