Stepper Motor Theory of Operation Stepper motors provide a means for precise positioning and speed control without the use of feedback sensors. The basic operation of a stepper motor allows the shaft to move a precise number of degrees each time a pulse of electricity is sent to the motor. Since the shaft of the motor moves only the number of degrees that it was designed for when each pulse is delivered‚ you can control the pulses that are sent and control the positioning and speed. The rotor of
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IBM4811 International Strategic Management Case: Ford Motor Company I. Strategic Profile Company overview: Ford Motor Company is one of the largest automobile manufacturers in the world which Henry Ford is the founder. The company manufactures and distributes automobiles in over 200 markets across six continents. The company’s strong brand portfolio gives it a significant competitive advantage. However‚ less vehicle production in developed markets would reduce demand for the company’s products
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Engineering & Technology 12/10/2012 Why Starting Current of Induction Motor Is Higher Than the Synchronous Motor Why Starting Current of Induction Motor Is Higher Than the Synchronous Motor Starting Current Of Induction And Synchronous Motors:- Starting Current of both motors were different‚ when analyzed using ETAP. Starting current of Induction motor was more than that of the synchronous motor. However Induction motor is used for Stable operation in running condition [1] Reason:- Before
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February 8‚ 2006 "Tata Indica a Hit in South Africa‚" Indo-Asian News Service "Tata Motors Impacts S. African Market‚" Sify Business. Sify Ltd.‚ May 16‚ 2005. Sasi‚ Anil and Kaushik‚ Neha. "India Inc makes inroads into Africa – Auto Majors‚ pharma cos join the fray‚" The Hindu Business Line. December 2‚ 2004. "Overall Vehicle Market‚" National Association of Automobile Manufacturer ’s of South Africa "Tata Motors Acquires Daewoo Commercial Vehicle Company‚" Deccan Herald. February 19‚ 2004. Ajmera
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as a colony. In 1900‚ the Australian Constitution and Statute of Westminster act made is quite plain that the British Parliament has no control of Australia. However‚ the current Australia flag suggests Australia to be a colony‚ protectorate‚ or dominion of Great Britain. The flags colours of red‚ white and blue are neither Australia’s
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General Motor and Toyota Motor 1 Comparison and Contrast of General Motors and Toyota Motor Thomas Hong‚ Ph.D. The Impact of Technology on Organization University of Phoenix November 12‚ 2007 General Motor and Toyota Motor Introduction 2 This paper seeks to compare core and enabling technologies of two organizations in the automobile industry. General Motors Corporation experienced a crisis that recorded another operating loss of $7‚668 million during the fiscal year of 2006‚ while
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Background Name Ford Motor Company Logo Industries served Automotive Geographic areas served Worldwide Headquarters U.S. Current CEO Alan R. Mulally Revenue $ 134.3 billion (2012) Profit $ 5‚665 billion (2012) Employees 164‚000 (2011) Main Competitors Bayerische Motoren Werke AG‚ Chrysler Group LLC‚ Daimler AG‚ General Motors Company‚ Honda Motor Company‚ Nissan Motor‚ Tata Motors‚ Ltd.‚ Toyota Motor Corporation‚ Volkswagen AG and many other automotive companies. Ford Motor Company is one of the
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supply was dc‚ dc motors were used extensively to draw power direct from the dc source. The motor speed could be varied by adjusting field current by a rheostat. That was an open loop control. Most of the drives were constant speed and the characteristics could not be matched with a job requirement. A vast development in the dc drives system took place when the ward Leonard Control System was introduced in the 1980s. The system was motor-generator system to deliver power to the drive motor. The supply
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Speed Control of Dc Motor Using Fuzzy Logic Technique 1 1‚ 2‚ 3 J. N. Rai‚ 2Mayank Singhal‚ 3MayankNandwani Department of Electrical Engineering‚ Delhi Technological University Abstract:This project uses FUZZY LOGIC TECHNIQUE in estimating speed and controlling it for DC motor. The rotor speed of the dc motor can be made to follow an arbitrarily selected trajectory. The purpose is to achieve accurate trajectory control of the speed of DC Motor‚ especially when the motor and load parameters
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CASE STUDY REPORT The decisions and culture leading to the fall of General Motors CONTENTS EXECUTIVE SUMMARY………………………………………………………….iii 1. INTRODUCTION…………………………………………………………..4 2. EXTERNAL FACTORS IN DECISION MAKING……………………….4-5 3. BOUNDED RATIONALITY……………………………………………….5-7 4. BUSINESS CULTURE…………………………………………………...7 a. The Power-Distance Relationship……………………………...7 b. Uncertainty Approach……………………………………………8 5. THE CONFORMITY APPROACH……………………………………...8-9 6
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