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Bond graph modeling and LQG/LTR controller design of magnetically levitation systems

Journal Article:

Abstract

A logical and systematic procedure to derive a mathematical model for magnetically levitation (MAGLEV) systems with a combined lift and guidance is developed by using bond graph modeling techniques. First, bond graph is contructed for the 1{sup st}-dimensional MAGLEV system in which three subsystems (energy feeding, track and vehicle) are considered. And, the 2{sup nd}-dimensional MAGLEV system in which lift and guidance dynamics are coupled is modeled by using the concept of multi-port field in bond graph languages. Finally, the LQG/LTR control system is designed for a multivariable MAGLEV system with stagger configuration type. In this paper, it has been shown that the bond graph is an excellent effective method for modeling multi-energy domain systems such as MAGLEV systems with uncertainties such as mass variations, track irregularities and wind gusts. (Author).
Authors:
Kim, Jong Shik; Park, Jeon Soo [1] 
  1. Busan National Univ. (Korea, Republic of)
Publication Date:
Sep 01, 1991
Product Type:
Journal Article
Reference Number:
AIX-23-048481; EDB-92-109929
Resource Relation:
Journal Name: Transactions of the Korean Society of Mechanical Engineers; (Korea, Republic of); Journal Volume: 15:5
Subject:
42 ENGINEERING; CONTROL SYSTEMS; PLANNING; LEVITATION; MAGNETIC PROPERTIES; CAPACITANCE; ELECTROMAGNETS; INDUSTRIAL PLANTS; MAGNETIC FIELDS; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; EQUIPMENT; MAGNETS; PHYSICAL PROPERTIES; 420000* - Engineering
OSTI ID:
5183762
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Journal ID: CODEN: TSMED
Submitting Site:
INIS
Size:
Pages: 1620-1634
Announcement Date:

Journal Article:

Citation Formats

Kim, Jong Shik, and Park, Jeon Soo. Bond graph modeling and LQG/LTR controller design of magnetically levitation systems. Korea, Republic of: N. p., 1991. Web.
Kim, Jong Shik, & Park, Jeon Soo. Bond graph modeling and LQG/LTR controller design of magnetically levitation systems. Korea, Republic of.
Kim, Jong Shik, and Park, Jeon Soo. 1991. "Bond graph modeling and LQG/LTR controller design of magnetically levitation systems." Korea, Republic of.
@misc{etde_5183762,
title = {Bond graph modeling and LQG/LTR controller design of magnetically levitation systems}
author = {Kim, Jong Shik, and Park, Jeon Soo}
abstractNote = {A logical and systematic procedure to derive a mathematical model for magnetically levitation (MAGLEV) systems with a combined lift and guidance is developed by using bond graph modeling techniques. First, bond graph is contructed for the 1{sup st}-dimensional MAGLEV system in which three subsystems (energy feeding, track and vehicle) are considered. And, the 2{sup nd}-dimensional MAGLEV system in which lift and guidance dynamics are coupled is modeled by using the concept of multi-port field in bond graph languages. Finally, the LQG/LTR control system is designed for a multivariable MAGLEV system with stagger configuration type. In this paper, it has been shown that the bond graph is an excellent effective method for modeling multi-energy domain systems such as MAGLEV systems with uncertainties such as mass variations, track irregularities and wind gusts. (Author).}
journal = {Transactions of the Korean Society of Mechanical Engineers; (Korea, Republic of)}
volume = {15:5}
journal type = {AC}
place = {Korea, Republic of}
year = {1991}
month = {Sep}
}