Three-dimensional modeling and input saturation control for a two-link flexible manipulator based on infinite dimensional model

Fangfei Cao, Jinkun Liu*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

26 引用 (Scopus)

摘要

In this paper, the modeling and controlling problem is studied for a two-link rigid-flexible manipulator in three-dimensional (3D) space under input saturation. The dynamics of the 3D manipulator is first derived in infinite dimension model, which is represented by partial differential equations (PDEs). The controller can achieve joint angle control and vibration suppression control in the presence of input constraint. The stability analysis of the closed-loop system is given based on LaSalle's Invariance Principle. Numerical simulations illustrate the effectiveness of the proposed controller.

源语言英语
页(从-至)1026-1042
页数17
期刊Journal of the Franklin Institute
357
2
DOI
出版状态已出版 - 1月 2020
已对外发布

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Cao, F., & Liu, J. (2020). Three-dimensional modeling and input saturation control for a two-link flexible manipulator based on infinite dimensional model. Journal of the Franklin Institute, 357(2), 1026-1042. https://doi.org/10.1016/j.jfranklin.2019.10.018