磁悬浮列车英文PPT.ppt

Maglev train
The fastest means of transportation
Introduction
Definition
Maglev → ic levitation
Working Principles
Float over a guide-way
The basic principle:
Development history
1971 Germany the first unmanned maglev
train
1972 Japan the first manned maglev train
1979 Japan the first time over 500km/h)
2003 Japan 581km/h (Set a guinness world
record )
2003 China the merical maglev
train
Maglev train in China
China : the third one mastering the technique of maglev in the world
Shanghai : the world’s mercial maglev train
→ Expert from Germany is guiding the ic suspension in Shanghai
Shanghai maglev train :
Top speed : 431km/h
Average speed : 250km/h
Japan maglev train
Advantages
Fast
Environmental
fortable
Low noise
Fast
The highest speed: over 500 km/h
From Beijing to Shanghai: 4 h
From Hangzhou to Shanghai: 23 min
Low noise
Speed : 200km/h → almost no noise
Environmental
No air pollution
Economical
Cost of construction
→Equal to 85% of ordinary track’s cost
Maintenance charge
Maglev train: % of total investment
Track train: % of total investment
Environmental
Economical
Comfortable