@inproceedings{a31654a5be5041bbaf888d8b41a5896b,
title = "Positive velocity feedback control of flexure-based actuator for vibration suppression",
abstract = "Nanopositioning Stages based on flexure supporting mechanism are commonly used in precision manufacturing system with the advantages of non-friction and high accuracy. But there is always a major challenge to restrain the vibrations result from flexible supporting structure. This paper presents a novel control strategy based on positive velocity feedback (PVF) designed for flexure-based actuator, which is driven by voice coil motor. A PVF controller is designed to reduce resonance peak by using the similar ideal with positive position feedback[1]. Meanwhile, more advantages can be obtained with the employment of proportional-integral (PI) controller in position loop. The experiment results validate that the PVF control strategy presented in this paper can restrain vibration in nanopositioning stages effectively, and reduce resonance peak in velocity loop by 2dB, and increase the bandwidth by more than 40Hz.",
keywords = "PI, flexure, nanopositioning, positive position feedback, vibration",
author = "Zhikun Cao and Chi Zhang and Qiang Liu and Hongyuan Lian and Guilin Yang and Chen, \{Si Lu\}",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 8th IEEE International Conference on Cybernetics and Intelligent Systems, CIS 2017 and IEEE Conference on Robotics, Automation and Mechatronics, RAM 2017 ; Conference date: 19-11-2017 Through 21-11-2017",
year = "2017",
month = jul,
day = "2",
doi = "10.1109/ICCIS.2017.8274803",
language = "英语",
series = "2017 IEEE International Conference on Cybernetics and Intelligent Systems, CIS 2017 and IEEE Conference on Robotics, Automation and Mechatronics, RAM 2017 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "365--369",
booktitle = "2017 IEEE International Conference on Cybernetics and Intelligent Systems, CIS 2017 and IEEE Conference on Robotics, Automation and Mechatronics, RAM 2017 - Proceedings",
address = "美国",
}