NDLI: Two-stage H $_{∞}$ optimization approach to multirate controller design

Content Provider	Springer Nature Link
Author	López López, Sergio Sideris, Athanasios Yu, Jie
Copyright Year	2012
Abstract	A two-stage H $_{∞}$ optimization methodology is presented for designing multirate controllers achieving comparable H $_{∞}$ closed-loop performance with that of an optimal fast rate design at a reduced real-time computational load. In the first stage, a fast rate controller is designed by solving an H $_{∞}$ optimal control problem formulated to address the design specifications; then the fast rate controller is decomposed into low frequency and high frequency parts. In the second stage, the high frequency part of the controller is retained and the low frequency part is redesigned at the slow rate using lifting and H $_{∞}$ optimization. In the proposed approach, potential problems of aliasing due to the multirate nature of the controller are addressed by taking into consideration closed-loop performance.
Starting Page	675
Ending Page	683
Page Count	9
File Format	PDF
ISSN	15986446
Journal	International Journal of Control, Automation and Systems
Volume Number	10
Issue Number	4
e-ISSN	20054092
Language	English
Publisher	Institute of Control, Robotics and Systems and The Korean Institute of Electrical Engineers
Publisher Date	2012-08-14
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Frequency response methods H $_{∞}$ optimal control hard disk drives multirate digital control Control, Robotics, Mechatronics
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Computer Science Applications

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

Intersample ripple-free multirate control with application to a hard disk drive servo

Multirate digital control system design and its application to computer disk drives

A Design Technique for Multirate Linear Systems

Active high-frequency vibration rejection in hard disk drives

Design of an H $_{∞}$ PID controller using particle swarm optimization

Frequency-domain transfer function of digital multirate controller with current estimator

Optimal multirate control design for hard disk drive servo systems

Multirate control for computation saving

Repetitive controller design for minimum track misregistration in hard disk drives

Two-stage H $_{∞}$ optimization approach to multirate controller design

Similar Documents

Intersample ripple-free multirate control with application to a hard disk drive servo

Multirate digital control system design and its application to computer disk drives

A Design Technique for Multirate Linear Systems

Active high-frequency vibration rejection in hard disk drives

Design of an H $_{∞}$ PID controller using particle swarm optimization

Frequency-domain transfer function of digital multirate controller with current estimator

Optimal multirate control design for hard disk drive servo systems

Multirate control for computation saving

Repetitive controller design for minimum track misregistration in hard disk drives

Two-stage H $_{∞}$ optimization approach to multirate controller design