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Enhanced Nonvector Space Approach for Nanoscale Motion Control

文献类型：期刊论文

作者Song, Bo3,4; Sun, Zhiyong5; Xi, Ning5; Yang, Ruiguo1; Cheng, Yu3; Chen, Liangliang2,3; Dong, Lixin3
刊名IEEE TRANSACTIONS ON NANOTECHNOLOGY
出版日期2018-09-01
卷号17期号:5页码:994-1005
ISSN号1536-125X
关键词Nanomanipulation non-vector space positioning control hysteresis EUPI
DOI10.1109/TNANO.2018.2849404
通讯作者Sun, Zhiyong(sunzy@hku.hk) ; Xi, Ning(xining@hku.hk)
英文摘要Scanning probe microscopy (SPM) based nanomanipulators always experience probe accuracy issues caused by uncertainties such as scanner hysteresis, drifts, and interaction forces. Although some SPMs contain internal position sensors, they can hardly sense real probe position due to the above uncertainties, especially when implementation scales down below100 nm. Recently, we proposed a local-image-based nonvector space (NVS) control strategy for regulating nanomanipulator to enhance its accuracy (positioning error is generally maintained below 0.2% of the operation range). Since the previous NVS control strategy employs only local image and pixel-wise information (neglecting global location and local coherence information), it can hardly track trajectories with relatively large " jump" and heavy noise, which might be inefficient for practical implementation. To tackle these problems, this study proposes a novel enhanced NVS (ENVS) control strategy, which performs rough global positioning control through dynamic hysteresis compensation for SPM scanners to solve the "jump" problem; to realize fine positioning control with possible heavily noisy feedback, the ENVS controller utilizes patch-wise-based rather than pixel-wise-based set feedback strategy, and the ENVS is built based on a newly established shape Lyapunov function. Testing results show that the ENVS control scheme can precisely track references with jump changes, such as the step signal. Furthermore, the ENVS controller is able to maintain its accuracy even with extremely noisy feedback.
WOS关键词AFM-BASED NANOMANIPULATION ; PRANDTL-ISHLINSKII MODEL ; ATOMIC-FORCE MICROSCOPY ; COMPENSATION ; HYSTERESIS ; TRACKING ; SCANNER ; SYSTEMS ; INVERSION ; CREEP
资助项目Recruitment Program of Global Experts for Young Professionals ; Shenzhen Peacock Plan[KQTD 2016053114423644] ; NSFC[U1613214]
WOS研究方向Engineering ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000443975800018
资助机构Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; Recruitment Program of Global Experts for Young Professionals ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/38716]  
专题合肥物质科学研究院_中科院合肥智能机械研究所
通讯作者Sun, Zhiyong; Xi, Ning
作者单位1.Univ Nebraska, Dept Mech & Mat Engn, Lincoln, NE 68588 USA
2.Shenzhen Acad Robot, Shenzhen 230031, Peoples R China
3.Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
4.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Peoples R China
5.Univ Hong Kong, Dept Ind & Mfg Syst Engn, Hong Kong, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714		 Song, Bo,Sun, Zhiyong,Xi, Ning,et al. Enhanced Nonvector Space Approach for Nanoscale Motion Control[J]. IEEE TRANSACTIONS ON NANOTECHNOLOGY,2018,17(5):994-1005.
APA Song, Bo.,Sun, Zhiyong.,Xi, Ning.,Yang, Ruiguo.,Cheng, Yu.,...&Dong, Lixin.(2018).Enhanced Nonvector Space Approach for Nanoscale Motion Control.IEEE TRANSACTIONS ON NANOTECHNOLOGY,17(5),994-1005.
MLA Song, Bo,et al."Enhanced Nonvector Space Approach for Nanoscale Motion Control".IEEE TRANSACTIONS ON NANOTECHNOLOGY 17.5(2018):994-1005.

入库方式： OAI收割

来源：合肥物质科学研究院

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