The Attitude control model for AUV is highly nonlinear and strong coupling six degrees of freedom model. With it, and complex disturbance of the marine environment a new control strategy chaos least squares support vector machines is proposed. The control model is infinitely approximated by least squares support vector machine. The parameters are optimized Chaos theory. It is formed the Chaos-LSSVM model. The purpose is to obtain excellent attitude control of quality. The Chaos-LSSVM predictive controller for AUV attitude is designed combined with a simplified longitudinal hydrodynamic equations and the Chaos-LSSVM model. Meanwhile the stability of the attitude control system is ensured by the Lyapunov stability theory. Finally, examples of simulation results show that the control model can obtain a good control effect, improve the underwater vehicle dynamic positioning attitude control effectiveness and robustness.
목차
Abstract 1. Introduction 2. AUV Simplified Attitude Motion Model 3. The Chaos-LSSVM Model 3.1. LSSVM mMdel 3.2. Chaos-LSSVM Model 4. The Design on the Chaos-LSSVM Predictive Controller 5. Stability Analysis of the Chaos-LSSVM Controller 6. Stability Analysis of the Chaos-LSSVM Controller 7. Conclusions Acknowledgements References
키워드
AUVAttitude ControlLSSVMChaos theory
저자
Song Xiaoru [ School of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710032, China ]
Luo Dezhu [ Shaanxi electric power research institute, Xi’an 710054, China ]
Wang Huihua [ Xingtai Polytechnic College, Xingtai, 054035, China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.8 No.1