螺旋桨PID控制 In response to constant pressure to design more efficient, faster, smaller, and better systems, engineers are constantly looking for ways to improve existing designs or replace them with better ones. Facing large fuel costs, the aerospace industry in particular has been researching alternative designs to increase fuel efficiency and performance. One such alternative is the development of reconfigurable Aircraft wings. These wings would be able to adapt to the current environment increasing lift or reducing drag when appropriate.
标签： efficient response constant pressure
上传时间： 2016-11-21
上传用户：trepb001
java小程序，eclipse，jkd1.6，windows，读取 txt数据文件，并接受用户的输入年月日，之后根据输入的日期，根据一定的条件来判断所读取的txt数据文件中的Aircraft是否需要维修，并且把所有需要维修的根据一定的格式打印出来， (自己给朋友写好的代码，所以传上来了)
上传时间： 2017-07-12
上传用户：shinesyh
YoumayaskwhyIwrotethisbook.Therearemany,manypersonalreasonsaswithanyauthor I suppose. The first two reasons and probably the most important are my love of flying and my love of radio engineering. This may sound rather dull but I love flying in any machine be it balloon, glider, propeller Aircraft, microlight through to airline jets and the experience of it. The more I do it the more I feel I understand it.
标签： Communication Aeronautical Systems Radio
上传时间： 2020-05-26
上传用户：shancjb
Mobile radio networks have risen in prominence over the last few years, primarily by the rise in popularity of cellular phones. It is important to recognise however that mobile radio technology fulfils a far wider range of applications that meet the demands of the modern world. These include the networks that allow police and emergency services to serve the public, military networks for operations and humanitarian support, and the mobile technol- ogies that are vital to the safety of Aircraft.
标签： Network Mobile Design Radio
上传时间： 2020-05-30
上传用户：shancjb
By definition, the term “mobile-radio communications” describes any radio communication link between two terminals of which one or both are in motion or halted at unspecified locations and of which one may actually be a fixed terminal such as a base station. This definition applies to both mobile-to-mobile and mobile-to-fixed radio communica- tion links. The mobile-to-mobile link could in fact consist of a mobile- to-fixed-to-mobile radio communication link.The term “mobile” applies to land vehicles, ships at sea, Aircraft, and communications satellites. In tactical situations, mobile-radio systems may include any or all of these types of mobile terminals.
标签： Communications Engineering Mobile
上传时间： 2020-05-30
上传用户：shancjb
This book introduces students to the theory and practice of control systems engineer- ing. The text emphasizes the practical application of the subject to the analysis and design of feedback systems. The study of control systems engineering is essential for students pursuing degrees in electrical, mechanical, aerospace, biomedical, or chemical engineering. Control systems are found in a broad range of applications within these disciplines, from Aircraft and spacecraft to robots and process control systems.
标签： Control Systems Engineering
上传时间： 2020-06-09
上传用户：shancjb
