公开(公告)号：US20200039338A1

公开(公告)日：2020-02-06

申请号：US16340765

申请日：2017-10-12

Applicant: MAZDA MOTOR CORPORATION

Inventor： Ryohei YASUTOMI ,  Shohei KIYAMA ,  Jun NAITO ,  Hidemasa TOMIYORI ,  Miwa SHINOHARA ,  Yuta TSUDA ,  Hisanobu OKADA

IPC: B60J7/12 ,  B60J7/057 ,  F02D29/02 ,  F02D45/00 ,  F02N11/08

Abstract: A vehicle control system comprises: a roof opening-closing button (12) provided inside a passenger compartment of a vehicle and configured to accept opening and closing manipulations for a roof unit (4); and a control unit (25) configured to control an engine (2) and a roof actuator (10) of the roof unit, wherein the control unit is operable, when the roof opening-closing button accepts the opening manipulation for shifting the roof unit from a closed state to an opened state, in a situation where the roof unit is in the closed state, and the engine is in an idle-stop state, to control the engine such that the engine being in an idle-stop state is restarted, and control the roof actuator such that the roof unit being in the closed state is shifted to the opened state.

公开(公告)号：US20190071089A1

公开(公告)日：2019-03-07

申请号：US16107332

申请日：2018-08-21

Applicant: MAZDA MOTOR CORPORATION

Inventor： Masaru TAKASE ,  Ryohei YASUTOMI ,  Hisanobu OKADA ,  Setsuya KISHIMURA ,  Takeshi YABUKI ,  Keishi TAKI ,  Seiyo HIRANO ,  Akitomo KUME

IPC: B60W30/18 ,  B60W10/06 ,  B60W10/188

Abstract: The vehicle system comprises: a brake system comprising a brake pedal, and a braking mechanism 13 configured to apply a braking force to a vehicle 3; and a vehicle control unit 15 operable to automatically stop an engine 5 when the vehicle is decelerated to a given vehicle speed or less during traveling, wherein when it is detected that the brake pedal 17 is manipulated and the vehicle 3 is stopped after automatically stopping the engine 5, the vehicle control unit 15 is operable to control the braking mechanism 13 to increase the braking force from a current value according to a manipulation amount of the brake pedal 17 up to a given value.

公开(公告)号：US20200238994A1

公开(公告)日：2020-07-30

申请号：US16652777

申请日：2018-10-01

Applicant: Mazda Motor Corporation

Inventor： Kentaro YANAGISAWA ,  Ryohei YASUTOMI ,  Hidemasa TOMIYORI ,  Hisanobu OKADA ,  Tatsuya MATSUKAWA ,  Yukihiro SOEDA ,  Tatsuo SASAKI ,  Daisaku SHIRAISHI ,  Tetsutaka SHIBATA ,  Keiichi HIWATASHI ,  Yuichiro AKIYA

IPC: B60W30/18 ,  F01M1/02 ,  B60W10/06 ,  B60W10/10 ,  F02D41/04 ,  F02D41/12 ,  F02D41/02 ,  F02D41/06

Abstract: A control device for a multi-stage automatic transmission-equipped vehicle includes a hydraulic power controller, a combustion controller configured to, if a predetermined combustion stop condition is satisfied when the vehicle is traveling, perform deceleration-period combustion stop control, and limit combustion restart triggered by a reduction in rotational speed of an internal combustion engine, during execution of the deceleration-period combustion stop control, and a motoring controller configured to control the rotational drive of the internal combustion engine by a motor during execution of the deceleration-period combustion stop control so that the rotational speed of the internal combustion engine is maintained at a predetermined rotational speed during a period of time from the time that the rotational speed of the internal combustion engine decreases to the predetermined rotational speed until downshifting to a predetermined gear ratio is completed.

公开(公告)号：US20200049119A1

公开(公告)日：2020-02-13

申请号：US16340767

申请日：2017-10-12

Applicant: MAZDA MOTOR CORPORATION

Inventor： Ryohei YASUTOMI ,  Shohei KIYAMA ,  Jun NAITO ,  Hidemasa TOMIYORI ,  Miwa SHINOHARA ,  Yuta TSUDA ,  Hisanobu OKADA

IPC: F02N11/08 ,  B60J7/12

Abstract: A vehicle control system comprises: a roof opening-closing button (12) provided inside a passenger compartment of a vehicle and configured to accept opening and closing manipulations for a roof unit (4); and a control unit (25) configured to control an engine (2), a roof actuator (10) of the roof unit, and an air conditioner (34), wherein the control unit is operable, when the roof opening-closing button accepts the closing manipulation for shifting the roof unit from an opened state to a closed state, in a situation where the roof unit is in the opened state, and the engine is in an idle-stop state, to control the engine such that the engine being in an idle-stop state is restarted, and control the roof actuator such that the roof unit being in the opened state is shifted to the closed state.