ISMB-8 Final Program

August 26 2002

Room A+B

Chair: K. Nonami, Chiba University

Welcome Address, by Prof. Yohji Okada, Symposium Chairman, Ibaraki University, JAPAN

Keynote Lecture, Safety and Reliability Aspects for Magnetic Bearing Applications, by Prof. Gerhard Schweitzer, Symposium Founder, ETH Zurich, SWITZERLAND

Room A

Self-Bearing Motors and Blood Pump (4)

Chair: L. S. Stephons, Univ. of Kentucky
Chair: H. Kanebako, Sankyo Seiki

0141: (Invited Paper) MAGNETICALLY LEVITATED CENTRIFUGAL BLOOD PUMP WITH RADIALLY SUSPENDED SELF-BEARING MOTOR
Hiroyuki Onuma, Toru Masuzawa, Ken-ichi Matsuda, Yohji Okada
Ibaraki University, JAPAN
0140: MAGNETICALLY LEVITATED ROTARY ARTIFICIAL HEART WITH AXIAL SUSPENSION MOTOR
Tsuyoshi Kato, Toru Masuzawa, Yohji Okada
Ibaraki University, JAPAN
0070: DESIGN OF AN AXIAL-TYPE SELF-BEARING MOTOR FOR SMALL AXIAL PUMP
Kunihiro Ohmori, Seung-Jong Kim, Toru masuzawa, Yohji Okada
Ibaraki University, JAPAN
0106: A ROTOR-CONTROLLED MAGNETIC BEARING
H. Ming Chen, Thomas Walter
Foster-Miller Technologies, USA

Self-Bearing Motors I (5)

Chair: H. M. Chen, Foster-Miller Technologies
Chair: S. Silber, Johannes Kepler Univ. Linz

0021: ROBUST STABILITY OF THE LORENTZ-TYPE SELF BEARING SERVOMOTOR
Lyndon Scott Stephens, Hooi-Mei Chin
University of Kentucky, USA
0022: A LORENTZ FORCE TYPE SELF-BEARING MOTOR WITH NEW 4-POLE WINDING CONFIGURATION
Seung-Jong Kim, Keisuke Abe, Hideki Kanebako, Yohji Okada, Chong-Won Lee
Korea Institute of Science and Technology, KOREA
0045: RADIAL FORCE OF BEARINGLESS WOUND-ROTOR INDUCTION MOTOR
Jumei Cai, Gerhard Henneberger
Aachen Institute of Technology, GERMANY
0051: AC POLYPHASE SELF-BEARING MOTORS WITH A BRIDGE CONFIGURED WINDING
Steve W. K. Khoo, Roger L. Fittro, Seamus D. Garvey
Aston University, UK
0053: NEW FORMULAE BASED ON FOURIER EXTENSION FOR BEARINGLESS SWITCHED RELUCTANCE MOTORS
Ye Shuang, Deng Zhiquan , Yan Yangguang
Nanjing University of Aeronautics and Astronautics, CHINA

Self-Bearing Motors II (3)

Chair: S.-J. Kim, Korea Institute of Science and Technology
Chair: J. Cai, Aachen Institute of Technology

0074: (Invited Paper) DEVELOPMENT OF LORENTZ FORCE TYPE SELF-BEARING MOTOR
Takahito Tokumoto, Daniel Timms, Hideki Kanebako, Ken-ichi Matsuda, Yohji Okada
QUT, AUSTRALIA
0073: NEW DESIGN OF HYBRID TYPE SELF-BEARING MOTOR FOR HIGH-SPEED MINIATURE SPINDLE
Hideki Kanebako, Yohji Okada
Sankyo Seiki Mfg.Co.,Ltd., JAPAN
0081: PERFORMANCE OPTIMIZATION OF A BEARINGLESS PUMP USING FEEDBACK LINEARIZATION TECHNIQUES
Siegfried Silber, Wolfgang Amrhein, Klaus Nenninger, Gernot Trauner, Martin Reisinger, Reto Schoeb, Natale Barletta
Johannes Kepler University Linz, AUSTRIA

Room B

Low Loss Magnetic Bearings (3)

