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1. (WO2017065265) CONTROL DEVICE AND CONTROL METHOD FOR HYBRID VEHICLE

Pub. No.:    WO/2017/065265    International Application No.:    PCT/JP2016/080519
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Sat Oct 15 01:59:59 CEST 2016
IPC: B60W 10/08
B60K 6/26
B60K 6/48
B60K 6/543
B60K 6/547
B60L 11/14
B60L 15/20
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: SAITO, Kohei
齊藤 耕平
MAEDA, Shigeru
前田 茂
Title: CONTROL DEVICE AND CONTROL METHOD FOR HYBRID VEHICLE
Abstract:
This control device, when performing torque assist, sets an upper limit guard value for restricting an MG (12) command value to a base value at which the efficiency (ratio of shaft power to power consumption) of MG (12) becomes a prescribed value or greater. Additionally, the MG (12) command value is restricted by the upper limit guard value to restrict the output of MG (12). If the accelerator opening degree or the change speed of the accelerator opening degree is at least a prescribed value a, the upper limit guard value is corrected more to a high-output side the greater the accelerator opening degree or the change speed of the accelerator opening degree. If the SOC of a battery (23) is at least a prescribed value b, the upper limit guard value is corrected more to the high-output side the greater the SOC of the battery (23). If the engine rotation speed is at least a prescribed value c, the upper limit value is corrected more to the high-output side the greater the engine rotation speed.