Acceleration estimation method for motion control system with optical encoder

Hiroyuki Nagatomi; Kouhei Ohnishi

doi:10.1109/ICIT.2006.372567

Acceleration estimation method for motion control system with optical encoder

Hiroyuki Nagatomi, Kouhei Ohnishi

Department of System Design Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

This paper proposes a novel acceleration estimation method for motion control with a optical position encoder. It is well known that acceleration control is effective to construct a robust control system. Therefore, there are a lot of strong demands on efficient acceleration estimation method. Proposed estimation method is based on a least squares method. Least squares method applies to discrete position response versus time data taking the quantization error into consideration. The relation between the estimation delay and accuracy is discussed, and how to decide the number of samples is proposed. The validity of the proposed method is confirmed by simulation results.

Original language	English
Title of host publication	2006 IEEE International Conference on Industrial Technology, ICIT
Pages	1480-1485
Number of pages	6
DOIs	https://doi.org/10.1109/ICIT.2006.372567
Publication status	Published - 2006 Dec 1
Event	2006 IEEE International Conference on Industrial Technology, ICIT - Mumbai, India Duration: 2006 Dec 15 → 2006 Dec 17

Publication series

Name	Proceedings of the IEEE International Conference on Industrial Technology

Other

Other	2006 IEEE International Conference on Industrial Technology, ICIT
Country/Territory	India
City	Mumbai
Period	06/12/15 → 06/12/17

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/ICIT.2006.372567

Cite this

Acceleration estimation method for motion control system with optical encoder. / Nagatomi, Hiroyuki; Ohnishi, Kouhei.

2006 IEEE International Conference on Industrial Technology, ICIT. 2006. p. 1480-1485 4237889 (Proceedings of the IEEE International Conference on Industrial Technology).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nagatomi, H & Ohnishi, K 2006, Acceleration estimation method for motion control system with optical encoder. in 2006 IEEE International Conference on Industrial Technology, ICIT., 4237889, Proceedings of the IEEE International Conference on Industrial Technology, pp. 1480-1485, 2006 IEEE International Conference on Industrial Technology, ICIT, Mumbai, India, 06/12/15. https://doi.org/10.1109/ICIT.2006.372567

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AB - This paper proposes a novel acceleration estimation method for motion control with a optical position encoder. It is well known that acceleration control is effective to construct a robust control system. Therefore, there are a lot of strong demands on efficient acceleration estimation method. Proposed estimation method is based on a least squares method. Least squares method applies to discrete position response versus time data taking the quantization error into consideration. The relation between the estimation delay and accuracy is discussed, and how to decide the number of samples is proposed. The validity of the proposed method is confirmed by simulation results.

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Acceleration estimation method for motion control system with optical encoder

Abstract

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