中国科学院机构知识库网格
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Envelope solitary waves and their reflection and transmission due to impurities in a granular material 期刊论文  OAI收割
CHINESE PHYSICS B, 2018, 卷号: 27, 期号: 1, 页码: 014501
作者:  
Du, Wen-Qing;  Sun, Jian-An;  Yang, Yang-Yang;  Duan, Wen-Shan
  |  收藏  |  浏览/下载:12/0  |  提交时间:2018/05/31
Field study on energy economic assessment of office buildings envelope retrofitting in southern China 期刊论文  OAI收割
SUSTAINABLE CITIES AND SOCIETY, 2017, 卷号: 28, 页码: 154-161
作者:  
Song, Xinyan;  Ye, Cantao;  Li, Huashan;  Wang, Xianlong;  Ma, Weibin
  |  收藏  |  浏览/下载:28/0  |  提交时间:2017/10/12
Evaluating functions to describe point patterns 期刊论文  OAI收割
COMMUNITY ECOLOGY, 2013, 期号: 1, 页码: 1-7
作者:  
Hanberry, B. B.;  Yang, Jian
收藏  |  浏览/下载:19/0  |  提交时间:2016/12/06
Control method research on wide flight envelope aerocraft (EI CONFERENCE) 会议论文  OAI收割
2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China
作者:  
Duan Z.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
The flying qualities of aerocraft was directly effected by the autopilot  for the wide flight envelope aerocraft  on the basic of analyzing the typical trajectory  the three loop autopilots of roll stability  pitch and yaw were designed  using single-mode Transient suppression method  the overload due to control surface transition deflection was avoided when control parameters changing  the verification was done by non-linear simulation. The result showed that: Under the action of the disturbance torque  the maximum roll was less than 5  the range of the aerocraft was from 13.5km to 22.4km  the max height was about 5100m  the max deviation of lateral was about 42m  the maximum elevator deflection was less than 6.5 the control law was applicable within the effective range. An autopilot design method of wide flight envelope aerocraft was provided. 2011 IEEE.