HYBRID VEHICLE AND METHOD OF CONTROLLING THE SAME

WIPO Patent Application WO/2011/161816

A1

A hybrid vehicle can be motor driven only by the output of a rotating electrical machine using the electrical power of an in-car electrical storage device in the inside region of the maximum output line (350) of a motor running in EV mode and in the inside region of the maximum output line (340) of a motor running in EV mode. Each maximum output line (340, 350) is made up of linear portions defining the upper limit torque (TMmax) and the upper limit vehicle speed (VMmax) within a running motor and a curved portion defining the upper limit output power. Thus, when the vehicle speed exceeds the upper limit vehicle speed within the running motor, an engine is started in each an EV mode and an HV mode. The upper limit vehicle speed (VMmax (EV)) in the motor running in EV mode is set to be lower than the upper limit vehicle speed (VMmax (HV)) in the motor running in HV mode.　

YAMAMOTO, Masaya (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
山本　雅哉 (〒71 愛知県豊田市トヨタ町１番地　トヨタ自動車株式会社内 Aichi, 〒4718571, JP)

JP2010/060854

December 29, 2011

June 25, 2010

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TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
YAMAMOTO, Masaya (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)

B60W10/06; B60K6/445; B60W20/00

FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)

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