Permanent magnet AC servo drive system for pre-loosing roller of guy barrel of cigarette packaging machine

• Main Authors: PANG YONGQI, GUO DUXUE
• Format: Patent
• Language: Chinese; English
• Published: 22.10.2008
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CONVEYING; ELECTRICITY; GENERATION; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; PHYSICS; REGULATING; STORING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TRANSPORTING; UNPACKING

The utility model provides a permanent-magnet AC servo driving system of a wiring-cylinder pre-loosening roll of a cigarette packaging machine, which consists of a permanent-magnet AC servo motor, a controlling board, and a servo driver. The permanent-magnet AC servo motor is connected with the servo driver through a controlling line; the servo driver is connected with the controlling board through a controlling line. The servo driving system uses the controlling board to control the servo driver, and uses the servo driver to control the permanent-magnet AC servo motor. The controlling board has the advantage of simple circuit structure, less components, less heat output, high reliability, low failure rate, and long service life. The permanent-magnet AC servo motor adopts analog signals to control the running and the stopping, the control is precise and the transition between the running and the stopping is smooth, the running precision of the motor of the wiring-cylinder pre-loosening roll is greatly improve