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arXiv 1803.01484cs.RO
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人、物与其他机器人碰撞的阻挡

On Blocking Collisions between People, Objects and other Robots

The University of Texas at Austin(得克萨斯大学奥斯汀分校)

Kwan Suk Kim, Luis Sentis

摘要:

由于自主系统在人类环境中的部署,有意或无意的接触必然会越来越频繁地发生。在本文中,我们设计的方法来计算预测物体,机器人和人之间即将发生的碰撞,并使用上身人形机器人阻止他们,如果他们可能发生。我们采用统计方法进行有效的碰撞预测,然后基于传感器的轨迹生成和实时控制,试图阻止可能的碰撞使用最有利的部分阻塞机器人。我们彻底调查涉及对象,机器人和人的各种类型的实验设置中的碰撞。总的来说,本文的主要贡献是设计基于传感器的预测,轨迹生成和控制过程的高度关节型机器人,以防止碰撞的人,并进行了大量的实验来验证这种方法。

英文摘要:

Intentional or unintentional contacts are bound to occur increasingly more often due to the deployment of autonomous systems in human environments. In this paper, we devise methods to computationally predict imminent collisions between objects, robots and people, and use an upper-body humanoid robot to block them if they are likely to happen. We employ statistical methods for effective collision prediction followed by sensor-based trajectory generation and real-time control to attempt to stop the likely collisions using the most favorable part of the blocking robot. We thoroughly investigate collisions in various types of experimental setups involving objects, robots, and people. Overall, the main contribution of this paper is to devise sensor-based prediction, trajectory generation and control processes for highly articulated robots to prevent collisions against people, and conduct numerous experiments to validate this approach.

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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