Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jun Fang Fan"'
Publikováno v:
International Journal of Aerospace Engineering, Vol 2022 (2022)
A strapdown seeker with limited field-of-view (FOV) can simplify and decrease cost of the guidance system for a munition. However, the inherent defect of the strapdown seeker is that it could not provide the necessary line-of-sight (LOS) angular info
Externí odkaz:
https://doaj.org/article/f2ff0f25370947a98119c7977719efc3
Autor:
Jun-Fang Fan, Shi-Wei Chen
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
For a two-stage launch miniature shoulder munition steered with a laser beam riding system, the laser beam points to the target with a limited field radius and approximate straight-line spatial path; thus, the munition could not fly into the laser in
Externí odkaz:
https://doaj.org/article/4e85e127382d4a96a85910738199ef0e
Publikováno v:
Journal of Industrial Information Integration. 30:100391
Autor:
Luyao Zang, Tao Li, Chunyan Xiao, Wugang Wang, Daoguang Tang, Hui Wang, Yifang Yuan, Jun-fang Fan
Publikováno v:
2021 40th Chinese Control Conference (CCC).
In order to construct a stable augmentation loop, a novel three-loop autopilot structure with an acceleration feedback is proposed. Based on LQR and analytical methods, the design process of the controller parameters is deduced. For a static unstable
Publikováno v:
2021 40th Chinese Control Conference (CCC).
Image target recognition based on strapdown seeker is the key to extracting guidance information and realizing precise guidance. This paper proposes a new deep neural network target recognition framework. The framework extracts features from target t
Publikováno v:
2021 33rd Chinese Control and Decision Conference (CCDC).
Autor:
Shi-Wei Chen, Jun-Fang Fan
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
For a two-stage launch miniature shoulder munition steered with a laser beam riding system, the laser beam points to the target with a limited field radius and approximate straight-line spatial path; thus, the munition could not fly into the laser in
Autor:
Jun-Fang Fan, Xiao-Qian An
Publikováno v:
2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC).
This paper is concentrated on a canard-configured miniature guided ammunition and the pneumatic fluid mechanics simulation calculation results show that the ammunition has good aerodynamic characteristics. At the same time, based on the longitudinal
Publikováno v:
Advanced Materials Research. :4385-4390
An analysis for controlling a static-unstable tactical missile using two-loop acceleration autopilot was detailed. The rate feedback loop was firstly presented. The equivalent actuator dynamics was introduced and examined. Thus an overall stabilizati
Publikováno v:
Advanced Materials Research. :1724-1729
The static stability of missile pitching movement is one of the important performances in guidance and control systems. In this paper, a method which consists of the single and double loop longitudinal autopilot using frequency domain approach is pro