VEHICLE

To suppress carrier noise when performing zerotorque control.SOLUTION: There is provided a vehicle which includes a motor, an inverter for driving the motor, a power storage device connected to the inverter via a power line, and a control device for controlling the inverter. When the control device...

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Bibliographische Detailangaben
1. Verfasser:	OSUGI RYOSUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	To suppress carrier noise when performing zerotorque control.SOLUTION: There is provided a vehicle which includes a motor, an inverter for driving the motor, a power storage device connected to the inverter via a power line, and a control device for controlling the inverter. When the control device performs zerotorque control, which controls the inverter so that the torque of the motor is zero, it controls the inverter by using a higher carrier frequency than when not performing zerotorque control.SELECTED DRAWING: Figure 2 【課題】ゼロトルク制御を実行するときのキャリアノイズを抑制する。【解決手段】モータと、モータを駆動するインバータと、インバータに電力ラインを介して接続された蓄電装置と、インバータを制御する制御装置とを備える車両において、制御装置は、モータのトルクがゼロとなるようにインバータを制御するゼロトルク制御を実行するときには、ゼロトルク制御を実行しないときに比して高いキャリア周波数を用いてインバータを制御する。【選択図】図２