Static and dynamic properties of high temperature superconducting bearings:
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Clausthal-Zellerfeld
Papierflieger
2000
|
| Edition: | 1. Aufl. |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Zugl.: Braunschweig, Techn. Univ., Diss., 2000 |
| Physical Description: | 150 S. Ill., graph. Darst. |
| ISBN: | 3897203901 |
Staff View
MARC
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| 001 | BV013190083 | ||
| 003 | DE-604 | ||
| 005 | 20010410 | ||
| 007 | t | ||
| 008 | 000530s2000 gw ad|| m||| 00||| eng d | ||
| 016 | 7 | |a 959040366 |2 DE-101 | |
| 020 | |a 3897203901 |c brosch. : DM 52.50 |9 3-89720-390-1 | ||
| 035 | |a (OCoLC)47767564 | ||
| 035 | |a (DE-599)BVBBV013190083 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-355 |a DE-91 |a DE-12 |a DE-703 |a DE-29T |a DE-384 |a DE-83 | ||
| 084 | |a ZL 4140 |0 (DE-625)156916: |2 rvk | ||
| 100 | 1 | |a Portabella, Eduardo |d 1972- |e Verfasser |0 (DE-588)122047583 |4 aut | |
| 245 | 1 | 0 | |a Static and dynamic properties of high temperature superconducting bearings |c Eduardo Portabella |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Clausthal-Zellerfeld |b Papierflieger |c 2000 | |
| 300 | |a 150 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Zugl.: Braunschweig, Techn. Univ., Diss., 2000 | ||
| 650 | 0 | 7 | |a Supraleitender Magnet |0 (DE-588)4184137-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Magnetlager |0 (DE-588)4114487-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Magnetlager |0 (DE-588)4114487-9 |D s |
| 689 | 0 | 1 | |a Supraleitender Magnet |0 (DE-588)4184137-2 |D s |
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008988514 | |
Record in the Search Index
| _version_ | 1807504650406985728 |
|---|---|
| adam_text |
CONTENTS
5
CONTENTS
1.
INTRODUCTION
.
9
2.
STATE
OF
ART
.
11
2.1.
ROTATING
SUPERCONDUCTING
BEARINGS
.
11
2.2.
LINEAR
MOTION
HTSC
BEARINGS
.
15
REFERENCES
.
17
3.
PRINCIPLES
OF
MAGNETIC
BEARINGS
.
19
3.1.
PERMANENT
MAGNET
BEARINGS
.
19
3.1.1.
BASIC
PRINCIPLE
.
19
3.1.2.
RADIAL
AND
AXIAL
CONFIGURATIONS
.
20
3.1.3.
MULTIPOLAR
ARRANGEMENTS
.
21
3.1.4.
ENERGY
LOSSES
AND
PM
MATERIALS
.
22
3.2.
ACTIVE
ELECTROMAGNETIC
BEARINGS
.
23
3.2.1.
BASIC
PRINCIPLE
.
23
3.2.2.
SUPPORT
FORCE,
STIFFNESS
AND
DAMPING
.
24
3.2.3.
LATERAL
STABILITY
.
25
3.2.4.
ACTIVE
BEARINGS
WITH
PM
EXCITATION
.
26
3.2.5.
ENERGY
LOSSES
.
26
3.3.
SUPERCONDUCTING
MAGNETIC
BEARINGS
.
27
3.3.1.
BASIC
PRINCIPLE
.
27
3.3.2.
LEVITATION
FORCE
IN
THE
PM-HTSC
INTERACTION
.
28
3.3.3.
ACTIVATION
PROCESS
.
30
3.3.4.
MAGNETIC
STIFFNESS
AND
DAMPING
.
31
3.3.5.
LATERAL
STABILITY
.
32
3.3.6.
MATERIAL
PROPERTIES
.
33
3.3.7.
LOSSES
IN
HTSC
BEARINGS
.
35
3.4.
SUMMARY
.
36
REFERENCES
.
36
4.
QUASI-STATIC
BEHAVIOUR
OF
THE
PM-HTSC
INTERACTION
.
39
4.1.
DESIGN
OF
AN
EXPERIMENTAL
SET
UP
.
39
4.1.1.
DISPLACEMENT
SYSTEM
.
39
4.1.2.
FORCE
MEASUREMENT
.
40
CONTENTS
6
4.1.3.
MAGNETIC
FIELD
MEASUREMENT
.
42
4.1.4.
CRYOGENIC
SYSTEM
.
43
4.1.5.
CONTROL
SYSTEM
.
44
4.2.
LONG
FORCE
CYCLES
.
45
4.3.
AXIAL
STIFFNESS
AND
DAMPING
.
47
4.4.
LEVITATION
FORCE
IN
AN
OFCO
PROCESS
.
49
4.5.
LEVITATION
DRIFT
.
50
4.6.
FORCE
RELAXATION
.
52
4.7.
SUMMARY
.
54
REFERENCES
.
55
5.
DYNAMICS
OF
PM-HTSC
ARRANGEMENTS
.
57
5.1.
DESIGN
OF
AN
EXPERIMENTAL
SET
UP
.
57
5.1.1.
FIRST
PROTOTYPES
.
57
5.1.2.
MODIFIED
EXPERIMENTAL
SYSTEM
.
59
5.1.3.
ADDITIONAL
CONFIGURATION
.
63
5.2.
PRELIMINARY
TESTS
.
64
5.2.1.
INERTIAL
FORCE
.
64
5.2.2.
AIR
FRICTION
.
66
5.2.3.
EDDY
CURRENTS
.
67
5.3.
VIBRATIONS
IN
THE
MID-FREQUENCY
RANGE
.
69
5.4.
LOW
FREQUENCY
-
LARGE
AMPLITUDE
VIBRATIONS
.
74
5.5.
HIGH
FREQUENCY
-
SMALL
AMPLITUDE
VIBRATIONS
.
75
5.6.
INFLUENCE
OF
THE
ACTIVATION
PROCESS
.
76
5.7.
SUMMARY
.
78
REFERENCES
.
78
6.
NUMERICAL
MODELLING
OF
HTSCS
.
79
6.1.
REVIEW
HTSC
MACROSCOPIC
MODELS
.
79
6.1.1.
ANALYTICAL
MODELS
.
79
6.1.2.
PERFECT
DIAMAGNETIC
MODEL
.
79
6.1.3.
TRAPPED
FLUX
MODEL
.
80
6.1.4.
MAGNETISATION
MODEL
.
81
6.1.5.
CONDUCTIVITY
MODEL
.
81
6.1.6.
CURRENT
DENSITY
MODEL
.
82
CONTENTS
7
6.1.7.
FLUX
FLOW-FLUX
CREEP
MODEL
.
82
6.2.
CRITICAL
STATE
MODEL
.
83
6.3.
CALCULATION
METHOD
.
85
6.4.
LONG
FORCE
CYCLES
.
89
6.5.
EVALUATION
OF
MULTIPOLAR
ARRANGEMENTS
.
93
6.6.
CALCULATION
OF
STIFFNESS
AND
DAMPING
.
97
6.7.
TIME
DEPENDENCE:
FLUX
FLOW
AND
CREEP
MODEL
.
100
6.8.
SUMMARY
.
104
REFERENCES
.
104
7.
DYNAMIC
MODEL
OF
THE
PM-HTSC
INTERACTION
.
107
7.1.
EQUATION
OF
MOTION
.
107
7.2.
LINEAR
MODEL
.
108
7.3.
EVALUATION
OF
NON-LINEAR
STIFFNESS
AND
DAMPING
FUNCTIONS
.
110
7.4.
HARMONIC
SOLUTION
USING
THE
AVERAGING
METHOD
.
115
7.5.
STEADY
STATE
RESPONSE
IN
PRACTICAL
PM-HTSC
ARRANGEMENTS
.
118
7.6.
LEVITATION
DRIFT
.
124
7.7.
GAP
DEPENDENCE
IN
NON-LINEAR
STIFFNESS
AND
DAMPING
FUNCTIONS
.
125
7.8.
INFLUENCE
OF
FLUX
FLOW
AND
EDDY
CURRENT
LOSSES
.
