西北工业大学学报
西北工業大學學報
서북공업대학학보
JOURNAL OF NORTHWESTERN POLYTECHNICAL UNIVERSITY
2014年
4期
581-585
,共5页
刘明雍%杨盼盼%雷小康%刘坤
劉明雍%楊盼盼%雷小康%劉坤
류명옹%양반반%뢰소강%류곤
自主水下航行器%分群控制%信息耦合度%耦合强度
自主水下航行器%分群控製%信息耦閤度%耦閤彊度
자주수하항행기%분군공제%신식우합도%우합강도
acceleration%algorithms%autonomous underwater vehicles%control%design%efficiency%functions%mathematical models%MATLAB%matrix algebra%trajectories%velocity%breaking-up control%coupling strength%ICD( information coupling degree)
自主水下航行器( AUV)的分群控制,表征为AUV群集在外部刺激下分裂成多个子群的行为。针对无协商、指派及中心控制的AUV自发分群问题,提出一种基于信息耦合度的分布式分群控制算法。该算法利用信息耦合度表示AUV间的相互关联程度,并根据信息耦合度的差异动态调节个体运动倾向性,使得AUV在外部刺激下运动行为产生分化,从而实现无中心控制下AUV群集的自发分群运动。仿真实验验证了该算法的可行性和有效性。
自主水下航行器( AUV)的分群控製,錶徵為AUV群集在外部刺激下分裂成多箇子群的行為。針對無協商、指派及中心控製的AUV自髮分群問題,提齣一種基于信息耦閤度的分佈式分群控製算法。該算法利用信息耦閤度錶示AUV間的相互關聯程度,併根據信息耦閤度的差異動態調節箇體運動傾嚮性,使得AUV在外部刺激下運動行為產生分化,從而實現無中心控製下AUV群集的自髮分群運動。倣真實驗驗證瞭該算法的可行性和有效性。
자주수하항행기( AUV)적분군공제,표정위AUV군집재외부자격하분렬성다개자군적행위。침대무협상、지파급중심공제적AUV자발분군문제,제출일충기우신식우합도적분포식분군공제산법。해산법이용신식우합도표시AUV간적상호관련정도,병근거신식우합도적차이동태조절개체운동경향성,사득AUV재외부자격하운동행위산생분화,종이실현무중심공제하AUV군집적자발분군운동。방진실험험증료해산법적가행성화유효성。
The breaking-up control of swarm of AUVs manifests as the splitting behavior of a cohesive AUV swarm into multiple subswarms. For the spontaneous breaking-up problem without negotiation, appointment or centralized control, an ICD based breaking-up control algorithm is proposed. This algorithm utilizes ICD to denote the correla-tion between AUVs, thus coordinating the moving preference according to ICD differences. This approach can in-duce the motion behavior of AUVs under external stimuli and realize the spontaneous breaking-up behavior in the absence of any centralized control. Simulation results and their discussion verify preliminarily the feasibility and ef-fectiveness of the proposed breaking-up control algorithm.