LIM (Linear Induction Motor)
GPTKB entity
Statements (42)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
electric motor
|
| gptkbp:advantage |
requires precise alignment
low maintenance high acceleration no physical contact end effects lower efficiency than rotary motors |
| gptkbp:application |
industrial automation
theme park rides urban transit airport baggage handling |
| gptkbp:component |
primary (stator)
secondary (reaction plate or rotor) |
| gptkbp:controls |
variable frequency drive
|
| gptkbp:coolingSystem |
water cooled
air cooled |
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:effect |
typically 60-80%
|
| gptkbp:environmentalImpact |
no direct emissions
|
| gptkbp:firstDemonstrated |
1940s
|
| https://www.w3.org/2000/01/rdf-schema#label |
LIM (Linear Induction Motor)
|
| gptkbp:inventedBy |
gptkb:Eric_Laithwaite
|
| gptkbp:maintenance |
low
|
| gptkbp:movement |
linear
|
| gptkbp:notableProject |
gptkb:Shanghai_Maglev_Train
gptkb:Bombardier_Innovia_Metro gptkb:Transrapid Disneyland California Screamin' roller coaster |
| gptkbp:operatingSystem |
varies by application
|
| gptkbp:powerSource |
AC electricity
|
| gptkbp:principle |
electromagnetic induction
|
| gptkbp:relatedTo |
linear synchronous motor
rotary induction motor |
| gptkbp:standardCurrent |
varies by design
|
| gptkbp:standardVoltage |
varies by design
|
| gptkbp:usedIn |
amusement rides
conveyor systems automated people movers maglev trains |
| gptkbp:volume |
low
|
| gptkbp:bfsParent |
gptkb:Impulse_coaster
|
| gptkbp:bfsLayer |
7
|