Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method
According to the characteristics of AUV movement, a fuzzy sliding mode controller was designed, in which fuzzy rules were adopted to estimate the switching gain to eliminate disturbance terms and reduce chattering. The six-degree-of-freedom model of AUV was simplified and longitudinal motion equatio...
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doaj-ced138b1f85843759348b6b8767874192020-11-25T01:40:07ZengHindawi LimitedJournal of Control Science and Engineering1687-52491687-52572016-01-01201610.1155/2016/74283617428361Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode MethodDuo Qi0Jinfu Feng1Jian Yang2Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi’an 710038, ChinaAeronautics and Astronautics Engineering College, Air Force Engineering University, Xi’an 710038, ChinaAeronautics and Astronautics Engineering College, Air Force Engineering University, Xi’an 710038, ChinaAccording to the characteristics of AUV movement, a fuzzy sliding mode controller was designed, in which fuzzy rules were adopted to estimate the switching gain to eliminate disturbance terms and reduce chattering. The six-degree-of-freedom model of AUV was simplified and longitudinal motion equations were established on the basis of previous research. The influences of first-order wave force and torque were taken into consideration. The REMUS was selected to simulate the control effects of conventional sliding mode controller and fuzzy sliding mode controller. Simulation results show that the fuzzy sliding mode controller can meet the requirements and has higher precision and stronger antijamming performances compared with conventional sliding mode controller.http://dx.doi.org/10.1155/2016/7428361 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Duo Qi Jinfu Feng Jian Yang |
spellingShingle |
Duo Qi Jinfu Feng Jian Yang Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method Journal of Control Science and Engineering |
author_facet |
Duo Qi Jinfu Feng Jian Yang |
author_sort |
Duo Qi |
title |
Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method |
title_short |
Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method |
title_full |
Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method |
title_fullStr |
Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method |
title_full_unstemmed |
Longitudinal Motion Control of AUV Based on Fuzzy Sliding Mode Method |
title_sort |
longitudinal motion control of auv based on fuzzy sliding mode method |
publisher |
Hindawi Limited |
series |
Journal of Control Science and Engineering |
issn |
1687-5249 1687-5257 |
publishDate |
2016-01-01 |
description |
According to the characteristics of AUV movement, a fuzzy sliding mode controller was designed, in which fuzzy rules were adopted to estimate the switching gain to eliminate disturbance terms and reduce chattering. The six-degree-of-freedom model of AUV was simplified and longitudinal motion equations were established on the basis of previous research. The influences of first-order wave force and torque were taken into consideration. The REMUS was selected to simulate the control effects of conventional sliding mode controller and fuzzy sliding mode controller. Simulation results show that the fuzzy sliding mode controller can meet the requirements and has higher precision and stronger antijamming performances compared with conventional sliding mode controller. |
url |
http://dx.doi.org/10.1155/2016/7428361 |
work_keys_str_mv |
AT duoqi longitudinalmotioncontrolofauvbasedonfuzzyslidingmodemethod AT jinfufeng longitudinalmotioncontrolofauvbasedonfuzzyslidingmodemethod AT jianyang longitudinalmotioncontrolofauvbasedonfuzzyslidingmodemethod |
_version_ |
1725047097879691264 |