首页> 外文会议>Robotics and Automation, 1997. Proceedings., 1997 IEEE International Conference on >Singularity-consistent inverse kinematics of a 6-DOF manipulator with a non-spherical wrist
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Singularity-consistent inverse kinematics of a 6-DOF manipulator with a non-spherical wrist

机译:具有非球形腕部的6自由度机械臂的奇异一致逆运动学

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The singularity-consistent path-planning and motion control approach has so far been successfully tested within a teleoperation environment, but with separate control of the positioning subsystem and the wrist of the slave arm. In this paper, we show that the approach can be applied to a 6-DOF slave arm with a non-spherical wrist. The problems arising from the coupling between position and orientation are handled easily within the null-space/adjoint Jacobian framework of the singularity-consistent approach. The experiments show that the operator is able to approach the shoulder singularity smoothly, to move through it or to perform motions without leaving it.
机译:到目前为止,奇异性一致的路径规划和运动控制方法已经在远程操作环境中成功进行了测试,但是具有对定位子系统和从属手臂的腕部的单独控制。在本文中,我们证明了该方法可以应用于具有非球形手腕的6自由度从属臂。在奇异性一致方法的零空间/伴随雅可比框架内,可以轻松解决因位置和方向之间的耦合而产生的问题。实验表明,操作员能够平稳地接近肩膀的奇点,在不离开肩膀的情况下移动肩膀或执行动作。

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