Chair: J.-H. Lee, University of Virginia
Chair: F. Loesch, ETH Zurich

0048: (Invited Paper) REDUCTION OF EDDY CURRENT LOSS IN SMALL-SIZED ACTIVE MAGNETIC BEARING WITH SOLID CORES AND ROTOR
Ha-Yong Kim, Chong-Won Lee
KAIST, KOREA
0144: (Invited Paper) ZERO POWER NONLINEAR CONTROL OF MAGNETIC BEARING SYSTEM
Kenzo Nonami, Zi-he LIU
Chiba University, JAPAN
0069: DEVELOPMENT OF LOSSLESS MAGNETIC BEARING
Nobuyuki Kurita, Yohji Okada, Ken-ichi Matsuda
Ibaraki University, JAPAN

Power Amplifiers, Fault Tolerance and Diagnosis (6)

Chair: C.-W. Lee KAIST
Chair: O. Matsushita, National Defense Academy

0019: EFFECTS OF AMB POWER AMPLIFIER STRUCTURE UPON THE SYSTEM PERFORANCE
Yang Jing, He Qing Xiang, Wang Kai
Xi'an JiaoTong University, CHINA
0129: A NOVE L COST-EFFECTIVE SCHEME OF POWER AMPLIFIER FOR AMB USING SPACE VECTOR TECHNOLOGY
Jung-Sik Yim, Jang-Hwan Kim, Seung-Ki Sul, Hyeong-Joon Ahn, In-Hwang Park, Dong-Chul Han, Sang-Hyun Choi
University of Virginia, USA
0150: DESIGN OF EXPERIMENTS FOR THE FEEDBACK CIRCUIT OF POWER DRIVER AMPLIFIER WITH MAGNETIC BEARINGS
Shuqin Liu, Feng Xu, Changzhi Lu, Zhongguo Bian
Shandong University of Science and Technology, CHINA
0088: DETECTION AND CORRECTION OF ACTUATOR AND SENSOR FAULTS IN ACTIVE MAGNETIC BEARING SYSTEMS
Florian Loesch
ETH Zurich, SWITZERLAND
0108: PRODUCTION TEST OF A SINGLE-FAULT TOLERANT BEARINGLESS MOTOR
Petra Jucker
ETH Zurich, SWITZERLAND
0153: FAULT DIAGNOSIS IN ROTATING MACHINERY USING ACTIVE MAGNETIC BEARINGS
Martin Aenis, Rainer Nordmann
Darmstadt University of Technology, GERMANY

Field Experience and Case Studies I (3)

Chair: P. Jucker, ETH Zurich
Chair: S. Liu, Shandon Univ. of Science and Technology

0039: CONTROLLER DESIGN OF AN ELECTROMAGNETICALLY LEVITATED VIBRATION ISOLATION SYSTEM
Masahiro Suzuki, Yoichi Kanemitsu, Shinya Kijimoto, Koichi Matsuda
Kawasaki Heavy Industriet Ltd., JAPAN
0044: DESIGN AND IMPLEMENTATION OF A LEVITATION-CONTROLLER FOR A MAGNETIC LEVITATION CONVEYOR VEHICLE
Jan VanGoethem, Gerhard Henneberger
Aachen Institute of Technology, GERMANY
0093: CONTROL OF FLEXIBLE ROTORS SUPPORTED BY ACTIVE MAGNETIC BEARINGS
Hiroyuki Fujiwara, Koji Ebina, Makoto Ito, Naohiko Takahashi, Osami Matsushita
National Defense Academy, JAPAN

Room C

Magnetic Actuators I (4)

Chair: T. Higuchi, The University of Tokyo
Chair: R. Larsonneur, MECOS

0118: (invited Paper) APPICATION OF ZERO-POWER MAGNETIC SUSPENSION TO VIBRATION ISOLATION SYSTEM
Takeshi Mizuno, Masaya Takasaki, Hirohisa Suzuki
Saitama University, JAPAN
0089: INVESTIGATIONS IN A SOFTWARE-BASED DESIGN OF LINEAR ELECTROMAGNETIC ACTUATORS
Claus Oberbeck, Heinz Ulbrich
Technical University of Munich, GERMANY
0113: PRECISE MOTION CONTROL FOR MAGNETICALLY LEVITATED STAGE
Katsuhide Watanabe, Ichiju Satoh, Takahide Haga, Shunichi Aiyoshizawa
Ebara Corporation, JAPAN
0125: POWER-LOSS REDUCTION BY OPTIMIZING CURRENT ALLOCATION IN MAGNETIC BEARINGS
Tingshu Hu, Zongli Lin, Paul E. Allaire
University of Virginia, USA

