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マルチレートサンプリングシステムのモデル追従適応制御(機械力学,計測,自動制御) Model Following Adaptive Control of Multirate Sampling Systems マルチレート サンプリング システム ノ モデル ツイジュウ テイオウ セイギョ キカイ リキガク ケイソク ジドウ セイギョ 石飛, 光章 イシトビ, ミツアキ Ishitobi, Mitsuaki 石飛 イシトビ Ishitobi 光章 ミツアキ Mitsuaki Nishioka, Yoshihiro Kinoshita, Hiroshi 石飛, 光章 西岡, 義洋 木下, 博 社団法人 日本機械学会 530 Digital Control Computer Control Supersonic Wave Multirate Sampling Systems Model Following Control application/pdf 論文(Article) This paper deals with model following adaptive control of linear time-invariant systems with two sampling rates: a slower one for the output and a faster one for the input. It is known that intersample ripples often arise in the outputs of the closed-loop multirate sampling systems although multirate control has interesting advantages. In this paper, a ripple-suppressed multirate model following control scheme is presented. A state observer is designed at the output sampling instants and a filter is constructed at the input sampling instants in order to estimate the output at the intersample instants of the outputs. Next, an adaptive version of the algorithm for systems with unknown parameters is shown. Experimental results applied to a position servo system with a supersonic sensor are given to indicate the effectiveness. http://ci.nii.ac.jp/naid/110006263973@@@http://www.jsme.or.jp 社団法人 日本機械学会 2004-07-25 jpn journal article VoR http://hdl.handle.net/2298/12937 https://kumadai.repo.nii.ac.jp/records/22971 03875024 AN00187463 日本機械学會論文集. C編 70 695 1977 1983 https://kumadai.repo.nii.ac.jp/record/22971/files/110006263973.pdf application/pdf 461.2 kB 2020-03-02