Invention Grant
- Patent Title: Vehicle employing ordinary and deceleration enhanced drive modes in an accelerator-off state
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Application No.: US14936527Application Date: 2015-11-09
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Publication No.: US09758169B2Publication Date: 2017-09-12
- Inventor: Kenji Umayahara , Mitsuhiro Nada , Takuya Nakagami
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2014-229942 20141112
- Main IPC: B60L7/26
- IPC: B60L7/26 ; B60W20/00 ; B60W30/18 ; B60L15/20 ; B60L11/18

Abstract:
A vehicle comprises a fuel cell that is configured to receive supply of a fuel gas and generate electric power and a motor that is configured to be driven with the electric power generated by the fuel cell. The vehicle selectively sets a drive mode of the vehicle in an accelerator-off state between an ordinary mode and a deceleration enhanced mode that decelerates the vehicle with higher deceleration force than deceleration force in the ordinary mode. The vehicle performs regenerative control of the motor in the ordinary mode or performs deceleration control of generating the deceleration force in the deceleration enhanced mode, in order to decelerate the vehicle in the set drive mode. When an accelerator stroke based on a driver's depression of an accelerator becomes higher than a cancellation threshold in the drive mode set to the deceleration enhanced mode, the vehicle changes the drive mode from the deceleration enhanced mode to the ordinary mode.
Public/Granted literature
- US20160129809A1 VEHICLE Public/Granted day:2016-05-12
Information query
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