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1. 发明授权

EP3346115B1 VEHICLE TRAVEL CONTROL METHOD AND VEHICLE TRAVEL CONTROL DEVICE 有权
公开(公告)号：EP3346115B1
公开(公告)日：2019-05-29
申请号：EP15902887.7
申请日：2015-09-01
申请人： Nissan Motor Co., Ltd.
发明人： IWAMOTO, Tadashi
IPC分类号： F02D41/06 , F02D41/02 , F02D41/24 , B60H1/00 , B60H1/08 , B60H1/04 , F02N11/08 , F02D41/08 , F02D41/12 , F02D29/02

2. 发明公开

EP2865549A1 VEHICLE AIR CONDITIONING DEVICE AND VEHICLE AIR CONDITIONING CONTROL METHOD 有权
标题翻译：车辆空调装置和车辆空调控制方法
公开(公告)号：EP2865549A1
公开(公告)日：2015-04-29
申请号：EP13810489.8
申请日：2013-04-30
申请人： Nissan Motor Co., Ltd
发明人： FUKE, Tetsuya , IWAMOTO, Tadashi , WATANABE, Takashi , MOTEGI, Yugo , FURUMAYA, Tetsuya
IPC分类号： B60H1/32
CPC分类号： B60H1/3208 , B60H1/00764 , B60H2001/3266 , B60H2001/3272 , F02D41/123
摘要： An air conditioning device for vehicle includes a refrigeration cycle including a compressor for sucking, compressing and discharging a refrigerant, a condenser for condensing the high-temperature and high-pressure refrigerant discharged from the compressor, an expansion valve for decompressing the refrigerant condensed in the condenser and an evaporator for evaporating the refrigerant through heat exchange between the refrigerant reduced in pressure by the expansion valve and surrounding air. This air conditioning device for vehicle increases an operation rate of the compressor more than that before a vehicle speed drops below a first permitted vehicle speed higher than a fuel cut recovery vehicle speed when an air conditioner is on, at which the compressor is actuated, when the vehicle speed drops below the first permitted vehicle speed during the deceleration of a vehicle associated with a fuel cut.
摘要翻译：本发明提供一种车辆用空调装置，其具备：制冷循环，其具有吸入制冷剂，压缩制冷剂和排出制冷剂的压缩机，使从压缩机排出的高温高压的制冷剂冷凝的冷凝器，用于减压冷凝冷凝器和蒸发器，用于通过膨胀阀减压的制冷剂与周围空气之间的热交换来蒸发制冷剂。该车辆用空调装置使压缩机的运转率比在车速低于第一允许车速高于燃料切断恢复车辆速度之前的压缩机的运转率更高，在与燃料切断相关联的车辆的减速期间，车速下降到第一允许车速以下。

3. 发明公开

EP4400353A1 DRIVE FORCE CONTROL METHOD AND DRIVE FORCE CONTROL DEVICE 审中-实审
公开(公告)号：EP4400353A1
公开(公告)日：2024-07-17
申请号：EP21955265.0
申请日：2021-09-06
申请人： NISSAN MOTOR CO., LTD.
发明人： IWAMOTO, Tadashi
IPC分类号： B60L15/20
CPC分类号： B60L15/20 , Y02T10/72
摘要： a step corresponding control of adjusting driving force of the front wheel motor and driving force of the rear wheel motor when the vehicle passes through a step is executed. In the step corresponding control, after a front wheel ride-up timing at which the front wheel rides up the step and before a rear wheel ride-up timing at which the rear wheel rides up the step, a first control mode in which the front wheel motor is regenerated and the rear wheel motor is powered is executed. In the step corresponding control, after the execution of the first control mode and before the rear wheel ride-up timing, a second control mode in which the front wheel motor is powered and the rear wheel motor is regenerated is executed.

