Railways and "Positive Train Control"
According to the most recent Federal Railroad Administration’s (FDR) Office of Safety Analysis, the total number of railroad accidents to occur in the United States between 2006-2015 was 113,302, resulting in 7,146 deaths and 80,661 injuries (Federal Railroad Administration, 2015). The most recent event to occur was on May 12, 2015 when a train traveling more than 100 mph on a curve derailed and crashed in Philadelphia killing eight people and injuring more than two hundred. Investigators determined that the train was traveling far above the required speed limit of 50 as it neared the curve. Traditionally, to ensure operational train safety on different sections of tracks, engineers and maintenance crews rely on movement authority
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PTC is a computer based traffic management system that includes global positioning system (GPS), on-board computers and digital wireless communication data networks that calculate the braking distances for different types of trains and transmit information about train speed. It can also stop the train if the crew is unable to do so in an emergency. Specifically, PTC does the following: (1) monitor and control train movements with the intent to prevent train collisions; (2) Enforce speed limits to avoid over-speed derailments; (3) provide protection for workers on or near tracks within their work zones; and (4) keep trains from moving through misaligned switches or when a main line switch has been improperly positioned through human error (Lindsey, 2009). After the Philadelphia accident in 2015, the NTSB reported that derailment could have been prevented had positive train control technology (PTC) been operational on the effected segment of track (Weikel,
Orphan Train a novel by Christina Baker Kline is a beautiful story about a seventeen year old girl named Molly Ayer who has lived in a foster home since she was nine and a ninety-one year old lady named Vivian who accepts Molly into her home and shares her life story with her for a school project. This story shows the hardship, friendship, and loneliness about the two girls and the connection with each other. The story behind the book goes back to the year 1854 when over 200,000 orphans were sent on a train to provide free labor which is the actual meaning of the orphan train. The author based the story on an orphan and the readers can see the connection between the book and the event of the real orphan train, the theme in the story of how the actual Orphan Train was, and the type of setting due to the incidents in the story compared to the real event.
“When a child of the streets stands before you in rags, with a tear-stained face, you cannot easily forget him. And yet, you are perplexed what to do. The human soul is difficult to interfere with. You hesitate how far you should go.” – Charles Loring Brace
Have you ever thought of the dangers that railroads crossings have? Will if you haven't their are lots of dangers dealing with railroad crossings. In drivers ED I'm on Unit 5 Lesson 7 which tells most of the dangers dealing with railroad crossings. There are dangers on how fast you should go and how fare you should stop away from the railroad crossing. Lastly, you should know all the signs telling you were railroad crossings are.
Safety around trains, and train tracks is imperative, especially considering that trains can weigh as much as an M60 Tank, and can easily destroy your car, your stuff, and you. Although the
These restrictions don’t only apply to people traveling in cars. Motorcyclists and pedestrians on bikes should also follow these precautions. School buses and trucks carrying heavy articles are required to stop at all railroad crossings no matter the situation for safety precautions. When following a vehicle that applies, prepare to stop behind them when they come upon a railroad crossing. A couple of tips that are also listed in the article in lesson 5 are to treat the situation (when coming to a train crossing intersection) and act as if a train is coming. Most train schedules are very inconsistent, be cautious around trains no matter the time of the day. Another tip is to make sure you never get trapped in the middle of a train crossing intersection. Don’t cross the train crossing intersection unless you are positive that it is safe to get all the way across. If your vehicle stalls, do not try and fix it in time of getting out of the way of the train, get out of your car and quickly let local authorities know of the situation and run towards the train limiting the likelihood of getting hit
In Europe, “Japan’s Tokaido Shinkansen system” of the fast railway has had “no fatalities or injuries due to train accidents” (Texas Central). The fast travel train in Europe was portrayed to Texas as safe, quick, and enjoyable. Texas has gained knowledge from Europe’s train to make sure the train will have the latest technologies and safety to Texas Central Railway (Texas Central). Therefore, making the drive and the experience of visiting the two cities will not only be more enjoyable but safer.
In all decision making and process, there are many steps to come to an assured conclusion. Evaluation in the public administration's sector is to realize both the efficient and the impact that issues like "the scratchitti" has on the public through the reaction of the citizens of one city; while still maintain accountability to the citizens, see how things are not working efficiently and how to shift the performances to better it. Hence, this evaluation ought to help analyze and choosing the best approach in ameliorating or fixing the situation; while spending as efficiently and precisely needed money as possible. Although evaluation does not automatically guaranty success, but it helps with the analyzing and elimination process. Through this
Railroad crossings can be very dangerous. In my opinion, people don’t really take them seriously, but they can be very hazardous and sometimes fatal. Here are some tips from unit 5 lesson 7 for railroad crossing safety: Always make sure to slow down and turn your radio down when approaching a railroad crossing. This will give you time to assess whether or not there's a train coming and you will also be able to read the warning signs and hear any horns sounding. In the video “It’s your choice” a young boy who was walking on the tracks had his headphones in and didn’t hear the train coming was killed. I feel like this was a dumb decision to wear headphones while walking on the railroad tracks. You should never park closer than 50 feet froma railroad
“Railroad is ranked in the top 10 most dangerous jobs due to how many people die” from train accidents. One man was cut in half and died by two engines when the engine he was on collided with a parked train. Another man lost his arm when it go smashed between the couplings, a device used to connect two shafts together at their ends for the purpose of transmitting power between train cars, when the trains didn’t line up correctly. Someone ran the gates at route 3 and the train torn the car in half, killing the man inside. Over the past three years, two workers and three civilians have died from railroad related accidents. That’s not even including the people who are injured but do not
In 2008, Congress created a statue that allowed the Federal Railroad Administration and Amtrak to jointly issue standards and metrics for railroad performance.. This also allowed Amtrak to regulate railroads that had to allow them to use their tracks. The conflict between Amtrak’s public and private interests began as soon as it was formed but this statute raised many concerns from those in the railroad industry.
Riding on top of a moving train is very simpleminded and making your friends go up o the top with you is just absurd. Thats what Samuel and his friends were doing that afternoon. He is doing something he thought was fun and exhilarating, while his friends aren't enjoying it as much but were just going along with everything he's doing. He wasn’t being aware of his surroundings and he didn't realize that he could get seriously injured or injure one of his best friends. His immaturity and disobedience to the elderly was shown throughout the whole train ride.
In the mid 1800’s to the early 1900’s, there were trains taking orphans from the streets of Knew York to the west in hopes that these young children would be given a life of happiness and hope for the future. This was considered as the Orphan Trains.
Ever hear a story and pay attention to the details that you kind of thru and not actually what was being observed. I am going to speak for myself, and I know I have plenty of times. I am sure that the rest of the class has as well. On Wednesday the professor kind of tested us on this. The professor read two short stories and at the end of them we had to answer some questions.
In this review, three different analysis techniques will be discussed, including Structured What If Technique (SWIFT), Failure Modes, Effects, and Diagnostic Analysis (FMEDA) and Technique for Human Error-rate Prediction (THERP). Each of them will be discussed in three aspects (concept, suitable situations and application).
We have a train which consist of coach and engine.. We have assumed that train can travel unidirectional .We have to set the control of the train so that it will have a smooth starting and stopping, along with a uniform-speed ride.