NDLI: MOESP approach for designing a compensation input to linear unknown SISO systems

Content Provider	IEEE Xplore Digital Library
Author	Nitta, M.
Copyright Year	2008
Description	Author affiliation: Dept. of Electr. Eng., Tokyo Univ. of Sci., Tokyo (Nitta, M.)
Abstract	This paper deals with a compensation method for linear unknown single-input-single-output systems. A mechanical system is often suffered by frictions, so that aging degradation is unavoidable. If the original controller does not bring out a control performance, controller redesign is demanded. However it sometimes degrades the control performance due to variance of the system dynamics. The present paper considers supplying the system with a compensation input satisfying the control performance. Since the transfer function of the system is unknown, we apply a test signal merely one-time and observe its response to get hold of the system characteristics. From this once trial, several pairs of the input-output signals are generated by applying the MOESP approach. Lack of control performance, which appears on the output channels, is compensated by a linear mixture of the generated output signals. By using the mixing coefficient, the compensation input signal is back calculated. Effectiveness of the proposed design method is demonstrated through numerical simulations.
Starting Page	392
Ending Page	396
File Size	267376
Page Count	5
File Format	PDF
ISBN	9788995003893
DOI	10.1109/ICCAS.2008.4694675
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-14
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	ICROS
Subject Keyword	System testing Design methodology Transfer functions subspace identification Control systems compensation input MOESP method Mechanical systems constraints Degradation Friction Aging Signal generators Numerical simulation LQ decomposition
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Design of compensation input based on LQ decomposition in N4SID method

N4SID and MOESP subspace identification methods

Compensation law for constrained systems based on a decomposition of finite-horizon linear systems

Order estimation in the context of MOESP subspace identification methods

A simple subspace identification method of closed-loop systems using orthogonal decomposition (2005)

Design and numerical implementation of unknown input observers

Signal subspace approximation with applications to system identification

N4SID and MOESP Algorithms to Highlight the Ill-conditioning into Subspace Identification

LQ decomposition based subspace identification under deterministic type disturbance

MOESP approach for designing a compensation input to linear unknown SISO systems

Similar Documents

Design of compensation input based on LQ decomposition in N4SID method

N4SID and MOESP subspace identification methods

Compensation law for constrained systems based on a decomposition of finite-horizon linear systems

Order estimation in the context of MOESP subspace identification methods

A simple subspace identification method of closed-loop systems using orthogonal decomposition (2005)

Design and numerical implementation of unknown input observers

Signal subspace approximation with applications to system identification

N4SID and MOESP Algorithms to Highlight the Ill-conditioning into Subspace Identification

LQ decomposition based subspace identification under deterministic type disturbance

MOESP approach for designing a compensation input to linear unknown SISO systems