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Fuming Xia, Bo Jing and Wenfeng Xu
This work investigates the short-term dynamics caused by shape changes of morphing aircraft. We select a symmetric variable sweep morphing aircraft as the object of study and establish a six-degree-of-freedom multi-loop cascade model, and the coupling be...
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Wenfeng Xu, Yinghui Li, Binbin Pei and Zhilong Yu
This work develops a morphing decision strategy to optimize the cruising efficiency for a variable-sweep morphing aircraft, and a simple and practical guidance and control system is given as well. They can work in tandem to accomplish a cruise mission ef...
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Wenfeng Zhou, Chen Qing, Shili Guo, Jia He, Xin Deng, Jiahao Song and Dingde Xu
(Motivation) With the transfer of labor force and the continuous improvement of household income, the household energy consumption structure is also changing. (Gaps) However, few studies have explored the correlations between labor off-farm employment (L...
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Songwei Liu, Weigeng Liu, Jingxuan Heng, Wenfeng Zhou, Yanru Chen, Shiya Wen, Donghuan Qin, Lintao Hou, Dan Wang and Hui Xu
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Shaolong Li, Changlian Xu, Wenfeng Yang and Qingru Tang
We report an efficient and green approach to synthesize a linear castor oil-based polyurethane (CPU) without using any solvent or catalyst. Diol monomers were first synthesized by the aminolysis reaction between castor oil and diamines; this was accompli...
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