4. 发明公开

EP4219924A1 METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE, AND DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE 审中-实审
公开(公告)号：EP4219924A1
公开(公告)日：2023-08-02
申请号：EP20955185.2
申请日：2020-09-24
申请人： NISSAN MOTOR CO., LTD.
发明人： HAMANE, Shouta , IWAMOTO, Tadashi
IPC分类号： F02D29/02
摘要： In an internal combustion engine (1), fuel injection is stopped to automatically stop the engine when automatic stop conditions are met. When there is a request to restart the internal combustion engine (1) while an engine speed is decreasing due to automatic stoppage, the engine is started by resuming fuel injection if the engine speed is equal to or greater than a combustion recoverable rotational speed threshold (R1), at which restarting is possible only by fuel injection, and the internal combustion engine (1) is started using a starter motor (2) if the engine speed is less than the combustion recoverable rotational speed threshold (R1). When there is a request to restart the internal combustion engine (1) in a brake ON state, the internal combustion engine is not started by resuming fuel injection, but is caused to rotate and started using the starter motor (2)

5. 发明公开

EP3179125A1 VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD 有权
标题翻译：车辆控制装置和车辆控制方法
公开(公告)号：EP3179125A1
公开(公告)日：2017-06-14
申请号：EP14899436.1
申请日：2014-08-06
申请人： NISSAN MOTOR CO., LTD.
发明人： IWAMOTO, Tadashi , TEZUKA, Atsushi
IPC分类号： F16D48/02 , B60W10/02 , B60W10/04 , B60W10/06
摘要： A vehicle control device disengages a clutch provided between an engine and a driving wheel at a brake-off and an accelerator-off during traveling of the vehicle, and stops the engine and carries out inertia traveling. The vehicle control device starts the engine by the push-start by engaging the clutch and by transmitting the power of the driving wheel to the engine, if it is determined that a brake pedal has been depressed during the inertia traveling.
摘要翻译：车辆控制装置在车辆行驶期间的制动器关闭和加速器关闭时使设置在发动机与驱动轮之间的离合器分离，并使发动机停止并执行惯性行驶。如果在惯性行驶期间确定制动踏板已被踩下，则车辆控制装置通过接合离合器并通过将驱动轮的动力传递到发动机而通过按压启动来启动发动机。

6. 发明授权

EP3179125B1 VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD 有权
公开(公告)号：EP3179125B1
公开(公告)日：2019-10-30
申请号：EP14899436.1
申请日：2014-08-06
申请人： NISSAN MOTOR CO., LTD.
发明人： IWAMOTO, Tadashi , TEZUKA, Atsushi
IPC分类号： F16D48/02 , B60W10/02 , B60W10/04 , B60W10/06

7. 发明公开

EP3346115A1 VEHICLE TRAVEL CONTROL METHOD AND VEHICLE TRAVEL CONTROL DEVICE 有权
公开(公告)号：EP3346115A1
公开(公告)日：2018-07-11
申请号：EP15902887.7
申请日：2015-09-01
申请人： Nissan Motor Co., Ltd.
发明人： IWAMOTO, Tadashi
IPC分类号： F02D29/02 , B60H1/08 , F02D41/12
CPC分类号： B60H1/08 , B60H1/00735 , B60H1/00764 , B60H1/00807 , B60H1/04 , B60Y2300/192 , F02D29/02 , F02D41/0215 , F02D41/065 , F02D41/083 , F02D41/12 , F02D41/123 , F02D41/2422 , F02D2200/0416 , F02D2200/50 , F02D2400/12 , F02N11/0833 , F02N11/084 , F02N2200/0804 , F02N2200/0806
摘要： A vehicle traveling control method including: starting, when a predetermined condition is satisfied, inertial traveling during which a vehicle (1) travels while stopping fuel supply to an engine (2) of the vehicle (1); measuring temperature decrease amount (ΔT) from start of the inertial traveling occurring in a heat exchanger (55) for heating a cabin of the vehicle (1) with heat generated by the engine (2); and stopping the inertial traveling when the temperature decrease amount (ΔT) is greater than a threshold (Tt) .

