118 Copyright Goodheart-Willcox Co., Inc. Chapter Electromechanical Systems 6 Technical Terms Outline 6.1 Automated Systems and Subsystems 6.2 Mechanical Systems 6.3 Electrical Systems for Sensing, Timing, and Control 6.4 Rotary Motion Systems Objectives Upon completion of this chapter, you will be able to: Discuss the fi ve basic subsystems that are common to all automated fi robotic systems. Describe mechanical systems as they relate to robotics. Explain how sensing, timing, and control systems are used in the operation of robots. Discuss rotary motion systems used for robotics. alternating current (ac) armature bifi construction filar brushes commutator comparator compound-wound dc motor control counter electromotive force (cemf) cycle cycle timing system dc stepping motor delay timing system detector digital system direct current (dc) electric motor electromechanical system error detector feedback fi eld winding fi fl ux fl indicator interval timing system light pipe load permanent-magnet dc motor rectifi fication rotor sensing system series-wound dc motor servo system servomotor shunt-wound dc motor single-phase ac motor single-phase induction motor slip squirrel cage rotor stator subsystem synchronous motor synchronous speed synthesized system system three-phase ac motor three-phase induction motor three-phase synchronous motor timing system torque transmission path universal motor work
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