Finite-time adaptive output feedback control for photovoltaic power generation servo systems with output constrains

Xiuyu Zhang; Dongyan Zhao; Junxiong Ge; Feng Han; Zhengwen Li; Hong Tang; Fanbo Meng; Aiguo Liu; Guiping Zhou; Min Ma

doi:10.1117/12.2680611

31 May 2023 Finite-time adaptive output feedback control for photovoltaic power generation servo systems with output constrains

Xiuyu Zhang, Dongyan Zhao, Junxiong Ge, Feng Han, Zhengwen Li, Hong Tang, Fanbo Meng, Aiguo Liu, Guiping Zhou, Min Ma

Author Affiliations +

Proceedings Volume 12704, Eighth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2023); 1270408 (2023) https://doi.org/10.1117/12.2680611
Event: 8th International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2023), 2023, Hangzhou, China

Abstract

A finite-time adaptive pseudo inverse output feedback dynamic surface control scheme (DSC) with output constraints is proposed to address the consensus attitude tracking problem of the photovoltaic power generation servo system. Combining the DSC technique with a command filter to avoid repeatedly differentiating virtual control signals and filter errors. Approximating the unknown parameters and uncertainties in the system by using radial basis functions. Solve the hysteresis problem of the servo motor by adaptive implicit inverse method to improve control accuracy and stability. It is proved that all the signals are semi-globally uniformly ultimately bounded, and the tracking errors converge can be made arbitrarily small in finite time.

Citation Download Citation

Xiuyu Zhang, Dongyan Zhao, Junxiong Ge, Feng Han, Zhengwen Li, Hong Tang, Fanbo Meng, Aiguo Liu, Guiping Zhou, and Min Ma "Finite-time adaptive output feedback control for photovoltaic power generation servo systems with output constrains", Proc. SPIE 12704, Eighth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2023), 1270408 (31 May 2023); https://doi.org/10.1117/12.2680611

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