GROUP 4 JULY 26‚ 2013 EE 4101 ENGR. KENNETH F. FAJILAN Reluctance Motor Introduction A reluctance motor is a type of electric motor that induces non-permanent magnetic poles on the ferromagnetic rotor. Torque is generated through the phenomenon of magnetic reluctance. There are various types of reluctance motor: Synchronous reluctance Synchronous reluctance motors have an equal number of stator and rotor poles. The projections on the rotor are arranged to introduce internal flux “barriers“
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Yamaha Motor Objectives In an effort to satisfy its loyal customers‚ Yamaha Motor Philippines‚ Inc. launches its service campaign‚ dubbed as the "Yamaha At Ur Service". Our campaign’s objectives are as follows: 1. To provide periodic and preventive maintenance to Yamaha customers‚ in order to lengthen the motorcycle’s life‚ as well as to make it safer for road use. 2. Promote YAMALUBE to Yamaha motorcycle owners. Changing the motorcycle lifestyle in the Philippines is one
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Gia Doan Essentials of Management January Ford Motor Company 1. Which schools of management thought are illustrated in this case? There are several schools of management thought are illustrated in this case. First of all‚ classical school of management thought is mentioned. During the very first period of time of Ford Motor Company‚ Henry Ford‚ the founder of this firm‚ created a bureaucratic system. He separated company into smaller product groups and functional
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Case Study ’TATA SWACH-Nano Tech Water Purifier ’ 1.How the TATA Chemicals developed an innovative product‚ Tata Swach‚ the Nano Filter? Tata Chemicals and Tata Consultancy Services Ltd first began work in 2006 on the idea of water purification system made up of natural materials. Mr. Gopalkrishnan‚ vice chairman of TATA Chemical was inspired by the concept of an earlier water filter conceived. The filter used rice-husk ash‚ which is derived after burning rice husk or chaff ‚ a byproduct
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AC Motors vs DC Motors DC Motors Prof. Dr. M. Zahurul Haq zahurul@me.buet.ac.bd http://teacher.buet.ac.bd/zahurul/ Department of Mechanical Engineering Bangladesh University of Engineering & Technology e316.eps ME 475: Mechatronics AC motors are smaller in size‚ reliable and less costly. AC motors run at fixed speed set by the line frequency. Easy speed‚ torque & direction controls in DC motors. DC motors are generally operate at lower voltages which makes these easier to interface with control
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Tata Nano is an ambitious project of Tata Motors and is a new concept altogether‚ which is to launch a low cost car India. As a Project Manager of this project I will follow the project life cycle of the project and will describe the various stages. The Project Life Cycle refers to a logical sequence of activities to accomplish the project’s goals or objectives. Regardless of scope or complexity‚ any project goes through a series of stages during its life. There is first an Initiation or Birth phase
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ELECTRIC MOTOR CONTROLS Once the proper motor is selected‚ understanding the many various control devices available and their uses and limitations becomes an important part related to reliable operation and protection of the motor and the personnel using the motor. Motor Control Topics There are four major motor control topics or categories to consider. Each of these has several subcategories and sometimes the subcategories overlap to some extent. Certain pieces of motor control equipment can accomplish
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the Case About Wolf Motors Key Aspects of Supply Chain Supply Chain Model/Relationships Discussion/Conclusion 3.About the Case This case throw light on the fourth dealership of Wolf Motors‚ which was the first auto supermarket in the network of dealerships of the Company. John Wolf‚ the president of the company was really excited about this new dealership which served a metropolitan area of 400‚000 people. This newly supermarket differed from traditional auto market as it sold full line of
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Target Corporation 個案背景 在 2006 年底，CEC 將討論在 10 個提案中的 5 個方案是否應執行。績效好 的分店將會為公司帶來價值，而績效不好的分店將拖累公司的盈餘，因此我們應 考慮各個提案是否能符合公司未來成長及資本支出計畫。以下我們將採用資本預 算的概念加以分析，由於在有限的資本支出條件下，我們想藉由綜合（財務與策 略面）分析排序出這五個提案的投資優先順序。 財務面分析 SALES 變 化 空 間 SALES 下 降 10% (與 模 組 比 ) NPV 變 化 12.3% 下降 5.3% 28% 25‚900 9.8% 上升 1.9% 64% The Barn 20‚500 16.4% 下降 18.1% 20% Goldie’s Square
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EXPLAINING THE BASICS OF MOTION MN1205 TABLE OF CONTENTS TYPES OF MOTORS . . . . . . . . . . . . . . 3 OPEN LOOP/CLOSED LOOP . . . . . 9 WHAT IS A SERVO . . . . . . . . . . . . . . 11 COMPENSATION . . . . . . . . . . . . . . . 13 TYPES OF CONTROLS . . . . . . . . . . . 15 TYPES OF FEEDBACK DEVICES . 17 TYPES OF ACTUATORS . . . . . . . . . . 22 Page 2 Servo Control Facts TYPES OF MOTORS The direct current (DC) motor is one of the first machines devised to convert electrical energy to
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