This website uses cookies to ensure you have the best experience. Learn more

Dc Motors Essay

3732 words - 15 pages

Procedures Introduction This chapter is based on the design solutions that will be used to solve the problem of my experimentation. My problem is finding out which motor a regular brush motor or brushless dc motor will perform better in several tests. In this chapter the possible ways to solve the problem will be discussed. The design to solve the problem will also be discussed. The procedures of the problem solution will also be discussed. This chapter will consist of the formal documentation of the exact Procedures and Techniques used in the selection, design and the development of the problem solution.Potential Design Solutions There have been several ideas considered for potential design solutions. One of the ideas considered was a more powerful parts made specifically for a brushless motor. These parts are supposedly well made and have a higher out put for better running of the motor. Another idea considered is to construct each motor or a realitivly the same structure so they can be evenly tested. This method appears to be better then buying more expenesive parts. This method might also reduce the hassle of having to worry about the new parts fitting on the motor that will be used for the experimentation.Evaluation of Design Solution The design solution Evaluation is of the brushless dc motor. This motor will hopefully be well put together and thought out. The only draw back is that i not real the experinece in build a brushless motor. Along with the motor other things would be needed such as the weight which luckly can be found in the classroom. Also i will need to purchase the special part for this motor so it will run properly.Problem Solution Selection The solution of building a Brushless dc motor from scratch using parts from the classroom and radio shack. This method will be cost efficient and more will be learned from this.This method will force the person doing the project to learn to have a full understanding of how an brushless dc motor works. The only thing that is a drawback about the motor will be that the parts being used from the class room might not be as new as other brand new parts. With the parts being used the following problems might occur: the motor will be weaker. The torque might be dropped. And the regular motor might have an advantage Fabrication Procedures and Technique The main focus of the brushless dc motor is the strength of the motor. This is the thing that makes the motor perform.1. As illustrated in the lead photo, you build the motor on a wooden base, adding an optional sub-base for handling convenience. Simple bearings secured to the wood base with woodscrews support the armature assembly. 2. All switching transistors and associated components are best mounted and wired together on a small piece of perforated board. This circuit-board assembly, in turn, should be secured to the wood base with small round-head woodscrews. 3. Wooden yokes are used for mounting...

Find Another Essay On Dc Motors

tesla Essay

869 words - 3 pages Business model and US automotive dealership disputes[edit]Tesla operates stores or galleries[74] [75]-usually located in shopping malls-in 22 U.S. states and Washington DC. Customers cannot purchase vehicles from the stores,[76] [77] [78] but must order them on the Tesla Motors website instead.[79] The stores act as showrooms that allow people to learn more about Tesla Motors and its vehicles. The galleries are located in states with more

tesla Essay

869 words - 3 pages Business model and US automotive dealership disputes[edit]Tesla operates stores or galleries[74] [75]-usually located in shopping malls-in 22 U.S. states and Washington DC. Customers cannot purchase vehicles from the stores,[76] [77] [78] but must order them on the Tesla Motors website instead.[79] The stores act as showrooms that allow people to learn more about Tesla Motors and its vehicles. The galleries are located in states with more

Motors and Generators

1924 words - 8 pages - induction, SynchronousoDC motors - Commutator motors*Consists of the followingoRotor - rotating partoStator - stationary part*In some cases the rotor carries the current, while stator provides magnetic field*In other cases B is the rotor, and stator carries IFeatures of DC*Armature*Magnetic field - permanent or electromagnets*Commutator - reverses direction of I every half turn*Conducting brushes - takes I to and from armatureArmature and Field Structure

Literature Review: Electric Motors and Generators

1534 words - 7 pages cleaners, printers, automobiles, subway systems and many more applications. Motors operate using Ampere’s Law, which states that a wire carrying an electric current produces a magnetic field around itself. That current creates a magnetic field; therefore the wire becomes a magnet. In a motor a wire is a loop that rotates between two magnets (Science Clarified, 2014). There are two main types of motors AC and DC. Each motor works differently but

Pension Schemes

628 words - 3 pages , expected return is used to calculate return on plan assets under US.GAAP where interest rate (yield of high quality corporate bond) is used under IFRS. Currently due to many complexities involved under DB schemes certain companies are reluctant to use DB schemes and they are now shifting towards DC scheme. A recent example is the case of Boeing Company which is switching to DC scheme to “curb the unsustainable growth” in the pension liability (BBC, 2014). Many large US companies also shifted to DC to reduce costs including General Motors in 2012.

