Report Rough Draft Fast Rides Roller coasters are a thrill seeker for people for many centuries. People have traveled all over the world to seek the thrills of hills, twists, and loops. Roller coasters were first known as a sled that plummeted down a steep icy hill. The first roller coasters did not have any safety features which caused a lot of injuries and deaths. The rides are a popular attraction for people so their safety has to be ensured.
Roller coasters have advanced in mechanical parts, safety devices, and computer technology to make it a safe for the ridership. The first safety devices to be added to a roller coaster was a hand break for a coal car that ran on a railroad track. The next safety feature was running a roller coaster in a trough with wheels stil
...l underneath but side guides added to keep the ride on the track. This would even allow for the ride to get off track. Then there were side friction wheels was in the right direction but was not fool proof.
The ride could still go off track and seat belts added to ensure keeping the passenger in the ride. Next, there were two sets of wheels on the roller coaster, a set underneath and on the side, along with lap bars, shoulder harnesses, and bucket seats. This advancement in the wheel ensured the ride stayed on the track through twists and loops. The wheels changed from plain steel, to the steal having a plastic coating, to urethane wheels. The urethane wheels helped in gliding the roller coaster faster over the track.
The coal car roller coaster went downhill wit
mules riding along in order to pull the ride back up the track. Some coasters had attendants who would push the coaster back up the hill. The invention of the chain hooked underneath to pull the coaster up and was a safer tool to ensure the return trip. The chain is an advantage for the uphill ride because it will lock into position and prevent the roller coaster from rolling backwards. The chain is also vital when the ride is coming to an end.
The chain locks underneath to help the roller coaster slow down before coming to a complete stop. The braking system on roller coasters are no longer mechanical, meaning they have no moving parts. They are magnetic brakes. There is no longer the danger of wear and tear from friction and do not require a control system. The magnetic brakes offer a smoother stop. They can be put along the sides of the roller coaster track to slow the ride down as needed. Computer technology operates the entire aspect of a roller coaster ride.
The operators are there to oversee the passengers getting on and off the ride. Another safety feature that is computer controlled is the block system. Most roller coasters have the ability to run two or more trains at a time. The block system is to make sure they do not collide. It is a steel frame that comes up in the track to prevent it from going any further. Censors located on the tracks let the computer know where the ride is and whether to engage the block system. Another key feature to safety is the computers programmable logic computers.
This
is the system’s ability to detect any faults and decide if it is safe to run the ride. These all require regular inspections to ensure that the mechanics are safe and the computers can work properly. Roller coaster design also depends on basic physics. How fast can the roller coaster take off? The speed has to be set with what the human body can take. Speed induces force and the body needs time to adjust to that force. If too much force is set forth that can create injury. This has to be measured precisely.
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