公开(公告)号：US20230339467A1

公开(公告)日：2023-10-26

申请号：US17978753

申请日：2022-11-01

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Seung Hun NOH

IPC分类号： B60W30/18

CPC分类号： B60W30/18018 ,  B60W30/18054 ,  B60W2420/42 ,  B60W2420/52 ,  B60W2540/12 ,  B60W2552/53 ,  B60W2554/404 ,  B60W2510/20 ,  B60W2510/1005 ,  B60W2540/225

摘要： A vehicle parking control device includes a data collection module that collects vehicle data, and at least one processor electrically connected to the data collection module, wherein the at least one processor may obtain the vehicle data through the data collection module, determine whether a vehicle satisfies a first parking condition based on location information of the vehicle included in the vehicle data, determine whether the vehicle satisfies a second parking condition, based on state information of the vehicle included in the vehicle data when the vehicle satisfies the first parking condition, activate a parking mode when the vehicle satisfies the second parking condition, and control the vehicle according to the parking mode. It is possible to prevent accidents and enhance the driver's convenience by controlling the behavior of the vehicle during parking.

公开(公告)号：US20190241163A1

公开(公告)日：2019-08-08

申请号：US16317002

申请日：2017-07-26

申请人： Hitachi Automotive Systems, Ltd.

发明人： Tomoyasu SAKAGUCHI ,  Yoshiyuki YOSHIDA ,  Masashi SEIMIYA ,  Takashi MATSUOKA

IPC分类号： B60T8/174 ,  B60T7/22 ,  B60T8/32

CPC分类号： B60T8/174 ,  B60T7/22 ,  B60T8/00 ,  B60T8/321 ,  B60T2250/04 ,  B60T2270/10 ,  B60T2270/30 ,  B60W10/18 ,  B60W10/20 ,  B60W30/06 ,  B60W30/18054 ,  B60W2510/109 ,  B60W2510/20 ,  B60W2520/12 ,  B60W2520/26 ,  B60W2530/00 ,  B60W2710/18 ,  B60W2710/20 ,  B62D6/00 ,  B62D6/001 ,  B62D15/025 ,  B62D15/0285

摘要： The present invention prevents occurrence of abnormal noise and swing of a vehicle in mitigating braking force of a steering wheel while reducing a steering load at the time of stationary steering to reduce a burden of a steering device and reducing stress accumulation due to stationary steering to reduce burdens of a tire, a suspension device and the steering device. The present invention includes a stop braking force control unit 202 that individually controls braking forces of steering wheels 51 and 52 and non-steering wheels 53 and 54 at the time of deceleration of the vehicle, and a pre-detection unit 203 that detects steering in a stopped state of the vehicle in advance, in which the stop braking force control unit executes, when the steering in a stopped state of the vehicle is detected in advance by the pre-detection unit, braking force mitigation control to decrease the braking forces of the steering wheels to be lower than the braking forces at the time of normal braking.

公开(公告)号：US20190047567A1

公开(公告)日：2019-02-14

申请号：US15671630

申请日：2017-08-08

申请人： Ford Global Technologies, LLC

发明人： Kenneth James Miller ,  Thomas G. Leone ,  Aed M. Dudar

IPC分类号： B60W30/184 ,  F16H61/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/20 ,  B60W10/184 ,  B60W50/00 ,  F02D41/02 ,  F02D41/22

CPC分类号： B60W30/1843 ,  B60W10/06 ,  B60W10/10 ,  B60W10/184 ,  B60W10/20 ,  B60W30/18054 ,  B60W50/0098 ,  B60W2540/00 ,  B60W2550/12 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/1005 ,  F02D41/0087 ,  F02D41/021 ,  F02D41/0215 ,  F02D41/22 ,  F02D2200/60 ,  F16H59/50 ,  F16H59/64 ,  F16H61/0213 ,  F16H2061/0223 ,  F16H2306/20 ,  G05D1/021 ,  Y10T477/6395

摘要： A computer is programmed to determine an occupancy status of a vehicle based on received sensor data; and adjust a parameter of a powertrain of the vehicle in response to data indicating a critical condition of the powertrain based on the occupancy status. The parameter may be one of engine speed, cylinder deactivation, transmission-shift time, and shift schedule.

