@article{3a9d3d20a05949288d73a9f4f509d4b0,
title = "A wide-range velocity measurement method for motion control",
abstract = "This paper discusses velocity measurement for motor drives with optical encoders. Although many methods on velocity measurement have been proposed, accurate measurement was not achieved in a high-speed range. This paper therefore proposes synchronous-measurement method (S method) that measures the velocity synchronized with the alteration of pulse numbers in each sampling period. Accurate velocity measurement is achieved in all speed ranges with this method. Furthermore, other velocity prediction methods are applicable in addition to the method. Simulation and experimental results verify the validity of the proposed method.",
keywords = "Acceleration control, Mechatronics, Motion control, Optical encoder, Tachometers, Velocity measurement",
author = "Toshiaki Tsuji and Takuya Hashimoto and Hiroshi Kobayashi and Mariko Mizuochi and Kouhei Ohnishi",
note = "Funding Information: Manuscript received July 3, 2006; revised July 18, 2008. First published August 19, 2008; current version published January 30, 2009. This work was supported in part by the Ministry of Education, Science and Culture, Japan, under Grant-in-Aid for Scientific Research 19760291. T. Tsuji is with the Department of Electrical and Electronic Systems, Saitama University, Saitama 338, Japan (e-mail: tsuji@ees.saitama-u.ac.jp). T. Hashimoto is with the Department of Mechanical Engineering, Graduate School of Engineering, Tokyo University of Science, Tokyo 162-8601, Japan (e-mail: tak@kobalab.com). H. Kobayashi is with the Department of Mechanical Engineering, Tokyo University of Science, Tokyo 162-8601, Japan (e-mail: hiroshi@kobalab.com). M. Mizuochi and K. Ohnishi are with the Department of System Design Engineering, Keio University, Yokohama 223-8522, Japan (e-mail: mariko@ sum.sd.keio.ac.jp; ohnishi@sd.keio.ac.jp). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TIE.2008.2003208",
year = "2009",
doi = "10.1109/TIE.2008.2003208",
language = "English",
volume = "56",
pages = "510--519",
journal = "IEEE Transactions on Industrial Electronics",
issn = "0278-0046",
publisher = "IEEE Industrial Electronics Society",
number = "2",
}