Title:
昇圧を伴う四輪駆動システムの制御方法
Document Type and Number:
Japanese Patent JP7375949
Kind Code:
B2
Abstract:
A four-wheel drive system with boosting operation includes: a battery; a voltage boosting device; a front wheel drive unit connected parallel to the battery via the voltage boosting device and including a first motor generator and a first inverter; and a rear wheel drive unit connected parallel to the battery bypassing the voltage boosting device and including a second motor generator and a second inverter. An output power of front wheel drive unit is higher than an output power of rear wheel drive unit, and the output power of rear wheel drive unit is higher than a boosted output power of voltage boosting device. The control method of four-wheel drive system with boosting operation includes controlling the front and rear wheel drive units such that an output power flowing through the voltage boosting device does not exceed a rated boosted output power of voltage boosting device.
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Inventors:
Takeshi Ito
Zeni Ehime
Zeni Ehime
Application Number:
JP2022553729A
Publication Date:
November 08, 2023
Filing Date:
September 07, 2021
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60L9/18; B60K6/442; B60K6/46; B60K6/48; B60K6/52; B60W10/26; B60W20/14
Domestic Patent References:
| JP2017178057A | ||||
| JP2015061414A | ||||
| JP2017178056A |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo