Motor control device

• Main Authors: MASAKI, RYOSO, OBARA, SANSHIRO, HOMBU, MITSUYUKI, SAKURAI, YOSHIMI, KANEKO, SATORU
• Format: Patent
• Language: English; French; German
• Published: 08.04.2009
• 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

In an arrangement having an electric power inverter (3) which applies a voltage to an AC motor (1) and a control unit (4) which calculates a voltage command value applied in PWM signals, detection use voltages Vup, Vvp and Vwp are applied in synchronism with PWM signal generation use carrier waves i...