MODELING OF ELECTRIC MACHINES FOR AUTOMOTIVE APPLICATIONS USING EFFICIENCY MAPS S. M. Lukic and A. Emado Illinois Institute of Technology Abstract: In most industrial applications of motor drives‚ motors operate at one or a few predefued operating points. However in propulsion applications‚ the motor is used over the entire torqudspeed range. Therefore‚ the motor has to be studied at all possible torqudspeed combinations within the motor operating envelope. Efficiency maps are a convenient way
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Hybrid Cars Jose Ayon Specific Purpose - To inform my audience about hybrid vehicles. Central Idea - Hybrid car history and different platforms of hybrid vehicles. Introduction I. A hybrid car is a vehicle with more than one power source such as a small internal combustion engine and an electric motor. II. Most hybrids only use gasoline when needed. The electric motor‚ powered by a stack of rechargeable batteries‚ is the primary workhorse for propulsion under low-speed driving. III. When
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technological advances has made batteries a ubiquitous necessity in our daily lifestyles. The most popular form of battery is the lithium-ion (Li-ion) battery (Brain)‚ which is used an array of devices ranging from laptops and cellphones (Brain) to electric cars (Puiu). However‚ there is a need at the moment to develop a more sustainable and environmentally friendly lithium-ion battery. This is because the cathode of a lithium-ion battery is formed from lithium cobalt oxide (LiCoO2) (Quick)‚ which poses
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undergone some vigorous discussions and arguments as we argued on the pros and cons of our ideas regarding the preparation of business plan and the feasibility of the business in reality. Finally‚ we made up our mind to select the idea of starting a car wash business. In between the progress of completing the research‚ our team faced some fierce arguments on the method of calculation‚ control system and management system. Nevertheless‚ we were able to sort everything out and continue with our progress
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Closing Case 1: “Planning for the Chevy Volt” 1. From the case of Chevy Volt‚ it shows that in the large corporation such as GM‚ there is much complexity than the small company. The strategic decision making is required the vision of the leader of the company in order to drive the company into the profitable and sustainable way which is the goal of business. However‚ people in a group of management committee do not always think the same and it is hard to judge at the first place whether the
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Rusert World Literature and Composition April 9‚ 2009 Which Vehicle Will Be the New Standard? This world has prospered with gasoline cars since the late eighteen hundreds and nineteen hundreds. In fact‚ the world we live in today cannot stand without the benefits of gasoline-powered vehicular travel. Since the modernization of travel‚ the public can drive cars anywhere‚ including other countries‚ cities‚ streets‚ houses‚ or even backyards. The mass want of private automobiles has led to more drivers
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of those ways is to buy a more eco friendly car. There are many different types of eco friendly or energy efficient vehicles ranging from a smart car to hybrids. Many of these cars reduce air pollution which cuts down on Smog and dirty air. The different eco friendly cars I will be discussing to you about are an electric cars‚ hybrids‚ and smart cars. First up are electric cars. An electric car is an automobile that is propelled by one or more electric motors‚ using electrical energy stored in batteries
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interest in cars. Dream car is the car which they have always wanted to own. Unlike woman‚ they show more interest in fashion‚ men usually are attracted to car or maybe motorcycle. Mans also spend most of their earnings onto cars. George Best‚ a former Irish professional football player‚ showed his interest in cars. “I spent a lot of money on birds and fast cars. The rest I just squandered” stated George Best in a magazine interview. Louis C. K.‚ a famous stand-up comedian also had interest cars‚ “Cars
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Self-driving cars are being built and are being experimented with everyday. Google has been building driverless cars for a while now. Features the cars will have is a GPS receiver‚ laser range finder‚ windscreen‚ video camera‚ radars‚ and an 160km-range engine. Although the self-driving cars already have all these features‚ it still has glitches that are continuously being operated on to be improved. Driverless cars technology cannot be fully trusted. A driver should have the option of driving his
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Executive Summary Soapy Rides is a prominent hand car wash serving the East Meadow‚ Long Island‚ NY community. Soapy Rides will be run by Tunde Mark Deshpande‚ of the prominent Deshpande family. The Deshpande family has been serving the Long Island area with a car repair business and property development /management for over 10 years. Mark will be leveraging the incredible good will and brand recognition of the Deshpande family name to quickly gain market penetration. The Business Soapy Rides
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