Transcription of SERVO CONTROL FACTS - Baldor.com
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SERVO CONTROL FACTSA HANDBOOK EXPLAININGTHE BASICS OF MOTIONBALDOR ELECTRIC COMPANYMN1205 TABLE OF CONTENTSTYPES 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 Page 3 SERVO CONTROL FactsTYPES OF MOTORSThe direct current (DC) motor is one of the first machines devised to convert electrical energy tomechanical power. Its origin can be traced to machines conceived and tested by Michael Faraday,the experimenter who formulated the fundamental concepts of electromagnetism. These conceptsbasically state that if a conductor, or wire, carrying current is placed in a magnetic field, a force willact upon it. The magnitude of thisforce is a function of strength of themagnetic field, the amount of currentpassing through the conductor andthe orientation of the magnet andconductor.
Page 3 Servo Control Facts TYPES OF MOTORS The direct current (DC) motor is one of the first machines devised to convert electrical energy to mechanical power.
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