Study of a reluctance magnetic gearbox for energy storage system application
By Bruno Fensterseifer Dias
Length2h 13m
About this audiobook
Study of a magnetic gearbox for energy storage system application. Contains simulation results and tests carried out to verify the behavior of the torque output as a function of geometric and operation parameters. Focused on magnetic gearboxes with gains of 10 times or higher operating at high speed.
Audiobook details
GenreTechnology
Length2 hrs 13 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateFeb 11, 2022
LanguageEnglish
Table of contents
1ACKNOWLEDGMENT
21 INTRODUCTION
31.1 CONTEXTUALIZATION
41.2 GOALS AND JUSTIFICATION
51.3 CHAPTERS DISTRIBUTION
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62 MAGNETIC GEARBOXES
73 PROPOSED TOPOLOGY
83.1 FLYWHEEL ENERGY STORAGE SYSTEMS
93.2 USE OF A RELUCTANCE MAGNETIC GEARBOX
103.2.1 Magnetic planetary gearbox
113.2.2 Cycloidal Magnetic Gearbox
123.2.3 Axial Flux Magnetic Gearbox
133.2.4 Coaxial Magnetic Gearbox
143.2.5 Reluctance Magnetic Gearbox
153.3 MODULATION RING AS PART OF THE VACUUM CHAMBER WALL
164 MAGNETIC DESIGN
174.1 SIMULATION PROCEDURES
184.2 PROPOSED TOPOLOGY OVERVIEW
194.3 INNER AIR GAP
204.4 OUTER AIR GAP
214.5 INNER ROTOR
224.5.1 Inner rotor inner radius
234.5.2 Inner rotor radius
244.5.3 Inner rotor polar arch angle
254.5.4 Inner rotor relative angle
264.6 MODULATION RING PIECES
274.7 MAGNETS THICKNESS
284.8 BACK IRON THICKNESS
294.9 MAGNETS POINT OF OPERATION
304.10 SKEWING
314.11 POLAR ARCH ANGLE AND RELATIVE ANGLE
324.12 AXIAL LENGTH
334.13 OPERATING SPEED
344.14 NUMBER OF POLES
354.15 MAGNETIC LOSSES
365 MECHANICAL DESIGN
375.1 REMOVAL OF THE INTERNAL ROTOR
385.2 REMOVAL OF THE EXTERNAL ROTOR
395.3 INNER ROTOR RADIUS AND MODULATION RING THICKNESS
405.4 MAGNETS AND BACK IRON THICKNESS
415.4.1 Outer rotor teeth
425.4.2 Use of dove tail to hold the magnets
435.5 MODULATION RING MECHANICAL STRUCTURE
446 PROTOTYPE AND EXPERIMENTAL RESULTS
456.1 PROTOTYPE PARTS
466.1.1 Outer rotor and primary machine
476.1.2 Modulation ring and inner rotor
486.2 EXPERIMENTAL TESTS AND RESULTS
496.2.1 Gear ratio
506.2.2 Maximum inner rotor output torque
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