Why do people want to develop technology? This questions has a lot of answer but I think people want to ease in own life. Today, our lives are very comfortable thanks to technology. Sometimes this is dangerous for human’s life. Maybe they can gain weight. Because people don’t make sport but they want to speed with another vehicle. From past to present, researchers (mechanical engineers, electrical engineers) use to a machine for motion. They're trying to develop every time .This machine is Engine. Engine is very important for every machine and every Engineer. Engine is very complicated machine. People need to use some energy. Actually people need to convert energy in engine for motion. We usually use fuel for energy. Engine is burn fuel and ıt creates heat and motion. It creates heat because ıt creates friction so friction always obstructs motion in engine. In the word, many kinds of engine are produced by people. Some of these are reciprocating-engine are electric motor. Generally, we use reciprocating-engine. For example: Cars, trains, aircraft. We have two kind of reciprocating-engine. First is internal combustion engines, second is external combustion engines. I will explain this engine types in other page. If you want to go anywhere quickly, we use any of these vehicles because time is very important for people. Formerly, people don’t have engine so firstly, I explain the story of engine Story of engine In a past time, people don’t have engine system so they use human’s power, wind or water power, animal power. When the number of people increases, people want to easy life. And the engine was developed by people. Some researcher effects engine design. I research some researcher in internet. ... ... middle of paper ... ...outube.com/watch?v=DaF_K1R6PoI Ground Author (2013, December 24) “water pump” at Wikipedia URL: http://en.wikipedia.org/wiki/Pump Ground Author (2013, September 16) “spark plug (Turkish language” at Wikipedia URL: http://tr.wikipedia.org/wiki/Buji Ground Author (2013, December 30) “spark plug” at Wikipedia URL: http://en.wikipedia.org/wiki/Spark_plug Alican Gürcan (2013, April 16) “turbo” URL: http://www.forumotomobil.com/forum/otomobil-sozlugu/turbo-nedir-ne-ise-yarar-nasil-baglanir-ve-dikkat-edilmesi-gerekenler-nelerdir/ Ground Author (2013, December 19) “fuel injection” at Wikipedia URL: http://en.wikipedia.org/wiki/Fuel_injection Ground Author (2013, august 1) “Crankshaft” at Wikipedia URL: http://tr.wikipedia.org/wiki/Krank_mili Author (2010, June 28) “How the work car engine” URL: http://www.forumalev.net/teknik-bilgiler/420630-araba-motoru-nasil-calisir.html
I want to take over my dads business when I get older and can handle the responsibility
When Ford introduced the Mustang in 1964 there was no immediate reaction from General Motors, but by August of '64, just four months after the Mustang's introduction, GM realized the appeal of a four seat sports car. Ironically, the Mustang was created in response to the Chevrolet Corvair Monza!
After the steam engine was created in the early 17th century, many people and companies tried to take that same technology and apply it to automobiles. Nobody was successful until a British inventor by the name of Richard Trevithick created a multi passenger automobile that ran on a power source that was driven by a steam-propelled piston at high pressure (Bellis). Up until the mid 1900’s cars were only produced by specifically skilled blacksmiths, and were very expensive. There were only about 4,000 cars produced from the 1890’s to mid 1900’s (Bellis).
Try to imagine life without calculators and how difficult it would be to solve a mathematical problem. However, Charles Babbage is the person to thank and be grateful that we do. Charles Babbage is the inventor of the Difference Engine as well as the Analytical Engine. These inventions were made to calculate different math problems with accuracy and prevent human beings from making errors when solving a math problem. In the following paragraphs you will learn about Charles Babbage early life, educational background, and how his inventions are relevant to today.
Technology is supposed to be seen as such an advancement and great accomplishment. What others may not always know is sometimes it isn’t all fun and games, it can be dangerous. As seen when we created the atomic bomb and guns, their only purpose is to destroy and cause pain to others. Although they are not always in use, they are a constant threat to our well being. We need to take into consideration the positives and the negatives of the technology we create today.
In the future the automotive industries will need alternative fuel sources, in turn that means they will need alternative engines in their automobiles. The engines found in their cars will have to be changed to fit the new fuels being made. They have many directions in which they can go concerning engine types and fuel types.
