NDLI: Unbounded unknown inputs estimation based on high-order sliding mode differentiator

Content Provider	IEEE Xplore Digital Library
Author	Bejarano, F.J. Fridman, L.
Copyright Year	2009
Description	Author affiliation: Autonomous National University of Mexico, 04510,México (Bejarano, F.J.; Fridman, L.)
Abstract	An observer is designed for strongly detectable systems with unbounded unknown inputs. The design scheme is based on three steps. First, the system is extended taking the unknown inputs (and possibly some of their derivatives) as new states. Then, using a high-order sliding mode differentiator (HOSMD), a new output of the system is generated in order to fulfill the Hautus condition. Finally, the system is decomposed into two subsystem, the first one being unaffected directly by the unknown inputs, and the second subsystem being obtained directly from the system output. Thus, a Luenberger observer is designed for the first subsystem. This procedure allows one to estimate the state and the unknown inputs using the least number of differentiations possible. Some simulations are given to show the effectiveness of the proposed observer.
Starting Page	8393
Ending Page	8398
File Size	1138564
Page Count	6
File Format	PDF
ISBN	9781424438716
ISSN	01912216
DOI	10.1109/CDC.2009.5400821
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Observers State estimation Sliding mode control Linear systems Observability Vectors Computer errors Null space
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

High-order Sliding-mode Differentiator Based Actuator Fault Diagnosis For Linear Systems with Arbitrary Relative Degree and Unmatched Unknown Inputs

High-Order Sliding-Mode Observation and Identification for Linear Systems with Unknown Inputs

High-order sliding modes observers for linear autonomous-switched systems with unknown inputs

High gain observers with multiple sliding mode for state and unknown input estimations

High-Order Sliding-Mode Observer for Linear Systems with Unknown Inputs

High-Order Sliding-Mode Observer for Linear Systems with Unknown Inputs

Sliding mode functional observers with unknown inputs

On Sliding Mode Observers for Systems with Unknown Inputs

Discrete-event sliding mode observers for continuous-time systems

Unbounded unknown inputs estimation based on high-order sliding mode differentiator

Similar Documents

High-order Sliding-mode Differentiator Based Actuator Fault Diagnosis For Linear Systems with Arbitrary Relative Degree and Unmatched Unknown Inputs

High-Order Sliding-Mode Observation and Identification for Linear Systems with Unknown Inputs

High-order sliding modes observers for linear autonomous-switched systems with unknown inputs

High gain observers with multiple sliding mode for state and unknown input estimations

High-Order Sliding-Mode Observer for Linear Systems with Unknown Inputs

High-Order Sliding-Mode Observer for Linear Systems with Unknown Inputs

Sliding mode functional observers with unknown inputs

On Sliding Mode Observers for Systems with Unknown Inputs

Discrete-event sliding mode observers for continuous-time systems

Unbounded unknown inputs estimation based on high-order sliding mode differentiator