7   Artículos

 
en línea
Yu Zheng, Chunfang Lu, Xiaomin Huang, Weibing Xu, Daxing Zhou, Jin Li, Jianxiang Li, Liqun Hou, Kuan Wang and Yulong Sun    
To study how varying the parameters of expansion joints and bearing supports (E-B parameters) affects the dynamic response of a coupled vehicle?bridge system for curved girder bridges, a dynamic response analysis method for the coupled vehicle?joint (bea... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Yankai Li, Yulong Huang, Dongping Li, Yuan Sun, Han Liu and Yongze Jin    
In this paper, we propose an output feedback flight tracking control scheme for helicopter attitude and altitude systems with unmeasured states under full state constraints. Firstly, a state observer is constructed based on the measured output signals, w... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yankai Li, Yulong Huang, Han Liu and Dongping Li    
In this paper, a full state-constrained anti-disturbance dynamic surface control method is proposed for six-degree-of-freedom unmanned helicopter systems under full state constraints and disturbances. Firstly, due to the underactuated characteristics of ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Wenxin Ji, Ning Feng, Pengde Zhao, Shiyue Zhang, Shasha Zhang, Liping Lan, Honglan Huang, Kangning Li, Yonggang Sun, Yuanyuan Li and Yulong Ma    
Coal gasification is a new direction for the clean utilization of coal, but it also brings huge environmental pressure on solid waste. In this paper, the high-crystallinity single-phase zeolite A was prepared by solid-phase alkali fusion synthesis from c... ver más
Revista: ChemEngineering    Formato: Electrónico

 
en línea
Huchang Liao, Di Wu, Yulong Huang, Peijia Ren, Zeshui Xu and Mohit Verma    
In the process of evaluating the green levels of cold-chain logistics providers, experts may hesitate between several linguistic terms rather than give precise values over the alternatives. Due to the potential profit and risk of business decisions, deci... ver más
Revista: Sustainability    Formato: Electrónico

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