1 ELECTRIC MOTORS I. Introduction Electric motors are considered to be important mechanical devices. They usually convert the electrical energy coming from the mechanical device into its kinetic energy to make it work (Petingco and Resurreccion‚ 2011). In this exercise‚ the students were tasked to use an example of an electric motor‚ identify its parts‚ and make it work. All electrical motors are equipped with stator and rotor. Stator is known as the stationary part of an electric motor
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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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Lincoln Electric: Venturing Abroad 1. How was Lincoln able to grow and prosper for so long in such a difficult commodity industry that forced out other giants such as General Electric‚ Westinghouse‚ and BOC? What is the source of Lincoln’s outstanding and enduring success? Lincoln Electric was able to grow and prosper in such a difficult industry‚ because of their groundbreaking incentive program. It was a system that awarded annual bonus to efficient employees based on the amount and quality
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NOTE: This paper explains the theory and uses of the electric generator‚ and explains the differences between AC and DC generators. It also includes a glossary and a bibliography. --------------------------------------------------- ELECTRIC GENERATORS In its most basic definition‚ an electric generator is a machine that produces electricity. Generators produce almost all of the electricity used by people. They supply the electric power that runs machines in factories‚ provide lighting‚ and operate
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is to use the electric motor instead of gasoline one. An electric car is a car that powered by an electric motor rather than a regular gasoline engine. There are several major differences between gasoline and electric cars. First of all‚ “the electric motor will replace the gasoline engine” (“How Electric”‚ 2004). Secondly‚ “the electric motor is powered by a controller” (“How Electric”‚ 2004). Thirdly‚ “the controller gets power from the rechargeable batteries” (“How Electric”‚ 2004). In
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The history of the Carnival Corporation begins in 1972‚ when Ted Arison set up Carnival Cruise Lines as a subsidiary of the American International Travel Service. The first ship ran aground‚ but Arison remained steadfast in achieving his vision of a cruise line offering affordable vacation packages to middle-income consumers. By 1977‚ Carnival had three ships‚ and ten years later‚ as the industry leader‚ the company went public. In the early 1990s‚ Carnival began to diversify into land-based entertainment
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Variations should not be acted upon unless the change has been authorized by the recognized authority. An authorized change becomes a change order‚ which will affect the cost of the project. In the case of Millennium Erectors Corporation‚ regarding the R Square Residences project‚ there have been at least four variation orders issued in the past few months by the project engineer. Two of them will be studied for the sake of this report. The first example is the front
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As I expressed in my previous letter addressed to you in May 2017‚ Cives Corporation (“Cives”) had significant concerns at that time involving the manner in which Starr Indemnity and Liability Company (“Starr”) has taken a position in the above litigation that is adverse to Cives. As you are aware‚ Cives is one of the insureds afforded coverage and a committed defense under the CCIP policy that Starr issued to Lend Lease for the River Point project. Starr’s prior position as expressed in your April
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Why the Lincoln Electric Company is the World’s Best Managed Company The Lincoln Electric company was started by John C. Lincoln with this proprietary design of electric motors in 1895. However‚ the company we know today‚ with their extraordinary compassion for their employees‚ was the brainchild of his younger brother James F. Lincoln and his ability to show that the company cares about people. In the establishing years of James F.’s reign starting in the early 1900’s‚ he instituted a life insurance
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What Valve does differently to manage and motivate people is basically by having no managers. Valve lets their employees pick their own projects they want to work on. Since Valve is a ‘Flatland’‚ employees pick which projects they want to help work on and can even be recruited by other employees to work on a project with them. You can even move your desk around to different places to work with different people on different projects. They motivate their employees by letting them be creative and
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