Magnetic Actuators II (5)

Chair: T. Mizuno Saitama University
Chair: C. Oberbeck, Technical Univ. of Munich

0078: (Invited Paper) NON-CONTACT LEVITATION CONTROL SYSTEM FOR ELECTROSTATIC MOTOR
Hidehiko Yasui, Akio Yamamoto, Toshiro Higuchi
University of Tokyo, JAPAN
0127: CONTROL OF BALANCE BEAM WITH MAGNETIC BEARINGS: A LINEAR DESIGN APPROACH
Tingshu Hu, Zongli Lin, Bin Huang, Wei Jiang, Paul E. Allaire
University of Virginia, USA
0122: ACTIVE MAGNETIC BEARINGS AND MOTOR DRIVE TOWARDS INTEGRATION
Rene Larsonneur, Philipp Buehler, Philipp Richard
MECOS, SWITZERLAND
0076: A NOVEL SINGLE DEGREE-OF-FREEDOM ACTIVE VIBRATION ISOLATION SYSTEM
Tsuyoshi Sato, David L. Trumper
TOSHIBA Co., JAPAN
0080: ELECTROMAGNETIC PASSIVE DAMPERS
Satoru Fukata
Kyushu Institute of Design, JAPAN

Unbalance Vibration Control I (4)

Chair: S. Fukata, Kyushu Institute of Design
Chair: Z. Lin, University of Virginia

0026: ANALYSIS AND MEASUREMENT OF ROTOTING ERROR OF AMB
Wang Kai , Li Yan, Yang Jing , Zhang Huarong
Xi'an University of Technology, CHINA
0072: UNBALANCE COMPENSATION ON AMB SYSTEM WITHOUT A ROTATIONAL SENSOR
Wei-Lung Lee, Walter Schumacher, W.-R. Canders
Technical University Braunschweig, GERMANY
0109: ON THE USE OF SCHROEDER PHASED HARMONIC SEQUENCES IN MULTI-FREQUENCY VIBRATION CONTROL OF FLEXIBLE ROTOR/MAGNETIC BEARING SYSTEMS
Mehmet N. Sahinkaya, Matthew O. T. Cole, Clifford R. Burrows
University of Bath, UK
0028: THE INDIRECT ADAPTIVE FEED-FORWARD CONTROL IN MAGNETIC BEARING SYSTEMS FOR MINIMIZING SELECTED VIBRATION PERFORMANCE MEASURES
Juan SHI, Ron Zmood, LiJiang Qin
Victoria University of Technology, AUSTRALIA

August 27 2002

Room A

Self-Bearing Motors III (4)

Chair: A. Chiba, Tokyo University of Science
Chair: K. Nenninger, Johannes Kepler Univ. Linz

0151: (Invited Paper) DEVELOPMENTS ON BEARINGLESS DRIVE TECHNOLOGY
Wolfgang Amrhein, S. Silber, K. Nenninger, G. Trauner, M. Reisinger
Johannes Kepler University Linz, AUSTRIA
0095: ANALYSIS OF A PM HOMOPOLAR TYPE SELF-BEARING STEPPER MOTOR
Daegon Kim, Kyungwoong Kim
KAIST, KOREA
0104: THE EXPERIMENTAL RESULT OF A BEARINGLESS PERMANENT MAGNET DISK-TYPE MOTOR
Hiroki Nakao, Takeshi Tomita, Masaya Watada, Susumu Torii, Daiki Ebihara
Musashi Institute of Technology,J APAN
0105: LEVITATION AND THRUST CONTROL OF A COMPLETELY PASSIVE CORE EXCITED SOLELY BY ARMATURE CURRENTS OF A LINEAR SYNCHRONOUS MOTOR
Takafumi Koseki, Kohji Yamashita, Liu Jiangheng
University of Tokyo, JAPAN

Self-Bearing Motors IV (4)

