The Role of Computers in Manufacturing Engineering
The use of the computer has had a positive impact on manufacturing engineering in many ways. Engineering is a term applied to the profession in which a knowledge of the mathematical and natural sciences, gained by study, experience and practice, is applied to the efficient use of the materials and forces of nature. The term engineer denotes a person who has received professional training in pure and applied sciences.
The first and biggest positive impact on engineering has been the use of Computer Numerical Control machines (CNC); computers were first introduced to these controls in the early 1970’s. CNC machines typically replace or work in conjunction with some existing manufacturing process. For example before CNC machines a person using a drill press to machine holes would have to do a lot of work for themselves. They would have to place a drill in the drill chuck is secured in the spindle of the drill press. They can then select the desired speed for rotation, and activate the spindle. Then they manually pull on the quill lever to drive the drill into the work piece being machined. As you can see, there are a lot of manual steps required to use a drill press to drill holes. While this way may be acceptable for a small number of holes or parts. However, as quantities grow, so dose the likelihood for fatigue due to the tediousness of the operation. There are also more complicated machining operations that would require a much higher skill level of the person running the machining tool. The CNC machining center can be programmed to perform this operation in a much more automatic fashion. Everything that the drill press operator was doing manually will now be done by the CNC machine, including: placing the drill in the spindle, activating the spindle, positioning the work piece under the drill, machining the hole, and turning off the spindle. CNC works from a source code made on a computer that you just save as a file on your disk and insert it into the machine. The code can be made using two different ways, the first is just understanding the code, and by using the notepad program on you computer, you can just type it right out. This is the easiest way for very simple process, which doesn’t require much code.
The second way is by using computer aided drafting (CAD) and computer aided manufacturing (CAM) programs on your computer.
Personal Observations, I was a part of an expedition where we kayaked along Ral Ral Creek and was able to observe what the Murray is going through and what it’s like now.
Earthquakes have been recorded throughout history for thousands of years. Even before seismographs in early times, there are records and accounts of mysterious ground shaking. Earthquakes occur when rocks break along an underground fault (UPSeis, 2007). This, in return, causes vibrations through the earth which causes ground shaking. The magnitude of the shaking varies depending on how great the movement along the fault is; the greater the movement, the bigger the earthquake. Some earthquakes are huge and cause significant damage, while others are small and cause little or no damage what-so-ever. Earthquakes are unpredictable, and can happen at any time. It is uncertain where an earthquake will strike, but there is a greater risk of an earthquake for areas lying on or near a fault. No one is ever prepared for an earthquake, so the people affected must face a sometimes terrifying reality and can be scarred for life. One country in particular that has been severely affected from an earthquake is Italy. Over a century ago Messina, a city located in Sicily, was to face one of the most devastating natural events of the century.
Saint Clare was born in 1193 in Assisi into nobility. Before Clare was born, her mother was sent a sign by God that her daughter was going to be the “bright light of God in the world.” She was a very spiritual child and prayed all the time. When she was 22, St. Francis put her in a house near the convent and made her a superior. Being a Poor Clare was a very unusually way of life for women to be living back then (http://www.catholicnewsagency.com/saint.php?n=564).
Earthquakes commonly have consequences that are unexpected by an environment they occur in. The consequences may be tsunamis, buildings collapsing, structures distorting, landslides, and liquefaction.
Geologists today define an earthquake as the shaking and the trembling of the earth’s surface, known as the ground. Earthquakes are caused by the sudden release of energy, usually as a result of faulting which involves displacements of rocks along fraction. All of this energy has been building up for a long period of time and then suddenly just blows.
Industrial engineers, for example, need to have a passion for improvement. Industrial engineering is about optimizing processes and finding ways to eliminate practices that are non-value added. As an industrial engineer, you must be able to think critically and be resourceful. It takes persistence and patience to determine the best way to fix a problem. The answer to many engineering problems only comes after extensive investigation and trial and error. Industrial engineers have to continuously verify and validate many different models and simulations to improve a system. A good industrial engineer is able to use their passion for improvement to continuously question how they can make things
According to dictionary.com,” Mechanical Engineering is the branch of engineering dealing with the design, construction, and use of machines.” Their job is to take an idea and actually make it happen. Doing this takes a lot of knowledge and skills. They first start off with an idea that they have. Then they try to make a small module of it. They do this so they know what the product will work without spending a lot of money on it. They have to find the right materials to do this. The materials have to be able to withstand a lot of things nature has to throw at it. Like rain, dust, lightening, and many more things. After they have to make sure the produce is safe. When all of this is done they build the real thing.
