The Challenge of Designing Electric Cars Dr. Tobias Giebel Tobias Giebel 博士 Sahnghai EXPO‚ May 2010 Contents 内容 • Introduction Group Research and Volkswagen Research Lab China (VRC) 大众汽车集团研发中心概况和大众汽车中国研究实验室(VRC)介绍 • Volkswagens Strategy for Powertrains and Fuel 大众汽车的动力总成及燃料战略 • Blue Motion Technologies 蓝驱技术 • Hybrid Technologies 混合动力技术 • Electrotraction 电驱动技术 • Hydrogen Technologies 氢技术 • Modular Toolbox 模块化设计矩阵 • Conclusion 结论 Dr. Tobias Giebel Tobias Giebel 博士 The Volkswagen Portfolio
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Most people think that when the air from a helium balloon changes your voice it is hilarious because you may sound like Donald Duck. He is a funny character and his voice is different than what we hear every day. When you take helium into your mouth and begin to talk‚ it makes you sound like Donald Duck with his high-pitched voice. You generate sound by vibrating two small flaps of mucous membrane‚ called vocal folds. Donald Duck’s vocal cords are vibrating faster than normal people’s which makes
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Embedded Technology For Vehicle Cabin Safety Monitoring And Alerting System ABSTRACT Motor vehicles are the prime source of transportation where vehicles with A/C play a major part. This paper designs an embedded system for a vehicle cabin‚ which senses the gases like carbon-monoxide and oxygen and displayed at each and every second. If the level of the CO increases than the normal level (30ppm) or the level of the oxygen decreases than the normal level (19%) then an alarm is generated automatically
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FUEL CELL CARS Fuel Cell cars are a major part of the fleet of Zero-Emission Vehicles. The fuel cells are fueled with pure hydrogen and hence they are considered to be zero emission vehicles. Fuel cells have been used on spacecraft for many years to power electric equipment. These are fueled with liquid hydrogen from the spacecraft ’s rocket fuel tanks. Basic Mechanics Fuel cell vehicles turn hydrogen fuel and oxygen into electricity. The electricity then powers an electric motor‚ just like
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Electric cars look very different under the hood than a gasoline-powered car. For one thing‚ there is a lot less tubing. For another‚ if you look underneath the hood of an electric car‚ one of the first things you will probably notice is the controller‚ which takes energy from the battery and distributes it to the motor in controlled packets. And that’s pretty much it in a nutshell. Instead of a gas tank‚ the electric car keeps its fuel in a battery and relies on the controller‚ not the distributor
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Relating to the Black Balloon and your own literature circle book‚ in what ways have the authors presented aspects of Going it Alone in two key scenes? The Black Balloon and the Old Man and The Sea are both clear but complex examples of Going it Alone. Going it Alone is represented as a choice we must make with courage in defiance of the pressures of peers and society through some key symbolic scenes and reoccurring motifs in both texts. In the movie Black Balloon‚ Elissa Downs expresses going
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Electric Cars vs Gasoline Powered Cars Electricity. One word that can rescue the earth from its current demise‚ global warming. Since 1880‚ global warming has increased by 0.8° celsius which may not seem like a substantial increase but it is. According to (NASA 2014) the average weather changes everyday in different countries‚ but this is the entire world’s average temperature. A 1° global change is significant because it takes a colossal amount of heat to warm all the oceans‚ atmosphere‚ and land
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Hybrid cars are better than traditional cars because they are environmentally safe. Sandra Ariskan explains that “Hybrid car will generate much less gasoline combustion and emission of CO2 is therefore significantly minimized ” (Hybrid Car‚ an Effort to Safe the Planet par. 4). Basically Sandra Ariskan is saying that by minimizing the CO2 from the air than your protecting everything that is going extinct and safer for everyone and for the future. This means that the engine that comes with a hybrid
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are Circumstance‚ Process and Consequences. “The Black Balloon” represents each of these three aspects through the characters within the film and these are enhanced by the techniques used by the director Ellisa Downs. Circumstance is all about why you are going it alone. It can be a choice to reject the conformist attitudes and values of society or it can be something that has been forced upon you. Within the first scene of ‘The Black Balloon’ Elissa Downs uses the symbolism of the neighbours watching
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The traditional use of petrol cars is dominant in the automobile industry. It has become common for cars to be owned and ridden in the world today. This invention has allowed us to easily travel to one place to another and has greatly improved our system of transportation. However‚ we have failed to realize how much damage is being made to the environment by us humans. In an effort to improve the environment‚ we have now become aware of this. As a result‚ we have developed technology to reduce the
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