fruit plucking robot

761 words - 4 pages Hence ATMEGA 2560 is used as controller in the robotic system which provides necessary control signals for the movement of motors. d) Motor and motor drivers: Actuators are the mechanical devices used in order to provide mechanical movement to the robot Two different types of electrical actuator are used in the design of a fruit plucking robot namely 1. Geared DC motors: used in achieving locomotion of the robot. The speed of the motors

boost converters modeling

647 words - 3 pages 1. Introduction Recently, the power electronics components have a large evolution due to introduce of the fast switches components and appearance of a new type of control techniques, which lead to create new static converters able to supply domestic and industrial applications such as: (lap tops, appliances, electric vehicles, motors, etc.). Moreover, the use of power converters for renewable energy (solar, wind) become more important. The DC

The Historical Development of AC Electricity and the Scientific Debate between Edison's DC Power System and Tesla's AC Power System

1516 words - 7 pages opportunities to develop his ideas on AC technology while working for Edison. Instead, he was assigned to work on improving previous designs of DC motors, at which he excelled.[4] At this point, it would be useful to learn further details about alternating current (AC) and its differences from direct current (DC). The technologies presented in this report are connected to a number of concepts from the ECE221 course. A major point of this report

HSC Physics – Motors and Generators – Summary Notes

975 words - 4 pages •AC and DC generatorsoGenerator = mechanical energy electrical energyoCoil of wire surrounded by magnetic field, coil rotated (e.g. steam turbine), experiences changing magnetic field, produces current in coiloAC = slip ring – alternating currentoDC = split ring commutator•Comparison of motors and generatorsoBoth have stator (provides mag. field), rotor (rotates in field)oMotor = electrical mechanicalSomething turns coil in magnetic

Electronics and Communication Engeineering

952 words - 4 pages introduced us to power devices like power diodes, BJTs and MOSFETs and the tradeoffs involved with switching time/breakdown voltage/on-resistance. The course also covered the 3 basic DC-DC converter topologies – Buck, Boost, Buck-Boost, rectifiers and inverters. We were introduced to DC brushed motors, brushless motors, induction motors, stepper motors and the control strategies involved with each. This was where I really liked power electronics due to

Electric Cars

739 words - 3 pages cars use either AC or DC motors. AC motors are generally more powerful running at 240 volts and having a 300 volt battery pack whereas the DC motor runs from anywhere between 96 to 192 volts. DC installations tend to be easier and less expensive the typical motor will run anywhere from a 20,000-30,000 watt range and the controller will be anywhere from 40,000-60,000 watts. Something distinct about the DC motor is that you can overdrive them for a

Similar Essays

The World Essay

2648 words - 11 pages current reversal, the motor would brake to a stop. In light of significant advances in the past few decades due to improved technologies in electronic controller, sensorless control, induction motor, and permanent magnet motor fields, electromechanically commutated motors are increasingly being displaced by externally commutated induction and permanent magnet motors.BrushesAll self-commutated DC motors are by definition run on DC electric power

Simple Electric Motor Essay

689 words - 3 pages which is called polarity. Polarity describes two areas (north and south poles) of the magnet were the force of the magnet is the strongest. The movement of this motor relies completely on the flow of the current through the coil of copper wire. Almost every mechanical movement that occurs in electric motors is either AC currents or DC currents, AC meaning (alternating current) and DC meaning (direct current). To make a current flow through the wire

Motor Rewinding Process Essay

1478 words - 6 pages Electric motors are one of the highly used electrical devices both in the industries and in the residential places. Nearly all electrical systems that have drives use electric motors to make the drives move. The electric motors are of diverse nature. Nevertheless, these devices are broadly categorized as either DC motors or AC motors. DC motors are powered using direct current (DC) whereas AC motors are powered using Alternating Current (AC

Dc X Article Talking About What It Is, How It Happened, Why It Happened. Sam Acad Engineering Article

1428 words - 6 pages by a pump that is connected to the moving part by high pressure hoses. Note that the hydraulic pumps require electricity to operate! ELECTRICAL SYSTEM The primary purpose of the DC-X electrical system is to provide electrical power to all components requiring it- ie the avionics system, various pumps, motors, etc. The electrical system is comprised of the batteries and the interconnecting wiring harness. STRUCTURAL SYSTEM The structural system