一维MPBS的容错操作

O. V. Ramana Murthy, A. Panda, S. Mukherjee, I. Kar
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引用次数: 2

摘要

斯图尔特平台,在其最一般的形式,是一个并联机械臂与六个线性驱动器,连接到基地和末端执行器与球面关节。大规模并行二进制系统(MPBS)的概念是通过使用由大量二进制执行器组成的腿来实现的。目前的重点是一维MPBS的设计,其中一组执行器仅沿x轴平行连接到物体上。给出了一维MPBS在故障条件下的鲁棒性控制算法。当某些执行器在过程中停止工作时,可以以可接受的性能跟踪指定轨迹。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fault tolerant operation of one dimensional MPBS
A Stewart platform, in its most general form, is a parallel manipulator with six linear actuators, connected to the base and the end-effector with spherical joints. The concept of massively parallel binary system (MPBS) is realized by using legs consisting of a very large number of binary actuators. Current focus is on the design of the one-dimensional MPBS where a set of actuators is connected in parallel to a body along the x-axis only. The paper presents the robustness of a control algorithm for 1D MPBS under the fault condition. It was possible to track a specified trajectory with acceptable performance when some actuators stop functioning in mid-process.
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