NDLI: Optimal control design for switched reluctance machines with right-sized modeling

Content Provider	IEEE Xplore Digital Library
Author	Yang Ji Bals, J.
Copyright Year	2011
Description	Author affiliation: German Aerospace Center, Institute of Robotics and Mechatronics, Germany (Yang Ji; Bals, J.)
Abstract	Compared to the traditional electric machines, switched reluctance machines (SRM) exhibit significant improvement on production, robustness and efficiency. However, some inherent drawbacks of those kinds of machines such as noise and high torque ripple at low speed have to be well managed. Moreover, improved performance such as higher energy density, better dynamic response are to be expected. To solve these challenging issues, dedicated control strategies usually provide more efficient ways, in contrast to other methods like mechanical re-design. Accurate and right-sized mathematical models are crucial for the controller synthesis using iteration based multi-objective optimization approach. Due to the strong nonlinear characteristics of SRMs, deriving the right-sized models of a SRM is really a challenging work. In this paper, the analytical representation of SRM magnetic characteristics with adjustable complexity are derived and used for multi-objective optimization based controller synthesis. Furthermore, inverse modeling technique is applied to achieve the exact mapping between commanded current and torque for the close-loop current control, which can significantly improve the system performance relating to torque ripple, control accuracy, etc. The simulation results of a 22KW 16/12, 4 phase SRM is presented to illustrate the proposed design approaches.
Starting Page	399
Ending Page	404
File Size	1613819
Page Count	6
File Format	PDF
ISBN	9781612849997
ISSN	21645264
e-ISBN	9781457700019
e-ISBN	9781457700002
DOI	10.1109/PEDS.2011.6147279
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-05
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Switches Torque Magnetic flux Acceleration
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