Chair: D. Kim, KAIST
Chair: T. Koseki, The University of Tokyo

0148: (Invited Paper) AN ANALYSIS OF AN INDUCTION BEARINGLESS MOTOR WITH A SQUIRREL CAGE ROTOR
Tsuyoshi Fujishiro, Riichirou Hanawa, Yuuji Sakata, Akira Chiba, Tadashi Fukao
Tokyo University of Science, JAPAN
0147: A PRINCIPLE AND A DESIGN OF A CONSEQUENT-POLE BEARINGLESS MOTOR
Tomohiro Takenaga, Yutaka Kubota, Akira Chiba, Tadashi Fukao
Tokyo University of Science, JAPAN
0090: MAGNETIC CIRCUIT DESIGN OF A BEARINGLESS SINGLE-PHASE SLICE MOTOR
Klaus Nenninger, Wolfgang Amrhein, Siegfried Silber, Gernot Trauner, Martin Reisinger
Johannes Kepler University Linz, AUSTRIA
0159: BEARINGLESS MOTOR WITH RECTIFIER CIRCUITS
Koichi Oka
Kochi University of Technology, JAPAN

Self-Bearing Motors V and Self-Sensing (5)

Chair: W. Amrhein, Johannes Kepler Univ. Linz
Chair: K. Oka, Kochi Univ. of Technology

0079: BEARINGLESS HYDROGEN BLOWER
Rainer Baumschlager, Reto Schoeb, Joachim Schmied
ETH Zurich, SWITZERLAND
0001: BEARINGLESS CENTRIFUGAL PUMP FOR HIGHLY PURE CHEMICALS
Martin Neff, Natale Barletta, Reto Schoeb
ETH Zurich, SWITZERLAND
0111: EXPERIMENTAL RESULTS ON SELF-SENSING AMB USING A THREE-STATE PWM AMPLIFIER
Alexandre Schammass, Hannes Bleuler
EPFL, SWITZERLAND
0071: SELF-SENSING CONTROL TECHNIQUE OF SELF-BEARING MOTOR
Toshiyuki Kurosu, Kenichi Matsuda, Yohji Okada
Ibaraki University, JAPAN
0025: POSITION SELF-SENSING CONTROL OF AN AXIAL SELF-BEARING MOTOR
Satoshi Ueno, Ken-ichi Matsuda, Hiroshi Sato, Yohji Okada
Hirosaki University, JAPAN

New Sensing Technology and Superconducting Magnetic Bearings (4)

Chair: M. Neff, ETH Zurich
Chair: S. Ueno, Hirosaki University

0091: IMPROVED POSITION CONTROL OF A MAGNETIC GUIDE USING ACCELERATION MEASUREMENT AND A LASER POSITION REFERENCE
Martin Ruskowski, Karl Popp
University Hannover, GERMANY
0116: DEVELOPMENT OF A LOW COST INDUCTIVE SENSOR USING SWITCHING NOISE DEMODULATION
Myounggyu D. Noh, Min-Kyoung Jeong, Byeong-Chul Park, Jong-Kweon Park, Seung-Kook Ro
Chungnam National University, KOREA
0131: SUPERCONDUCTING BEARINGS ASSISTED BY SELF-SENSING AMBS IN LIQUID NITROGEN
Mochimitsu Komori, Chiaki Shiraishi
Kyushu Institute of Technology, JAPAN
0152: LEVITATION FORCES AND STIFFNESS OF MODEL ARRANGEMENTS OF MAGNETIC HTSC BEARINGS
Sven O. Siems, Hardo May, Wolf-Rudiger Canders
Technical University Braunschweig, GERMANY

Room B

Field Experience and Case Studies II (4)

Chair: Y. Lie, Xi'an Jiaotong University
Chair: Y. Kanemitsu, Kyushu University

0050: CONTROLLER DESIGN FOR A MAGNETICALLY SUSPENDED MILLING SPINDLE BASED ON CHATTER STABILITY ANALYSIS
Jin-Ho Kyung, Chong-Won Lee
Korea Institute of Machinery and Materials, KOREA
0101: MAGNETIC BEARING CONTROL SYSTEM FOR USE IN PHASE CONTROL OF HIGH-SPEED NEUTRON CHOPPERS
Kim T. Sundset, Tim Harris, Shawn Gibson, Chris R. Rose, Ronald O. Nelson, Robert J. McQueeney
Revolve Magnetic Bearings Inc., CANADA
0100: COLD NEUTRON SOURCE SUPERCRITICAL, VARIABLE SPEED, MAGNETIC BEARING CIRCULATOR
Kim T. Sundset, William D. Batton, Jim E. Dillard, Trevor Lucas
Revolve Magnetic Bearings Inc., CANADA
0102: INDUSTRY ACCEPTANCE OF MAGNETIC BEARINGS THROUGH STANDARD SPINDLE SOLUTIONS
Michael Trentini, Kim T. Sundset, R.Winston Hope, Shawn Gibson
Revolve Magnetic Bearings Inc., CANADA