No technology has had a greater impact on the American life than the automobile. Where we live, how we work, and how we travel, what our landscape looks like, our environment have all been shaped by the automobile. There isn’t a better place that demonstrates the social, geographic, and political changes brought by the industry than Detroit, the motor city. Detroit was situated to be a center of the American automobile industry. All of the material that was needed to build was easily accessible to the city by the great lakes waterways and by rail. The automobile industry helped people with their everyday lives and changed the way people saw the world.
The Steam Engine “In the never-ending search for energy sources, the invention of the steam engine changed the face of the earth.” (Siegel, Preface) The steam engine was the principal power source during the British Industrial Revolution in the 18th century. The steam engine opened a whole new world for everyone. The steam engine maximizes production, efficiency, reliability, minimizes time, the amount of labor, and the usage of animals.
refined in the 1930's when the turbine engine design lead to the patent of the
The jet engine is a great mechanical piece of engineering. It has been used in almost all aircraft since its invention. This one improvement in aircraft allowed aircraft to fly higher, faster, and more efficient. The turbocharged engine invented by GE was the main building block for other engines. Since its invention, the jet engine has been the workhorse for all jet powered aircraft.
Cars are the ultimate symbol of independence and individualism. They offer more than freedom. No other man made creation but car fulfills a man’s ego. Technology has been the evidence of how cars have evolved for about more than a century now. From a first car packing a single cylinder 958cc, 0.75hp engine to today’s most powerful 8000cc W16, 1300bhp Veyron. We live in such an engineering savvy era where even an increase of few grams in a vehicle’s weight means going back to the drawing board to get unerring dynamic performance. And for these exuberant reasons, mechanical engineering was a mere choice rather than a chance for me.
The invention of internal combustion engines in the early 19th century has led to the discovery of utilisation of cheap energy that is petroleum and this enabled the world to develop and progress into the modern world today. Humans were able to accomplish more work done with little manual labour, using internal combustion engines powered by fossil fuels. Internal combustion engine are mechanical power devices that convert heat energy to mechanical energy with the combustion process taking place in a system boundary (Rolle, 2005). Among the internal combustion engine invented in the 19th century were the Otto engine, Diesel engine and gas turbine engine. Gas turbine engine is one of the popular engines used today due to its high torque per weight ratio relative to other types of internal combustion engines. As explained by Cengel and Boles (2011), the gas turbine engine works on a 6 stages process, namely air intake, compression, fuel injection, combustion, expansion and exhaust (refer to Figure 1 in Appendix 1).
Before the invention of the modern day engine, lifestyles were completely different. Letters were sent by horse drawn wagons, people traveled by horses and other such animals, often taking an entire day to go twenty miles. The first direct injection fuel engine was not invented until 1923.[1] It only took a year before this engine was put into automobiles, making the lives of the general public much easier. The invention of the engine not only made it possible to travel by road, but also by water and air. Mail was no longer delivered by horses and families were able to travel from one place to another in less than an entire day. However, the affects of the modern day engine can be seen all over the world. Take Los Angeles for example; the city is filled with smog which is from the overcrowding of all the freeways with automobiles. Technology has escalated to a level where engines are no longer made by the working man. Now, engines can be made simply machines and computer based tools. However, these thought of simple ways of creating engines are not as easy as the first seemed. There are many positive and negative aspects of using technology to design engines.
329) There was not one specific person who "invented the automobile," but, there were many people who contributed to the invention of the automobile.(Ingrassia, 5) (Boyne, 31) These people include Isaac Newton, who developed a power carriage in the fourteen twenties, and Joseph Cugnot, who built the first steam powered automobile in seventeen sixty nine. The first American to develop an automobile was Nathan Redd.(Brown, 329) The use of the automobile in the United States became common due to the convenience and reliability of a quick, easy to operate source of transportation. The American people began to build their homes further from their jobs, and further from civilization because they could commute back and forth much more quickly.(Simanaitis, 337) The convenience, reliability, and easy commute were only a few positive effects of the development of the automobile in the United States. The invention of the automobile also directly stimulated the economical growth and success of the United States.
Technology is one of the groundbreaking inventions humans have come up with. Technology nowadays is so broad there are thousands upon thousands of companies out there with their only intention is to make better technology. Back when it first came out they thought it was going to evolve extremely fast and flying cars would be out in 30 years and such. It’s not evolving at an extraordinary rate, but it’s still evolving at an extremely fast rate.