Access Restriction

Author Liu, Yanbin ♦ Xiao, Dibo ♦ Lu, Yuping
Source World Health Organization (WHO)-Global Index Medicus
Content type Text
Publisher Multidisciplinary Digital Publishing Institute
File Format HTM / HTML
Language English
Difficulty Level Medium
Subject Domain (in DDC) Computer science, information & general works ♦ Library & information sciences ♦ Natural sciences & mathematics ♦ Mathematics ♦ Life sciences; biology ♦ Physiology & related subjects ♦ Technology ♦ Medicine & health ♦ Human physiology ♦ Diseases ♦ Agriculture & related technologies ♦ Manufacture for specific uses ♦ Precision instruments & other devices
Subject Domain (in MeSH) Investigative Techniques ♦ Equipment and Supplies ♦ Analytical, Diagnostic and Therapeutic Techniques and Equipment ♦ Biological Phenomena ♦ Mathematical Concepts ♦ Biological Sciences ♦ Technology, Industry, and Agriculture ♦ Technology and Food and Beverages ♦ Information Science ♦ Information Science
Subject Keyword Discipline Biotechnology ♦ Air Movements ♦ Aircraft ♦ Instrumentation ♦ Algorithms ♦ Manometry ♦ Models, Theoretical ♦ Transducers, Pressure ♦ Transducers ♦ Computer Simulation ♦ Computer-aided Design ♦ Equipment Design ♦ Equipment Failure Analysis ♦ Reproducibility Of Results ♦ Sensitivity And Specificity ♦ Comparative Study ♦ Evaluation Studies ♦ Journal Article ♦ Research Support, Non-u.s. Gov't
Abstract With the development of high-performance aircraft, precise air data are necessary to complete challenging tasks such as flight maneuvering with large angles of attack and high speed. As a result, the flush air data sensing system (FADS) was developed to satisfy the stricter control demands. In this paper, comparative stuides on the solving model and algorithm for FADS are conducted. First, the basic principles of FADS are given to elucidate the nonlinear relations between the inputs and the outputs. Then, several different solving models and algorithms of FADS are provided to compute the air data, including the angle of attck, sideslip angle, dynamic pressure and static pressure. Afterwards, the evaluation criteria of the resulting models and algorithms are discussed to satisfy the real design demands. Futhermore, a simulation using these algorithms is performed to identify the properites of the distinct models and algorithms such as the measuring precision and real-time features. The advantages of these models and algorithms corresponding to the different flight conditions are also analyzed, furthermore, some suggestions on their engineering applications are proposed to help future research.
Description Country affiliation: China
Author Affiliation: Liu Y ( College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.; Xiao D ( College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.; Lu Y ( College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Reading ♦ Research ♦ Self Learning
Interactivity Type Expositive
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2014-05-23
Publisher Place Switzerland
e-ISSN 14248220
Journal Sensors
Volume Number 14
Issue Number 5

Source: WHO-Global Index Medicus