PPT-DC Motors and H-Bridges

DC Motors and HBridges Presented By Sean Huang Daniel Simon and Scott Smith 1 2 1 Presentation Outline 2 Electric Motors A Brief Review of EampM Physics Brushed DC Motors Controlling DC Motors. Forwardlooking products based on more than a century of experience A global leader in power and automation technology ABB designs and manufactures a comprehensive range of motors and generators for all applications We have more than 100 years of exp Suspension Bridges. A suspension bridge is a type of bridge which is built by suspending the roadway from cables attached to a master cable which runs above the length of the bridge. . They are strong and lightweight. Definition Of Motor. That powered by electricity or internal combustion, that supplies motive power for a vehicle or for some other device.. A device that converts any form of energy into mechanical energy, especially an internal-combustion engine or an arrangement of coils and magnets that converts electric current into mechanical power.. DC motors are configured in many types and sizes, including brushless, servo, and . gearmotor. types. A motor consists of a rotor and a permanent magnetic field stator. The magnetic field is maintained using either permanent magnets or electromagnetic windings. DC motors are most commonly used in variable speed and torque applications.. Brushless AC Motors. Converts electrical energy into a mechanical . energy. Out Runner Components of 3 Phase AC Brushless . Motor. Why 3 Phase Brushless AC Motors. Advantage in Drones. . Out runners . CSC 338 – Robotics and Intelligent Agents. Theodore Trotz . Magnetism . . Electricity. The link between magnetism and electricity was first discovered during an experiment. Hans Christian . Ørsted. 3. 2015 Holiday Key Timelines. Promotional Period. Start Date. End . D. ay . & . Date. Fund Your Holidays. Mon, Nov. 2. Sun, Nov 8. Shop Early & Save. Mon, Nov 9. Sun, Nov 15. Countdown. to Black Friday. . DC MOTORS AND GENERATORS. . Summary. . 1. . The Equivalent Circuit of a DC Motor. 2. . The Magnetization Curve of a DC Machine. 3. . Separately Excited and Shunt DC Motors. By: Jenna VonAhnen. First African-american girl to go to all white southern school by herself.. Ruby Bridges at age 6 gets escorted in and out of William Franz elementary school in New Orleans by her mother and U.S. Federal Marshals. As she spends almost the whole year in a classroom alone with Mrs. Henry, the only teacher willing to teach Ruby she gets the education her mother believes she deserves. By Ruby attending an all white school, it hepled with continuing the Civil Rights Act.. Magic of Electrons . Motors and Generators. Electromagnets. Magnet Poles. Parts of a Basic DC Motor. Electric Generators. From the Power Plant to Your Home. Motors and Generators . Small DC Motor. Generator in a Hydro Plant. motors have played an integral role in the advancement of directional drilling technology. The flexibility and control that they provide is far beyond that attainable with other wellbore deflection techniques, and their use has become prevalent in an ever-widening range of applications, including slim hole and coiled tubing operations. . Efficient Structure b/c:. Suspension Bridges. Efficient Structure b/c:. Most members in Tension. Main Cable in Tension. Suspenders in Tension. Suspension Bridges. Efficient Structure b/c:. Most members in Tension. What is it?. Brushed Motor. Brushless Motor. Advantages vs. Brushed Motors. Longer lifetime. Increased efficiency. More power. Quieter. Greater control. Increased reliability. Physical Construction. Inrunner. Suspension Bridges Suspension Bridges Efficient Structure b/c: Suspension Bridges Efficient Structure b/c: Most members in Tension Main Cable in Tension Suspenders in Tension Suspension Bridges Efficient Structure b/c: