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The Smart Unmanned Aerial Vehicle (SUAV) is the tilt rotor type aircraft, which has been developed by the Korea Aerospace Research Institute (KARI). The actuation system of the SUAV is composed of actuators, controllers, and mechanical linkages for the control elements, i.e. nacelle tilt, flaperon, elevator, and rotor. It should be able to control the vehicle under a variety of aerodynamic loads while the control performance is fulfilled in terms of accuracy, response time, and stability. In order to satisfy the target performance, the system employs the sliding mode control that guarantees stability under varying loads. In addition, the system is enhanced with the fuzzy control logic that enables intelligent selection of the control switch. Based on this fuzzy sliding mode control (FSMC) scheme, the actuator controller of the SUAV receives the control commands from the Digital Flight Control Computer (DFCC) and transmits them to actuators under the feedback control logic. This paper presents the application of the FSMC to the SUAV and provides the description of the actuation system architectures, modeling and analysis for the actuation system, implementation of the control logic into the actuator controller, and verification of the actuator control system through ground and flight tests of the SUAV.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
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참고문헌 (15건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Korea Aerospace Research Institute, Development Specification for Actuation System of Smart UAV, SUDC-DS-B23-03-001-R1, 2006. 미소장
2 Korea Aerospace Research Institute, Detailed De-sign Report for Actuation System of Smart UAV, SUDC-DR-B1-05-006-R0, 2005. 미소장
3 C. S. Yoo, Y. B. Jung, and S. B. Jung, “Modeling analysis for Flaperon actuator of smart UAV,” Proc. of the Korean Society for Aeronautical and Space Sciences, pp. 630-633, April 2006. 미소장
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8 Sliding mode control design principles and applications to electric drives 네이버 미소장
9 I. Eker, “Sliding mode control with PID sliding surface and experimental application to an electro-mechanical plant,” ISA Transactions, vol. 45, no. 1, pp. 109-118, January 2006. 미소장
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11 J. K. Hedrick and S. Gopalswamy, “Nonlinear flight control design via sliding methods,” J. of Guidance, Control, and Dynamics, vol. 13, no. 5, pp. 850-858, 1990. 미소장
12 Y. J. Cheon, “Sliding mode control of spacecraft with actuator dynamics,” Trans. on Control, Auto-mation, and Systems Engineering, vol. 4, no. 2, January 2002. 미소장
13 Continuous sliding mode control 네이버 미소장
14 Sliding mode controller with filtered signal for robot manipulators using virtual plant/controller 네이버 미소장
15 H. S. Kim and Y. K. Shin “Design of adaptive fuzzy sliding mode controller based on fuzzy basis function expansion for UFV depth control,” Inter-national Journal of Control, Automation and Sys-tems, vol. 3, no. 2, pp. 217-224, June 2005. 미소장