Differential flatness-based ADRC scheme for underactuated fractional-order systems

doi:10.1002/rnc.4905

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Differential flatness-based ADRC scheme for underactuated fractional-order systems
	Z. Y. Li,Y. H. Wei,X. Zhou,J. C. Wang,J. L. Wang and Y. Wang
刊名	International Journal of Robust and Nonlinear Control
	2020
卷号	30 期号:7 页码:2832-2849
ISSN号	1049-8923
DOI	10.1002/rnc.4905
英文摘要	This article mainly studies the fractional-order active disturbance rejection control (FOADRC) schemes for the underactuated commensurate fractional-order systems (FOSs). The FOADRC framework for linear FOSs-based fractional proportion integration differentiation is constructed by using the fractional-order tracking differentiator and the fractional-order extended state observer, and the necessary conditions for the system to have stable controllers are provided. The FOADRC scheme for underactuated FOSs based on differential flatness is proposed. For underactuated FOSs, a set of flat output expressions with a fixed format is given under the controllable condition of the system. Moreover, making the flat output as the equivalent of the system output is simple and easy to analyze and calculate. Subsequently, the FOADRC scheme is designed by using the flat output. Finally, the scheme proposed in this article is verified by a simulation example.
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语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64450]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. Y. Li,Y. H. Wei,X. Zhou,J. C. Wang,J. L. Wang and Y. Wang. Differential flatness-based ADRC scheme for underactuated fractional-order systems[J]. International Journal of Robust and Nonlinear Control,2020,30(7):2832-2849.
APA	Z. Y. Li,Y. H. Wei,X. Zhou,J. C. Wang,J. L. Wang and Y. Wang.(2020).Differential flatness-based ADRC scheme for underactuated fractional-order systems.International Journal of Robust and Nonlinear Control,30(7),2832-2849.
MLA	Z. Y. Li,Y. H. Wei,X. Zhou,J. C. Wang,J. L. Wang and Y. Wang."Differential flatness-based ADRC scheme for underactuated fractional-order systems".International Journal of Robust and Nonlinear Control 30.7(2020):2832-2849.