Relaying control method for long-stator linear synchronous motor

• Main Authors: ZHANG SHUTIAN, WANG XIAOXIN, SHI LIMING, GE QIONGXUAN, QIN FENG, LIU HONGCHI
• Format: Patent
• Language: Chinese; English
• Published: 14.09.2011
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention discloses a relaying control method for a long-stator linear synchronous motor. The method comprises that: 1, a propulsion control system of an nth subarea fully controls a long stator, the propulsion control system of an (n+1)th subarea is on standby, and the propulsion control systems of adjacent subareas perform data synchronization by utilizing a reflective memory network; 2, the propulsion control system of the nth subarea half controls the long stator, and the propulsion control system of the (n+1)th subarea serves as an assistant; 3, the propulsion control system of the nth subarea assists in controlling the long stator, and the propulsion control system of the (n+1)th subarea half controls the long stator; and 4, the propulsion control system of the nth subarea is on standby, and the propulsion control system of the (n+1)th subarea fully controls the long stator. In the method, communication is established by adopting the reflective memory network, high speed, high real-time performance,