Modeling and Identification I (４)

Chair: S. Gibson, Revolve Magnetic Bearings
Chair: B. Choi, NASA Glenn Research Center

0016: DYNAMIC PROPERTIES INVESTIGATION ABOUT CONICAL AMB
Yang Jing , Gen Hai Peng, Yu Lie
Xi'an Jiaotong University, CHINA
0033: IDENTIFICATION OF UNBALANCE AND HIGH ORDER SENSOR RUNOUT ON RIGID ROTOR SUPPORTED BY MAGNETIC BEARINGS
Tea-Jin Park, Yoichi Kanemitsu, Sinya Kijimoto, Koichi Matsuda, Yusuke Koba
Kyushu University, JAPAN
0042: EDDY CURRENT EFFECTS ON RADIAL ACTIVE MAGNETIC BEARINGS WITH SOLID ROTOR
Yanhua Sun, Lie Yu
Xi'an Jiaotong University, CHINA
0077: IDENTIFICATION OF THE DYNAMIC COEFFICIENTS OF ACTIVE MAGNETIC BEARING
Yue Shen, Shihu Wang, Lie Yu
Xi'an Jiaotong University, CHINA

Modeling and Identification II (4)

Chair: A. Traxler, MECOS Traxler AG
Chair: T.-J. Park, Kyushu University

0130: DESIGN AND ROTOR DYNAMIC MODELING OF HIGH SPEED MILLING SPINDLE SUPPORTED WITH AMB
Hyeong-Joon Ahn, In-Hwang Park, Jong-Hyuk Kim, Dong-Chul Han
University of Virginia, USA
0156: MOTION AND VIBRATION CONTROL OF FLEXIBLE ROTOR USING MAGNETIC BEARINGS
Hideo Shida, Mitsuhiro Ichihara, Kazuto Seto, Muneharu Saigo
Nihon University, JAPAN
0160: A COMPARISON STUDY OF MAGNETIC BEARING CONTROLLERS FOR A FULLY SUSPENDED DYNAMIC SPIN RIG
Benjamin Choi, Dexter Johnson, Calros Morrison, Oral Mehmed
NASA Glenn Research Center, USA
0037: INFLUENCES OF THRUST MAGNETIC BEARING AND JOURNAL TILT ON DYNAMIC CHARACTERISTICS OF ROTOR SYSTEM
Gang Zhang, Jiansheng Zhang, Xiping Wang, Lie Yu, Youbai Xie
Shanghai University, CHINA

Room C

Unbalance Vibration Control II (4)

Chair: D. L. Trumper, M.I.T.
Chair: M. Fujita. Kanazawa University

0047: SYNCHRONOUS UNBALANCE CANCELLATION ACROSS CRITICAL SPEED USING A CLOSED-LOOP METHOD
Vincent Tamisier, Francois Carrere, Stephane Font
S2M, FRANCE
0036: A SIMPLE METHOD FOR ROTATION ABOUT THE INERTIAL AXIS OF A RIGID AMB ROTOR
Lichuan Li, Tadahiko Shinshi, Xiaoyou Zhang, Akira Shimokohbe
Tokyo Institute of Technology, JAPAN
0126: CANCELLATION OF STATIC AND SINUSOIDAL DISTURBANCE FORCES IN A MAGNETICAL SUSPENSION SYSTEM USING EXERTED FORCE AND FLUX FEEDBACK
Jun-Ho Lee, Paul E. Allaire, Wei Jiang, Tingshu Hu, Zongli Lin
University of Virginia, USA
0143: UNBALANCE COMPENSATION ON FEXIBLE ROTORS BY MAGNETIC BEARINGS USING TRANSFER FUNCTIONS
Richard Markert, Norbert Skricka, Xiangtong Zhang
Darmstadt University of Technology, GERMANY

Control Techniques I (4)

