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首页> 外文期刊>IEEE Transactions on Automatic Control >Force/motion control of constrained manipulators without velocitymeasurements
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Force/motion control of constrained manipulators without velocitymeasurements

机译:无速度测量的约束机械手的力/运动控制

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摘要

In this paper the authors deal with the problem of force/tracking control of constrained manipulators without velocity measurements interacting with an infinitely stiff environment. They use a reduced-order model for which the coordinate space is restricted to a subset R where the Jacobian constraint is guaranteed to be nonsingular. In contrast to other similar approaches, the authors do not assume that the generalized trajectories belong to the subset Ω all the time, thus our contribution is to prove that if the trajectories start within the subset Ω they remain in it. Furthermore, we prove uniform asymptotic stability considering only position and force measurements
机译:在本文中,作者处理了约束机器人的力/跟踪控制问题,而没有速度测量值与无限刚性环境的相互作用。他们使用降阶模型,对于该模型,坐标空间被限制为子集R,其中雅可比约束被保证为非奇异的。与其他类似方法相反,作者并不假定广义轨迹一直都属于子集Ω,因此我们的贡献是证明,如果轨迹在子集Ω内开始,则它们将保留在其中。此外,我们证明了仅考虑位置和力测量的一致渐近稳定性

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