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Maglev · Trains en lévitation magnétique — vitesses d’avion sans frottement de rail.

D’un coup d’oeil
Intensite des scores

Les scores sont des notes relatives 0–100 dans cet atlas. Pour parcourir, pas une spécification technique.

VitesseVitesse de pointe pratique par rapport aux quarante-huit autres types de cet atlas.
98
EfficacitéÉnergie par trajet utile, relative dans l’atlas.
70
AccessibilitéFacilité d’usage pour une personne ordinaire sans formation spéciale ni fortune.
40
SécuritéSécurité par trajet, en usage normal et avec la réglementation actuelle.
90
Impact culturelÀ quel point ce mode a façonné la langue, le statut et l’imaginaire quotidien.
68
Basculage technologiqueCombien la nouvelle technologie réécrit ce mode en ce moment.
88

Derniere relecture Sources et creditsCrédits médiasMéthodologie

Reponses courtes

Quelle autorité ou quel corridor local compte pour ce type ?

Commencez par la lentille locale : homologation, licences et hubs — pas une checklist mondiale.

Is this a buying guide?

No. Tool-Lifes /vehicles is an educational atlas. It explains history, systems and culture without affiliate rankings.

Are the scores official?

No. The six scores are relative editorial 0–100 marks across the 48 types on this site.

Where do the photos come from?

Lead images resolve from Wikimedia Commons via Wikipedia titles on the English masters, with licences recorded on the credits page.

Why metric units?

Metric is the default. Regional notes (US customary, local brand culture) appear in culture and market chapters.

How is this different from a wiki article?

Each type gets seven fixed-depth chapters, comparable scores and cross-type labs — structured for browsing, not a single freeform page.

Exploiter Maglev en sécurité suppose de suivre les mêmes flux d'énergie et d'information.

Les acronymes universels (CBTC, ERS) sont conservés et expliqués en contexte.

Principes

Maglev: Electromagnetic gap stiffness

Maglev: Attractive EMS or repulsive EDS systems have different stability margins.

Maglev: Linear motor thrust ripple

Maglev: Slot harmonics cause vibration unless skewed or controlled.

Maglev: No wheel adhesion limit

Maglev: Acceleration set by motor thermal limits, not creep—until landing speed.

Maglev: Edgy current drag

Maglev: EDS systems have inherent drag even at cruise affecting efficiency.

Maglev: Guideway capital intensity

Maglev: Performance tied to slab precision more than vehicle mass alone.

Schémas

Maglev: Levitation control loop

Maglev: Gap error drives magnet current.

Maglev: LSM propulsion

Maglev: Stator field pulls train synchronously.

Étapes d’exploitation

01 Maglev: Levitation ramp

Accelerate on wheels until lift speed, then engage maglev control.

02 Maglev: Sync to LSM

Maglev: Lock motor phase to train position sensors along guideway.

03 Maglev: Cruise control

Maglev: Maintain gap and power factor; monitor cryo or inverter temps.

04 Maglev: Regenerative slowdown

Maglev: LSM braking returns energy where substation accepts it.

05 Maglev: Landing transition

Maglev: Reduce speed to wheel-support threshold before station.

06 Maglev: Depot inspect

Maglev: Measure gap sensors, guideway wear plates, and cryostat levels.

Limites dures

Maglev: Levitation speed floor

Maglev: Below threshold, train must run on auxiliary wheels.

Maglev: Guideway maintenance tolerance

Maglev: Micron-level slab specs cap operational speed after settlement.

Maglev: Emergency egress

Maglev: Elevated guideway evacuation plans define max train spacing.

Keep exploring

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