11   Artículos

 
en línea
Weifeng Xu, Xianku Zhang and Haoze Wang    
Tank level control has some unavoidable factors such as disturbance, non-linearity, and time lag. This paper proposes a simple and robust control scheme with nice energy-saving effects and smooth output to improve the quality of the controller and meet r... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Yufang Zhang, Changde Liu, Nan Zhang, Qian Ye and Weifeng Su    
Focusing on dynamic positioning (DP) systems for ships, which are subject to environmental disturbances and actuator constraints, this paper presents a finite-time controller that uses a disturbance observer with the aid of a backstepping technique. Firs... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Rui Wang, Deli Wang, Weifeng Zhang, Yingxin Liu, Bin Hu and Longlong Wang    
Authors are encouraged to provide a concise description of the specific application or a potential application of the work. This section is not mandatory.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Peibing Song, Chao Wang, Wei Zhang, Weifeng Liu, Jiahui Sun, Xiaoying Wang, Xiaohui Lei and Hao Wang    
Urban water resources are the basis for the formation and development of cities and the source of urban water supply. However, with the acceleration of urbanization and the explosion of urban populations, the contradiction between water supply and demand... ver más
Revista: Water    Formato: Electrónico

 
en línea
Weifeng Wu, Zhao Zhang, Xiaolin Wang, Liangwei Yang and Quanke Feng    
Refrigeration oil has a large effect on the performance of refrigeration systems. However, the physical and chemical indexes of fresh refrigeration oils often fail to reflect the actual operating characteristics, especially with respect to the degradatio... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yangrui Han, Weifeng Wang, Weiyan Zhang, Jun Zhang and Dandan Shan    
Standing biomass stocks represent a balance between a number of processes that lead to biomass accumulation or to biomass loss. The average time of biomass residence (ATr) of an ecosystem is the average period of time that carbon is locked up in the livi... ver más
Revista: Forests    Formato: Electrónico

 
usuarios registrados
Yang Zhang, Weifeng Zhang and Haiwu     Pág. 313 - 316
Revista: SCRIPTA MATERIALIA    Formato: Impreso

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