[课件]hyperloop-presentationPPT

11

The capsules are accelerated via a magnetic linear accelerator affixed at various stations on the low pressure tube with rotors contained in each capsule.
‹#›
1. RAIL 2. ROAD
relatively slow and expensive relatively slow
3. WATER
4. AIR
relatively slow
expensive
2
PIPELINE ?
3

Hyperloop is a new mode of transport ? Proposed by ELON MUSK American business magnate, investor, and inventor. He is currently the CEO & CTO of SpaceX and CEO & Chief Product Architect of Tesla Motors. A high-speed train that promises travel at twice the speed of a commercial aircraft, transporting passengers from Los Angeles to San Francisco in just 30 minutes.

This system can achieve an average speed of 598 mph (962 km/h), and a top speed of 760 mph (1,220 km/h).
6ቤተ መጻሕፍቲ ባይዱ

Hyperloop consists of a low pressure tube with capsules that are transported at both low and high speeds throughout the length of the tube.
5

A Hyperloop would be "an elevated, reduced-pressure tube that contains pressurized capsules driven within the tube by a number of linear electric motors.”
Hyperloop conceptual diagram.
7
Hyperloop tube stretching from Los Angeles to San Francisco.
8

Passengers may enter and exit Hyperloop at stations located either at the ends of the tube, or branches along the tube length.


4

A high-level alpha design for the system was published on August 12, 2013, in a whitepaper posted to the Tesla and SpaceX blogs.

Musk has also said he invites feedback to "see if the people can find ways to improve it"; it will be an open source design, with anyone free to use and modify it.
Hyperloop passenger capsule subsystem notional locations (not to scale).
12

For travel at high speeds, the greatest power requirement is normally to overcome air resistance. Aerodynamic drag increases with the square of speed, and thus the power requirement increases with the cube of speed.
9
1.
Capsule
Tube Propulsion
2.
3.
4.
Route
10

Sealed capsules carrying 28 passengers each that travel along the interior of the tube depart on average every 2 minutes from Los Angeles or San Francisco (up to every 30 seconds during peak usage hours). The maximum width is 4.43 ft (1.35 m) and maximum height is 6.11 ft (1.10 m). With rounded corners, this is equivalent to a 15 ft2 (1.4 m2) frontal area, not including any propulsion or suspension components.


For example, to travel twice as fast a vehicle must overcome four times the aerodynamic resistance, and input eight times the power.
13

Just as aircraft climb to high altitudes to travel through less dense air, Hyperloop encloses the capsules in a reduce pressure tube.