Being a mechanical design engineer is not easy, however mechanical design engineering is one of the oldest and most respected engineering disciplines. Some skills that a mechanical design engineer will use in an average day are: math, physics, and chemistry principles, not to mention their imagination.With a Bachelor’s degree in Mechanical Engineering, one could focus on standard menial duties such as a machine operator on the factory floor, yet with this degree and additional specific education, the same person would be able to move into advanced disciplines or work a combination of the two. (A manager on the factory floor.) In mechanical engineering you can make between $46,432 and $106,848 annually. Some advantages to mechanical engineering are that you get to design and or build the products of tomorrow, such as: touchscreen devices, personal supercomputers, online social networks, and electric cars. Though this sounds like a dream job mechanical engineering does have its disadvantages, it includes using math and physics, and may require excellent management skills to organize resources.
I want you to think back to what might be the greatest invention ever. Dependant upon how well you know your history you could possibly say the wheel, the car, the airplane, the television, the autonomous robot. All of these are great ideas that have different eras in history, but they all have something in common, these creations were all invented by engineers. Do not get the misconception that engineers have been around since the dawn of time but the concept of engineering itself has. Those great revolutionaries all had ideas and solved problems which are still qualities that engineers of this day and age use. Webster defines engineering as, “the work of designing and creating large structures or new products or systems by using scientific methods.” Those people created new products so they would today be considered engineers, but they are slightly different. What makes them different is the field that they would be considered a part of. The broadest one of the oldest forms is mechanical engineering, which is my future profession.
In order for international trade to work well, governments must allow the world market to determine how goods are sold, manufactured and traded for all to economically prosper. While all nations may have the capability to produce any goods or services needed by their population, it is not possible for all nations to have a comparative advantage for producing a good due to natural resources of the country or other available resources needed to produce a good or service. The example of trading among states comprising the United States is an example of how free trade works best without the interve...
Engineering field focuses on problems through the application of creative thinking. As engineers, their goals and objectives
Engineering Mechanics deals with the rigorous study of mechanics, applied mathematics and related fields. This leads to an understanding of advanced analysis and leads to study in structural engineering, hydraulics, mechanics of solids and fluids, or properties of materials.
The word engineer comes from the latin word ingeniare. ingeniare means construct or craftsmanship. Ever since the beginning of time we have had engineers. Engineering is the combination of math and science , solving world problems to help better the world around us. Being an engineer takes a lot of knowledge, creativity, and hard work. A typical engineer can clearly see a problem and is capable of fining a solution. A senior engineer or engineering manager usually doesnt do as much technical work, but usally lot of managing. Some of the first official engineers were military engineers. They were employed by the goverment to build such things as roads, bridges, and weapons. US mililary Academy at Westpoint was the first school to offer an education in enginnering. Engineering is a very broad field. Engineers are always at a high demand, we could never have enough brilliant minds making the world better. Engineers are needed everywhere. Engineering managers have to have a bachelor's degree or higher, they usually direct and seek solutions to problems and are sometimes called executi...
An engineer is the person who build, design and maintains machines, engine or public works. It is very important to have engineer in the society or country. This is because they are the person who responsible to invent things and create new technology. There are many type of engineer in this world. For example, mechanical engineer, chemical engineer, electrical engineer and biomedical engineer. Each field of engineering has their own role and specific work. The engineer must cooperate to each other to solve the problem of society. They cannot work on their own or selfish in facing or solving the problem. So, an engineer must good in teamwork. The soft skills is very important. Every engineer must know how to work together or other people will
I chose to gather information about mechanical engineering because I would like to pursue a career in this field. mechanical engineering is a broad subject with countless definitions at best it is simply the analyzation and creation of moving mechanisms. My grandfather always pushed me to be an engineer, because of him I've learned to do well in math and enjoy taking things apart and putting them back together. It is important to understand the education or training requirements, skills or talents needed, salary and benefits offered, and the duties of a mechanical engineer when making this decision.