Chair: V. Tamisier, S2M
Chair:T. Namerikawa, Nagaoka Univ. of Technology

0027: (Invited Paper) COMBINED FORCE/POSITION AND MOMENT/SLOPE CONTROL OF LEVITATED CONTINUA
Xiaodong Lu, Ming-chih Weng, David L. Trumper
M.I.T., USA
0023: COMBINED REPETITIVE CONTROL FOR PRECISION RADIAL MAGNETIC BEARING
Xiaoyou Zhang, Tadahiko Shinshi, Lichuan Li, Akira Shimokohbe
Tokyo Institute of Technology, JAPAN
0075: ADVANCED CONTROL FOR ACTIVE MAGNETIC BEARING
Tomoaki Takami, Michihiro Kawanishi, Hiroshi Kanki
Kobe University, JAPAN
0086: APPLICATION EXACT LINEARIZATION TO AMB SYSTEM
Hiroshi Yasoshima, Michihiro Kawanishi, Hiroshi Kannki
Kobe University, JAPAN

Control Techniques II (5)

Chair: Q. Fan, Shanghai Jiaotong Univ.
Chair: M. Komori, Kyushu Institute of Technology

0157: A FUZZY MODELING OF ACTIVE MAGNETIC BEARING SYSTEM AND SLIDING MODE CONTROL WITH ROBUST HYPERPLANE USING MU-SYNTHESIS THEORY
Youzhi Xu, Kenzo Nonami
Ebara Densan Co.,Ltd., JAPAN
0002: H-INFINITY CONTROL ATTENUATING INITIAL STATE UNCERTAINTIES AND ITS APPLICATION TO THE MAGNETIC SUSPENSION SYSTEM
Toru Namerikawa, Masayuki Fujita, Roy S. Smith
Nagaoka University of Technology, JAPAN
0098: FEEDBACK LINEARIZATION CONTROL OF AMB SYSTEM
Adam Pilat
University of Mining and Metallurgy, POLAND
0112: DYNAMIC TRANSFER OF ROBUST AMB CONTROLLERS
Guoxin Li, Paul E. Allaire, Zongli Lin, Bin Huang
University of Virginia, USA
0135: A CONVEX OPTIMIZATION APPROACH TO ROBUST CONTROLLER DESIGN FOR ACTIVE MAGNETIC BEARING SUSPENSION SYSTEMS
Hai Zhang, Zongli Lin, Bin Huang, Paul E. Allaire
University of Virginia, USA

Control Techniques III (3)

Chair: H. Ulbrich, Technische Universitat Munich
Chair: R. Kondo, Ibaraki University

0020: ADAPTIVE VIBRATION AND UNBALANCE CONTROL OF A ROTOR SUPPORTED BY ACTIVE MAGNETIC BEARINGS
Martin Hirschmnner, Helmut Springer
Vienna University of Technology, AUSTRIA
0083: NONLINEAR STATE CONTROL OF A LEFT VENTRICULAR ASSIST DEVICE (LVAD)
Christian Huettner
ETH Zurich, SWITZERLAND
0142: ROBUST SWITCHING CONTROL STRATEGY FOR A CLASS OF SECOND ORDER UNCERTAIN SYSTEMS WITH APPLICATION IN ACTIVE CONTROL OF UNBALANCING VIBRATION FOR MAGNETIC BEARING
Qifu FAN, Songjiao SHI, Kenzo NONAMI
Shanghai Jiaotong University, CHINA

August 28 2002

Room A

Touchdown Bearingｓ (3)

Chair: P. Allaire, University of Virginia
Chair: T. Masuzawa, Ibaraki University

0099: PREDICTIONS ON THE DYNAMIC BEHAVIOUR OF A ROLLING ELEMENT AUXILIARY BEARING FOR ROTOR/AMB SYSTEMS
Matthew O. T. Cole, Patrick S. Keogh, Clifford R. Burrows
University of Bath, UK
0120: DEVELOPMENT OF LONG-LIFE AUXILIARY BEARINGS FOR CRITICAL SERVICE TURBOMACHINERY AND HIGH-SPEED MOTORS
Todd W. Reitsma
Revolve Magnetic Bearings Inc., CANADA
0114: PERFORMANCE OF TOUCHDOWN BEARINGS FOR TURBO MOLECULAR PUMPS
Yukio Ohura, Kiyotoshi Ueda, Sumio Sugita
NSK Ltd., JAPAN

Passive Suspension (3)

Chair: M. O. T. Cole, University of Bath
Chair: H. Fukuyama, NSK Ltd.

