Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Zhengfan Liu"'
Publikováno v:
Journal of Control Science and Engineering, Vol 2016 (2016)
The maximum power point tracking problem of variable-speed wind turbine systems is studied in this paper. The wind conversion systems contain both mechanical part and electromagnetic part, which means the systems have time scale property. The wind tu
Externí odkaz:
https://doaj.org/article/5fa335f841d3407ca2b0688201144da2
Publikováno v:
Organic Geochemistry. 124:164-179
Condensates and natural gases are significant resources that frequently occur together in many petroleum systems. Unraveling their origins is crucial for effective petroleum exploration and exploitation. This is often a challenge because light crudes
Publikováno v:
Asian Journal of Control. 19:139-150
This paper deals with the problem of the robustly absolute stability for neutral-type Lur'e systems with mixed time-varying delay. By combining the piecewise analysis theory with the reciprocally convex method and Wirtinger-based inequality technolog
Publikováno v:
ISA Transactions. 65:241-243
In a recent paper (ISA Transactions (2015)58: 58–66), an integral inequality has been proposed to reduce the conservativeness of stability conditions for Lur׳e uncertain systems. We point out that there exist some errors in Theorems 1–8, and the
Publikováno v:
Journal of the Franklin Institute. 351:4538-4554
This paper is concerned with the robust stability of uncertain neutral-type Lur׳e system with time-varying delays and sector bounded nonlinearities. By constructing a modified Lyapunov–Krasovskii functional (LKF), some new robust stability criteri
Semi-global output feedback stabilization of upper-triangular systems with uncertain output function
Publikováno v:
2016 Chinese Control and Decision Conference (CCDC).
This paper considers the problem of semi-global output feedback stabilization for uncertain nonlinear systems dominated by an upper-triangular system with uncertain output function and unmeasured states dependent nonhomogeneous growth. Compared with
Publikováno v:
Journal of Control Science and Engineering, Vol 2016 (2016)
The maximum power point tracking problem of variable-speed wind turbine systems is studied in this paper. The wind conversion systems contain both mechanical part and electromagnetic part, which means the systems have time scale property. The wind tu
Publikováno v:
Microscopy and Microanalysis. 23:2120-2121
Autor:
Zhengfan Liu, Shufen Chen, Jianguo Xin, Zachary A. Satira, Zhiyong Wang, Stephen T. C. Wong, Xu Chen
Publikováno v:
Electronics Letters. 49:522-524
A fibre bundle has been developed for coherent anti-Stokes Raman scattering (CARS) microendoscopy. The polarisation scheme was employed to suppress the four-wave mixing (FWM) effect in the fibre. High collection efficiency of epi-CARS signals and iso
Publikováno v:
Proceedings of the 33rd Chinese Control Conference.
This paper is concerned with the robust stability for a class of uncertain Lur'e control system with multiple time-varying delays and a sector bounded nonlinearity. By discretizing the delay interval into two segments with an unequal width, some new