127
7.9.
SUMMARY
.
129
REFERENCES
.
129
8.
DESIGN
OF
A
HTSC
MAGNETIC
BEARING
.
131
8.1.
BEARING
TOPOLOGY
.
131
8.2.
HTSC
CHARACTERISATION
.
131
8.3.
PM
ARRANGEMENT
OPTIMISATION
.
132
8.4.
OPTIMISATION
OF
THE
HTSC
MATERIAL
.
135
8.5.
SUPPORT
FORCE
AND
ACTIVATION
PROCESS
.
138
8.6.
CALCULATION
OF
THE
STIFFNESS
MATRIX
.
140
8.7.
AMPLITUDE
DEPENDENCE
OF
THE
STIFFNESS
AND
DAMPING
.
142
8.8.
DYNAMIC
BEHAVIOUR
.
143
8.9.
SUMMARY
.
145
REFERENCES
.
146
9.
CONCLUSIONS
.
147 |
| any_adam_object | 1 |
| author | Portabella, Eduardo 1972- |
| author_GND | (DE-588)122047583 |
| author_facet | Portabella, Eduardo 1972- |
| author_role | aut |
| author_sort | Portabella, Eduardo 1972- |
| author_variant | e p ep |
| building | Verbundindex |
| bvnumber | BV013190083 |
| classification_rvk | ZL 4140 |
| ctrlnum | (OCoLC)47767564 (DE-599)BVBBV013190083 |
| discipline | Maschinenbau / Maschinenwesen |
| edition | 1. Aufl. |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV013190083 |
| illustrated | Illustrated |
| indexdate | 2024-08-16T01:12:40Z |
| institution | BVB |
| isbn | 3897203901 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008988514 |
| oclc_num | 47767564 |
| open_access_boolean | |
| owner | DE-355 DE-BY-UBR DE-91 DE-BY-TUM DE-12 DE-703 DE-29T DE-384 DE-83 |
| owner_facet | DE-355 DE-BY-UBR DE-91 DE-BY-TUM DE-12 DE-703 DE-29T DE-384 DE-83 |
| physical | 150 S. Ill., graph. Darst. |
| publishDate | 2000 |
| publishDateSearch | 2000 |
| publishDateSort | 2000 |
| publisher | Papierflieger |
| record_format | marc |
| spelling | Portabella, Eduardo 1972- Verfasser (DE-588)122047583 aut Static and dynamic properties of high temperature superconducting bearings Eduardo Portabella 1. Aufl. Clausthal-Zellerfeld Papierflieger 2000 150 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Braunschweig, Techn. Univ., Diss., 2000 Supraleitender Magnet (DE-588)4184137-2 gnd rswk-swf Magnetlager (DE-588)4114487-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Magnetlager (DE-588)4114487-9 s Supraleitender Magnet (DE-588)4184137-2 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008988514&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Portabella, Eduardo 1972- Static and dynamic properties of high temperature superconducting bearings Supraleitender Magnet (DE-588)4184137-2 gnd Magnetlager (DE-588)4114487-9 gnd |
| subject_GND | (DE-588)4184137-2 (DE-588)4114487-9 (DE-588)4113937-9 |
| title | Static and dynamic properties of high temperature superconducting bearings |
| title_auth | Static and dynamic properties of high temperature superconducting bearings |
| title_exact_search | Static and dynamic properties of high temperature superconducting bearings |
| title_full | Static and dynamic properties of high temperature superconducting bearings Eduardo Portabella |
| title_fullStr | Static and dynamic properties of high temperature superconducting bearings Eduardo Portabella |
| title_full_unstemmed | Static and dynamic properties of high temperature superconducting bearings Eduardo Portabella |
| title_short | Static and dynamic properties of high temperature superconducting bearings |
| title_sort | static and dynamic properties of high temperature superconducting bearings |
| topic | Supraleitender Magnet (DE-588)4184137-2 gnd Magnetlager (DE-588)4114487-9 gnd |
| topic_facet | Supraleitender Magnet Magnetlager Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008988514&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT portabellaeduardo staticanddynamicpropertiesofhightemperaturesuperconductingbearings |