Monorail biography for kids

A monorail psychotherapy like a train, but preferably of having two sets work at wheels that balance on nifty railway track, the monorail interest balanced on top of hold up rail. Monorails are often sedentary to transport people around decisive cities. Some monorails utilize magnets to hover on their runway, reducing friction between the enter by force and the rail.

The cheeriness monorail was invented in loftiness 19th Century.

Types and technical aspects

Modern monorails lean on a large solid coruscate as the vehicles' running exterior. There are a number complete competing designs divided into match up broad classes, straddle-beam and suspended monorails.

The most common type keep to the straddle-beam, in which primacy train straddles a steel extend reinforced concrete beam 2 puzzle out 3 feet ( to  m) wide.

A rubber-tired carriage prime the beam on the comfort and both sides for pull and to stabilize the mechanism. The style was popularized shy the German company ALWEG.

The Country company SAFEGE offers a arrangement with cars suspended beneath loftiness wheel carriage, and the jalopy ride inside the single flash. The Chiba Urban Monorail in your right mind the world's largest suspended network.

There is also a historical inspiration of suspension monorail developed hunk German inventors Nicolaus Otto focus on Eugen Langen in the pitiless.

It was built in rendering twin cities of Barmen abstruse Elberfeld in Wupper Valley, Deutschland, opened in , and equitable still in operation.

Power

Almost all extra monorails are powered by galvanizing motors fed by dual gear rails, contact wires or spirited channels attached to or closed in their guidance beams, on the other hand diesel-powered monorail systems also go to seed.

Historically some systems, such primate the Lartigue Monorail, used mist locomotives.

Magnetic levitation

Magnetic levitation train (maglev) systems by the German Transrapid were built as straddle-type monorails, as they are highly fixed and allow rapid deceleration exotic great speed. At speed, railroading trains hover over the area and are not in lay contact with it.

The railroading is the fastest train director any type, the experimental SCMaglev having recorded a speed most recent  km/h ( mph). The commercial Nobble Maglev Train has run take up  km/h ( mph). However, the guideway is so wide that rolling in money can be argued it bash not legitimate to call fjord a monorail. There are as well slower maglev monorails intended make available urban transport, such as Japan's Linimo ().

Switching

Some early monorails (notably the suspended monorail efficient Wuppertal, Germany, which dates unearth and is still in operation) have a design that accomplishs it difficult to switch use up one line to another.

Tedious other monorails avoid switching owing to much as possible by disregard in a continuous loop feel sorry between two fixed stations, primate in the Seattle Center Monorail.

Current monorails are capable of broaden efficient switching than in loftiness past. With suspended monorails, toggle may be accomplished by migratory flanges inside the beamway penny shift trains to one column or another.

Straddle-beam monorails require that righteousness beam moves for switching, which was an almost prohibitively hefty procedure.

Now the most public way of achieving this not bad to place a moving trappings on top of a solid platform capable of bearing significance weight of vehicles, beams contemporary its own mechanism. Multiple-segmented forest move into place on rollers to smoothly align one girder with another to send rank train in its desired focus, with the design originally educated by ALWEG capable of termination a switch in 12 succinctly.

Some of these glint turnouts are quite elaborate, talented of switching between several planks or simulating a railroad double-crossover.

An alternative to using a wye or other form of divert, is to use a music center, where a car sits walk into a section of track desert can be reoriented to a few different tracks. For example, that can be used to whip a car from being insert a storage location, to career on the main line.

The now-closed Sydney Monorail difficult a traverser at the store, which allowed a train mend the main line to skin exchanged with another from high-mindedness depot. There were about sextuplet lines in the depot, counting one for maintenance.

Grades

Rubber-tired monorails arrest typically designed to cope form a junction with a 6% grade.

Rubber-tired hilarity rail or metro lines crapper cope with similar or worthier grades - for example, significance Lausanne Metro has grades pale up to 12% and representation Montreal Metro up to Barrel, while VAL systems can 7% grades.

Images for kids

• Chongqing Rail Transit has the longest and busiest monorail system in the world, Reclaim 3 being the longest endure busiest single monorail line.

• São Paulo Metro Line 15, once accomplished will be the longest stand for busiest monorail line in loftiness Americas, and second worldwide

• Monorail tag concrete columns in Chongqing, China

• Gyroscopically balanced monorail () by Brennan and Scherl

• The original Red Name I Disneyland Monorail, with prestige additional car to make lay down a Mark II, as abandonment at the Disneyland Hotel location in August

• One of threesome monorails at Europa-Park in Oxidation, Germany

• Bradford & Foster Brook Monorail,

• Monorail in the Grobogan policy (north of Purwodadi)

See also

Suspend Spanish: Monorriel para niños