Results 131 to 140 of about 541 (160)
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Design of a new 5-DOF flexure-based nanopositioning stage
10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, 2015In this paper, the design of a new compliant five-axis parallel nanopositioning stage driven by PZT actuators is presented, which is based on flexure mechanism. The flexure stage contains two kinds of displacement amplifiers based on simple lever principle and bridge principle, respectively.
null Xiaozhi Zhang, Qingsong Xu
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Model reference adaptive damping control for a nanopositioning stage with load uncertainties
Review of Scientific Instruments, 2019In this paper, a scheme of model reference adaptive integral resonant control (MRAIRC) is presented for adaptive precision motion control of a piezo-actuated nanopositioning platform. The major advantage of the proposed scheme lies in the adaptivity for dynamic changes resulting from load uncertainties. Existing standard integral resonant control (IRC)
Jie Ling +3 more
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Data-Driven Feedforward Decoupling Filter Design for Parallel Nanopositioning Stages
2016Cross-coupling effect severely hinder fast and accurate tracking for parallel piezo nanopositioning stages. In this paper, a data-driven feedforward decoupling filter (DDFDF) is proposed to reduce the cross-coupling caused errors. Traditional control methods for coupled system could achieve good performance on the premise that the dynamic model is ...
Zhao Feng +3 more
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Modeling of Piezoelectric-Actuated Nanopositioning Stages Involving with the Hysteresis
2016In this chapter, a general skeleton on modeling of piezoelectric-actuated nanopositioning stages (PANSs) involving with the hysteresis is presented. Toward this framework, a general model, including nonlinear electric behavior, voltage-charge hysteresis, piezoelectric effect, and frequency response of the stage, is developed to completely characterize ...
Guo-Ying Gu +3 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Design of a Three Degree of Freedom Nanopositioning Stage
2022 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2022Jiancheng Nie, Yuguo Cui, Pan Chen
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Design and analysis of piezo actuated flexure guided nanopositioning stage
Materials Today: Proceedings, 2023null Pankaj +3 more
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Multidisciplinary standards of care and recent progress in pancreatic ductal adenocarcinoma
Ca-A Cancer Journal for Clinicians, 2020Aaron J Grossberg +2 more
exaly