基于改進(jìn)行為克隆算法的機(jī)器人運動控制策略

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中圖分類號:TP242.6 文獻(xiàn)標(biāo)志碼:A 文章編號:1001-3695(2025)06-009-1668-08
doi:10.19734/j.issn.1001-3695.2024.11.0474
Robot motion control strategy based on improved behavior cloning algorithm
Huang Xiaoxia, Yang Bo? ,Xiang Xin,Chen Ling,Chen Zhongxiang,Sun Shunyao, Xiao Hongfeng (College of Engineering& Design,Hunan Normal University,Changsha 41oo81,China)
Abstract:This paper addressed the challenges of complex motion control strategy training,ineffcientand imprecisepath planing executioninrobotsperformingfineoperationssuchasdual-armcooperativeinsertiontasks.Itproposedanimproved robotbehavior cloning algorithmbasedonmulti-scale feature pyramidsandatention mechanisms.Thealgorithmcombinedresidual networksandfeaturepyramidstodesignthebackbone network,extractingandfusingmulti-scaleimagefeatures,which enhancedtherobot’senvironmentalperceptionand visualfeedback capabilities.Itintroducedanactionsegmentation module to improvetheauracyandsmoohnessofcontrol strategies,reducingcompounderrors inbehaviorcloning.Additionally,the algorithmtrainedthecontrol strategyasaconditional varitionalautoencoder(CVAE)using theatentionmechanism to learn thedistributionofdemonstrationdataandcapturethecorelationbetween image features andactions.This appoachimproved thegeneralizationabilityandadaptabilityofthestrategyinunfamiliarenvironments.Simulationresultsshowthattheproposed algorithmoutperformsfivebaselinemodels intermsofsuccessrateandtrajectorysmoothnessintwofineoperationtasks.These results demonstrate thatthe algorithm can execute precise robot fine operation tasks through simple training.
Key words:precision operation of robot;motion control strategy;behavioral cloning;action sequence
0 引言
隨著機(jī)器人技術(shù)的不斷進(jìn)步,雙臂機(jī)器人在工業(yè)、醫(yī)療、家庭等多個領(lǐng)域的應(yīng)用日益廣泛。(剩余19534字)