EPHE 380 – Motor Control Final Exam Ian Haig V00711512 Scenario: Walking down a 45 degree slope with a surfboard under my left arm and a large mountaineering backpack on my back. I was walking down the trail to Sombrio Beach which is about a 1.5k hike down a steep trail to the ocean. I had a surfboard under my right arm‚ an axe in my left hand‚ and a large 40 litre hiking backpack fully loaded with supplies on my back. About half way down there is a left turn in the trail which has a declining
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READ MOREBrushless DC Motors are an important class of highly efficient electric motors. They are most frequently used in electric vehicles because of their high efficiency and high power density. They are also present in the small DC fans used in power supplies and CPU coolers. In order to discuss the Brushless DC Motor it is important to first have a basic understanding of the more common Brushed DC Motor which is present in many household items. The brushed DC motor consists of a rotor (the
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2.1 Motors use the effect of forces on current-carrying conductors in magnetic fields 2.1.1 The motor effect The motor effect is where a force acts on a current-carrying conductor in a magnetic field. The right hand palm rule is used to find certain properties: fingers point to magnetic field‚ thumb points in DC direction and palm points to direction of the force. 2.1.2 Factors affecting the force acting on the current-carrying conductor Forces are experienced by the electrons in the conductor
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Design of Induction Motors Introduction: Induction motors are the ac motors which are employed as the prime movers in most of the industries. Such motors are widely used in industrial applications from small workshops to large industries. These motors are employed in applications such as centrifugal pumps‚ conveyers‚ compressors crushers‚ and drilling machines etc. Constructional Details: Similar to DC machines an induction motor consists of a stationary member called stator and a rotating
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Toyota Motor Corporation 1. Brief description Toyota Motor Corporationis the largest Japanese automobile manufacturer as well as one of the largest automobile companies in the world. It was initially established in 1933 as a part of the Toyoda Automatic Loom Works‚ Ltd. Later in 1937‚ it was named as the Toyota Motor Co. Ltd. Toyota established many related companies or business units‚ some of which are Toyota Machines Work Ltd. and Toyota Auto Body Ltd. In 1982 such business units were incorporated
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Motor Graders in Construction The motor grader is a large multipurpose machine used for many different construction operations. These many operations include but are not limited to: grading‚ shaping‚ bank sloping‚ ditching‚ and scarifying. Graders can also be employed to clear roads of snow and debris without doing any damage to the underlying roadway surface. Graders are much more “gentle” than dozers and other large pushing machinery. Motor graders are designed for preparing the substrate of roads
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Tesla Motors INTRODUCTION Attention Getter/ Thesis Statement: Tesla’s designs and ideas have changed the world. Most of our cars and trucks currently run on gasoline‚ and the shortage of fossil fuel is becoming a serious matter. The available alternatives are Electric‚ Hydrogen and Hybrid vehicles. Hybrid cars still emit carbon dioxide; Hydrogen cars produce pure water as waste‚ but technical problems need to be overcome. Moreover‚ hydrogen fuel cells use platinum for catalysts and supplies
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Servo motor - This is a small motor in a C-band dish feed assembly. This motor selects whether vertical or horizontal polarization is to be received. Servo motor A Servo is a small device that has an output shaft. This shaft can be positioned to specific angular positions by sending the servo a coded signal. As long as the coded signal exists on the input line‚ the servo will maintain the angular position of the shaft. As the coded signal changes‚ the angular position of the shaft changes
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and Objectives: Goals and Objectives Goals and objectives are statements that describe what your Vision Document will accomplish‚ or the results that will be achieve. Goals are high level statements that provide overall context for what the Vision Document is trying to achieve‚ and should align to its components. Objectives are lower level statements that describe the specific‚ tangible products‚ deliverables and fruits that will be delivered. The definition of goals and objectives is more
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SMART OBJECTIVES Goal setting is something most of us recognize as necessary for our success. The establishment of all objectives should be created using the S.M.A.R.T. philosophy. What is meant by S.M.A.R.T. objective? S.M.A.R.T. is an acronym that is used to guide the development of measurable goals. Each objective should be: Specific‚ Measurable‚ Achievable‚ Realistic and Timely SPECIFIC It answers the questions "What is to be done?" "How will you know it is done?" and describes
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