Application of the drive systems through the stepper motors in the process equipment, manipulators, pushers without feedback

Abstract

The current trend in the development of electric drive systems is the replacement of mechanical transmissions and kinematic connections by electric ones, that is, the fusion of an electric motor with a working element (actuating element). The main advantage of a stepper motor is the ability to realize precise positioning and speed control without applying feedback (speed, position). The limitation in the use of stepper motors is power and speed, but in practice, their use is entirely justified in inexpensive machine tools having a CNC system designed for processing wood, plastics, light metals and other materials of medium speed, the need for manufacturers of CNC machines for accuracy and speed. A conveyor line was developed on a system of stepper motors without feedback for the pharmaceutical industry.