VEHICLE CONTROL DEVICE

PROBLEM TO BE SOLVED: To improve quietness.SOLUTION: A vehicle control device comprises: a plurality of driving motors respectively independently driving a front wheel and a rear wheel; a motor control part controlling the plurality of driving motors; a front wheel inverter rectifying electric power...

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Bibliographic Details
Main Author IDE YOSHIHIRO
Format Patent
LanguageEnglish
Japanese
Published 30.08.2018
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Summary:PROBLEM TO BE SOLVED: To improve quietness.SOLUTION: A vehicle control device comprises: a plurality of driving motors respectively independently driving a front wheel and a rear wheel; a motor control part controlling the plurality of driving motors; a front wheel inverter rectifying electric power supplied to the driving motor for driving the front wheel; a rear wheel inverter rectifying the electric power supplied to the driving motor for driving the rear wheel; and an inverter control part controlling the front wheel inverter and the rear wheel inverter, the motor control part sets output of the driving motor to be 0 for driving any one object wheel of the front wheel or the rear wheel in congestion time, and the inverter control part stops one inverter rectifying the electric power supplied to an object wheel among the front wheel inverter and the rear wheel inverter.SELECTED DRAWING: Figure 7 【課題】静音性を向上する。【解決手段】車両制御装置は、前輪および後輪それぞれを独立して駆動する複数の駆動モータと、複数の駆動モータを制御するモータ制御部と、前輪を駆動する駆動モータに供給される電力を整流する前輪用インバータと、後輪を駆動する駆動モータに供給される電力を整流する後輪用インバータと、前輪用インバータおよび後輪用インバータを制御するインバータ制御部と、を備え、モータ制御部は、渋滞のとき前輪または後輪のいずれか一方の対象輪を駆動する駆動モータの出力を0とし、インバータ制御部は、前輪用インバータおよび後輪用インバータのうち、対象輪に供給される電力を整流する方を停止する。【選択図】図7
Bibliography:Application Number: JP20180081649