|
|
|
|
Additional
weights are mounted on the seats |
|
8:00 Now the operators have arrived while the workers in the
maintenance area are still quite busy. The cars are sent onto the
track, some are empty, some are provided with four weights of 75
kilograms each. This maximum additional load of 300 kilograms
accords to the average weight of four passengers. The travelling
trolley at the ceiling runs at maximum power and hoists the
weights that are then fastened onto the seats by Karl Heinz
Gehring. The completed car is reported to the control room by
voice radio, then the friction wheels quickly push it onto the
vertical lift and the journey begins.
It is now time for the daily system check that especially tests
the functionality of the brakes and the special effects. It is
done fully automatedly by the system, following a defined cycle
that can hardly be manipulated by the operator. A multitude of
tests is performed that cover the whole spectrum from a very
lightweight to the heaviest car. So for example the system gives
no clearance if the heaviest car slips too far in the brakes
because of the higher inertia. This automatism is a novel step by
the manufacturer Maurer Söhne to ensure maximum
safety. After a couple of minutes the test program is finished and
the superfluous cars are taken off of the track. On such calm days
as today half the capacity of the two coasters is enough to work
off the amount of visitors. |
|
|
. |
|
|
|
8:15 In less than an hour the coasters will open, so the station
is being cleaned and the cars polished. It is now time to have a
closer look at the holding tracks. The Winjas operate for more
than a year now, and the wheels with their hard-wearing plastic
coating are especially stressed. "The sidefriction wheels in
the front are most notably worn out, because they hold the lead
and turn in into the bends", Werner Kuhl tells us. "We
had to change about 160 wheels since the debut of the Winjas."
A number which seems to be pretty high. But if one regards that
each car has 24 wheels (a total of eight running, side- and
underfriction wheels, respectively), this amount is not too much
for a fleet of 15 vehicles. Using special tools the gap between
the outwearing wheels of each axis and the tubular track is
exactly adjusted. "There has to be a certain clearance, but
not too much, especially not at the sidefriction wheels",
Werner Kuhl tells. "The axes start to bang from side
to side if the clearance gets too large. This uses energy and cars
get slower." |
|
|
. |
|
|
|
|
|
|
. |
|
|
|
8:50 Simone Fassbender suddenly gets a message on her
walkie-talkie. The PLC in the control room reports a problem with
the orange coaster during the final test runs. Quickly a pocket
lamp is at hand, but there is no anomaly to be seen at the
propulsion system. An electrician is sent for, and the huge
electrical cabinet on the wall is opened as a matter of
precaution. |
|
|
Left:
Inside view of the vertical lift - Right: Car at the cage |
|
9:00 Waiting - taking a breath and enjoying the morning sun. A
brief look towards the fairy-tale lake shows the first visitors,
determinedly walking through Fantasy Gardens and heading
for Wuze Town. But the main entrance is still closed yet.
Five minutes later the elctrician is on the spot and he quickly
locates the problem. A sensor isn't adjusted correctly and
constantly causes a safety shutdown. It won't be long until the
orange coaster can commence its nine-hours marathon operation. For
a last couple of minutes sunlight shines through the door into the
machine room, slightly illuminating the shafts of the express
lifts.
But very soon the first cars with passengers will be carried
upwards. A voice sounds, followed by another sound effect that
drowns the ventilation of the brakes: "Enter the world of
Winja's Fear". Then the car whizzes down the first drop and
the about 100 seconds long, thrilling coaster ride has begun. The
passengers don't know what efforts have been made during the last
four hours to guarantee a pleasure that is thrilling as well as
totally safe. They simply trust in the park and the technicians -
and do so very rightly. |
|
|
|
|
|