8. 发明公开

EP3345798A1 VEHICLE TRAVEL CONTROL METHOD AND VEHICLE TRAVEL CONTROL DEVICE 有权
公开(公告)号：EP3345798A1
公开(公告)日：2018-07-11
申请号：EP15902886.9
申请日：2015-09-01
申请人： Nissan Motor Co., Ltd.
发明人： IWAMOTO, Tadashi
IPC分类号： B60W30/18 , B60K31/00 , B60W10/00 , B60W10/06 , B60W20/00
CPC分类号： B60W20/15 , B60K6/40 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W30/18 , B60W30/18072 , B60W30/18127 , B60W2030/1809 , B60W2520/10 , B60W2540/10 , B60W2710/02 , B60W2710/08 , B60Y2200/92 , B60Y2300/18125 , Y02T10/76 , Y10S903/93 , Y10S903/951
摘要： A vehicle traveling control method comprising: determining a driver's intention for acceleration during vehicle traveling; predicting, when it is determined that the driver has no intention for acceleration, which is superior between a first fuel consumption reduction effect (E1) by inertial traveling and a second fuel consumption reduction effect (E2) by deceleration energy regeneration, the inertial traveling making the vehicle (1) travel, with power transmission disconnected between an engine (2) and a drive wheel (6a, 6b) of the vehicle (1), and the deceleration energy regeneration inputting rotational power of the drive wheel (6a, 6b) of the vehicle (1) to an electric motor (8) ; performing inertial traveling when it is predicted that the first fuel consumption reduction effect (E1) by inertial traveling is superior to the second fuel consumption reduction effect (E2) by deceleration energy regeneration; and performing deceleration energy regeneration when it is predicted that the first fuel consumption reduction effect (E1) by inertial traveling is not superior to the second fuel consumption reduction effect (E2) by deceleration energy regeneration.

9. 发明公开

EP4215740A1 METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE AND DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE 审中-实审
公开(公告)号：EP4215740A1
公开(公告)日：2023-07-26
申请号：EP20954068.1
申请日：2020-09-16
申请人： NISSAN MOTOR CO., LTD.
发明人： HAMANE, Shouta , IWAMOTO, Tadashi
IPC分类号： F02D41/06 , F02D29/02
摘要： In an internal combustion engine (1), fuel injection is stopped to automatically stop the engine when automatic stop conditions are met. When there is a request to restart the internal combustion engine (1) while an engine speed is decreasing due to an automatic stoppage, the engine is started by resuming fuel injection if the engine speed is equal to or greater than a combustion recoverable rotational speed threshold (R1), at which restarting is possible only by fuel injection, and the internal combustion engine (1) is started using an alternator (6) if the engine speed is less than the combustion recoverable rotational speed threshold (R1). When the engine speed of the internal combustion engine (1) falls below the combustion recoverable rotational speed threshold (R1) while the engine speed is decreasing due to an automatic stoppage, an amount of air entering cylinders is reduced to be less than before the engine speed fell below the combustion recoverable rotational speed threshold (R1).

10. 发明公开

EP3409550A1 METHOD AND DEVICE FOR CONTROLLING SAILING STOP OF VEHICLE 有权转让
公开(公告)号：EP3409550A1
公开(公告)日：2018-12-05
申请号：EP17744010.4
申请日：2017-01-17
申请人： Nissan Motor Co., Ltd. , Jatco Ltd.
发明人： IWAMOTO, Tadashi , NAKASAKI, Masayoshi , NISHIHIRO, Yoshimasa , OOTSUKA, Yukifumi
IPC分类号： B60W30/182 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , B60W10/107 , F02D17/00 , F02D29/02 , F16H61/02
CPC分类号： B60W10/02 , B60W10/06 , B60W10/107 , B60W30/18072 , B60W2030/1809 , B60W2540/10 , B60W2540/106 , B60W2540/12 , B60W2710/0644 , B60W2710/1005 , F02D17/00 , F02D29/02 , F16H61/02 , Y02T10/52 , Y02T10/76
摘要： The invention is aimed at shortening the lag time until the initial acceleration/deceleration is reached while reducing the deterioration of engine exhaust when return is made after the sailing exit condition is satisfied. A variator (20) and a forward clutch Fwd/C are provided which are arranged in series between the engine (1) and the drive wheels (7). The sailing stop control is executed to coast by shutting off power transmission by the forward clutch Fwd/C and stopping the engine (1) on the basis of satisfaction of the sailing exit condition. In this engine vehicle, if the sailing exit condition is satisfied during coasting by the sailing stop control, the engine (1) is restarted. After the restart of the engine (1), the shift control is executed to set the speed ratio of the variator (20) to the speed ratio smaller than the coasting speed ratio. If the input and output revolution speeds of the forward clutch Fwd/C are determined to be the synchronous revolution speed after the end of the shift control of the transmission (variator (20)), the forward clutch Fwd/C is re-engaged.

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