Drive control system for hybrid vehicle

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United States of America Patent

PATENT NO 9994212
SERIAL NO

14878707

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Abstract

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A drive control system for preventing damage from a power distribution device under a motor mode and for improving fuel efficiency. A time duration from termination of the first operating mode where a torque of the first motor is applied to the power distribution device while halting a carrier (at step S4), and a temperature of the power distribution device is estimated based on the calculated time duration (at step S13). The first operating mode is enabled if the estimated temperature is lower than a predetermined allowable temperature (at step S15), and inhibited if the estimated temperature is higher than the allowable temperature (at step S10).

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hata, Kensei Sunto-gun, JP 64 420
Iwase, Yuji Mishima, JP 127 1741
Murakami, Akira Gotenba, JP 130 1809
Murata, Sohei Chiryu, JP 8 64
Nishimine, Akiko Toyota, JP 58 330
Suzuki, Yosuke Hadano, JP 132 580

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