0133: (Invited Paper) FORCES AND MOMENTS IN AXIALLY POLARIZED RADIAL PERMANENT MAGNET BEARINGS
Wei Jiang, Paul E. Allaire, Michael J. Baloh, Houston G. Wood
University of Virginia, USA
0134: STIFFNESS ANALYSIS OF AXIALLY POLARIZED RADIAL PERMANENT MAGNET BEARINGS
Wei Jiang, Paul E. Allaire, Michael J. Baloh, Houston G. Wood
University of Virginia, USA
0110: FAST CALCULATION METHOD FOR THE FORCES AND STIFFNESSES OF PERMANENT - MAGNET BEARINGS
Matthias Lang
University of Applied Science Zittau, GERMANY

Room B

New Magnetic Bearings I (3)

Chair: C. Chen, Magnetic Moments LLC
Chair: L. Li, Tokyo Inst. of Technology

0128: ACHIEVING ULTRA-HIGH ROTATIONAL SPEEDS
A. R. Boletis, H. Bleuler
EPFL, SWITZERLAND
0124: DESIGN OF NOVEL PERMANENT MAGNET BIASED LINEAR MAGNETIC BEARING AND ITS APPLICATION TO HIGH-PRECISION LINEAR MOTION STAGE
Sang-Ho Lee, Jeeuk Chang, Sang-Wook Lee, Oui-Serg Kim, In-Bae Chang, Dong-Chul Han
Seoul National University, KOREA
0119: REPULSIVE MAGNETIC BEARING USING A PIEZOELECTRIC ACTUATOR FOR STABILIZATION
Takeshi Mizuno, Mitsunori Aizawa
Saitama University, JAPAN

New Magnetic Bearings II (3)

Chair: H. Bleuler, EPFL
Chair: K. Nonami, Chiba University

0145: OPTIMAL DESIGN OF PERMANENT MAGNET BEARINGS WITH APPLICATION TO THE HEARTQUEST TM VENTRICULAR ASSIST DEVICE
Chen Chen, Brad Paden, James Antaki, Jed Ludlow, Gill Bearnson
Magnetic Moments LLC, USA
0035: A SIMPLE AND MINIATURIZED MAGNETIC BEARING FOR COST-SENSITIVE APPLICATIONS
Lichuan Li, Tadahiko Shinshi, Jiro Kuroki, Akira Shimokohbe
Tokyo Institute of Technology, JAPAN
0038: MAGNETIC BEARING STAGES FOR ELECTRON BEAM LITHOGRAPHY
Paul T. Konkola, David L. Trumper
Massachusetts Institute of Technology, USA

Room C

Flywheel Systems I (3)

Chair: S. Sivrioglu, Chiba University
Chair: G. Genta, Politecnico di Torino

0138: BASIC DESIGN OF 1KWH CLASS FLYWHEEL ENERGY STORAGE SYSTEM
Hironori Kameno, Ryouichi Takahata, Atsushi Kubo, Stefan Gachter, Frans J. M. Thoolen, Wilbert G. T. Lommen, Jarno Lathouwers, Kenzo Nonami
Koyo Seiko Co., Ltd., JAPAN
0052: SHOCK AND VIBRATION TESTING OF AN AMB SUPPORTED ENERGY STORAGE FLYWHEEL
Lawrence Hawkins, Brian Murphy, Joseph Zierer, Richard Hayes
Calnetix, Inc., USA
0139: ZERO POWER CONTROL OF 0.5KWH CLASS FLYWHEEL SYSTEM USING MAGNETIC BEARING WITH GYROSCOPIC EFFECT
Yajun Zhang, Kenzo Nonami, Atsushi Kubo, Ryouichi Takahata
Chiba University, JAPAN

Flywheel Systems II (3)

Chair: H. Ueyama, Koyo Seiko Co., Ltd.
Chair: L. Hawkins, Calnetix, Inc.

0132: NONLINEAR ADAPTIVE CONTROL FOR A FLYWHEEL ROTOR-AMB SYSTEM WITH UNKNOWN PARAMETER
Selim Sivrioglu, Kenzo Nonami, Atsushi Kubo, Ryouichi Takahata
Chiba University, JAPAN
0103: PASSIVE DIAMAGNETIC LEVITATION FOR FLYWHEELS
Roland Moser, Yves-Julien Regamey, Jan Sandtner, Hannes Bleuler
EPFL, SWITZERLAND
0121: EXPERIMENTAL RESEARCH ON A MOMENTUM WHEEL SUSPENDED BY ACTIVE MAGNETIC BEARINGS
Lei Zhao, Kai Zhang, Runsheng Zhu, Hongbin Zhao
Tsinghua University, CHINA