论文标题
朝着复杂而连续的操作:基于手势的拟人化机器人手工设计
Towards Complex and Continuous Manipulation: A Gesture Based Anthropomorphic Robotic Hand Design
论文作者
论文摘要
大多数当前的拟人机器人手可以实现人类手部功能的一部分,尤其是对于对象抓握。但是,由于人手的复杂性,很少有目前的设计针对日常对象操作,即使是为了旋转笔的简单动作。为了解决这个问题,我们引入了一个基于手势的框架,该框架采用了广泛使用的33个Feix手势,作为手工设计和操纵的实施的基础。在提议的框架中,我们首先测量每个手势的人手指的运动范围,并根据结果,提出了一种具有13度致动的简单而灵巧的机器人手设计。此外,我们采用了一种基于框架的插值方法,在这种方法中,我们将基本手势视为代表操纵任务的关键帧,并使用简单的线性插值策略来完成操作。为了证明我们框架的有效性,我们定义了一个三级基准,其中不仅包括先前研究中的62个测试手势,还包括多种复杂和连续的动作。该基准测试的实验结果验证了拟议设计的敏捷性和我们的视频,可在\ url {https://drive.google.com/file/d/d/d/1wptkd2p0zolysbw7_3tvmhrzeexlzeexlxgd/view/view?usp = sharing}中获得。
Most current anthropomorphic robotic hands can realize part of the human hand functions, particularly for object grasping. However, due to the complexity of the human hand, few current designs target at daily object manipulations, even for simple actions like rotating a pen. To tackle this problem, we introduce a gesture based framework, which adopts the widely-used 33 grasping gestures of Feix as the bases for hand design and implementation of manipulation. In the proposed framework, we first measure the motion ranges of human fingers for each gesture, and based on the results, we propose a simple yet dexterous robotic hand design with 13 degrees of actuation. Furthermore, we adopt a frame interpolation based method, in which we consider the base gestures as the key frames to represent a manipulation task, and use the simple linear interpolation strategy to accomplish the manipulation. To demonstrate the effectiveness of our framework, we define a three-level benchmark, which includes not only 62 test gestures from previous research, but also multiple complex and continuous actions. Experimental results on this benchmark validate the dexterity of the proposed design and our video is available in \url{https://drive.google.com/file/d/1wPtkd2P0zolYSBW7_3tVMUHrZEeXLXgD/view?usp=sharing}.