MOTOR CONTROL DEVICE, MECHATRONIC UNIT, AND ELECTRIC VEHICLE SYSTEM

• Main Authors: AJIMA Toshiyuki, MAEKAWA Noriyuki, HOSHINO Katsuhiro, HARA Takafumi
• Format: Patent
• Language: English; French; Japanese
• Published: 18.03.2021
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

Conventionally, changes in switching frequency, such as an increase in switching frequency, have posed the problem of causing greater switching loss in an inverter.　A first electric current command generation unit 111 receives input of a battery voltage E and a torque command T*. A second electric c...