公开(公告)号：US20190047548A1

公开(公告)日：2019-02-14

申请号：US16020360

申请日：2018-06-27

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： Ayumu Okada

IPC分类号： B60W20/40 ,  B60W30/18 ,  B60W50/08

CPC分类号： B60W20/40 ,  B60L55/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/10 ,  B60W30/18054 ,  B60W50/082 ,  B60W50/14 ,  B60W2050/046 ,  B60W2050/146 ,  B60W2510/0642 ,  B60W2550/22 ,  B60W2550/402 ,  B60W2550/406

摘要： An electronic control unit is configured to execute control for executing the external power supply by selecting one of a first power supply mode in which the engine and the generator are actuated to execute the external power supply and a second power supply mode in which the engine and the generator are stopped and the external power supply is executed by using the electric power stored in the power storage device, acquire a current location of the hybrid vehicle, acquire first information indicative of an area where an idle operation of the engine during parking is prohibited, and select the second power supply mode when the current location is in the area indicated by the first information at the time of executing the external power supply.

公开(公告)号：US20180244263A1

公开(公告)日：2018-08-30

申请号：US15891268

申请日：2018-02-07

申请人： Ford Global Technologies, LLC

发明人： Stan L. Bower ,  Kenneth Miller ,  Jason Meyer ,  Xiaoyong Wang ,  Matthew John Shelton

IPC分类号： B60W20/40 ,  B60W10/02 ,  B60W30/18

CPC分类号： B60W20/40 ,  B60W10/02 ,  B60W30/18018 ,  B60W30/18054 ,  B60W2520/10 ,  Y02T10/6286

摘要： Methods and systems are provided for starting an engine in a hybrid vehicle. In one example, a method includes cranking an engine of the vehicle by controlling a capacity of a clutch of a dual clutch transmission positioned downstream of the engine and compensating for driveline disturbance resulting from the cranking via controlling an electric machine positioned downstream of the dual clutch transmission. In this way, engine starting may be conducted under a variety of vehicle operating conditions.

公开(公告)号：US10017183B2

公开(公告)日：2018-07-10

申请号：US15335698

申请日：2016-10-27

申请人： Hyundai Motor Company

发明人： Hwi-Bong Chang

IPC分类号： B60W30/18 ,  F02N11/08 ,  B60W10/06 ,  B60W10/11 ,  B60W10/184 ,  F02N11/04

CPC分类号： B60W30/18054 ,  B60W10/06 ,  B60W10/11 ,  B60W10/184 ,  B60W30/18118 ,  B60W2510/0208 ,  B60W2510/1005 ,  B60W2510/182 ,  B60W2520/04 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/1005 ,  B60W2710/18 ,  F02N11/04 ,  F02N11/0814 ,  F02N11/0822 ,  F02N2200/0801 ,  F02N2200/0802 ,  F02N2200/101 ,  F02N2200/102 ,  F02N2200/103 ,  Y02T10/48

摘要： A method for controlling restart of a vehicle is provided. The method includes allowing the vehicle to enter into an ISG state and allowing the vehicle to actuate the Auto Hold. Whether the vehicle fulfills a condition for releasing the Auto Hold is then determined and operation of the Auto Hold is released in response to determining that the vehicle fulfills the condition for releasing the Auto Hold. Additionally, the method includes determining whether the vehicle fulfills a condition for releasing the ISG and releasing the ISG and restarting an engine in response to determining that the vehicle fulfills the condition for releasing the ISG.

公开(公告)号：US09994222B2

公开(公告)日：2018-06-12

申请号：US15284095

申请日：2016-10-03

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Hafiz Shafeek Khafagy ,  Eric Michael Rademacher ,  Yunjiao Cai ,  Hank L. Kwong ,  Hussam Makkiya

IPC分类号： B60W30/18 ,  F02N11/08 ,  B60W10/18 ,  B60W10/06 ,  F16H63/50 ,  F16H61/32

CPC分类号： B60W30/18054 ,  B60W10/06 ,  B60W10/182 ,  B60W2510/101 ,  B60W2520/06 ,  B60W2540/16 ,  B60W2550/142 ,  B60W2710/186 ,  F02N11/04 ,  F02N11/0822 ,  F02N11/0833 ,  F02N11/0837 ,  F02N11/084 ,  F02N2200/061 ,  F02N2200/0801 ,  F02N2200/0802 ,  F02N2200/0806 ,  F02N2200/124 ,  F02N2250/00 ,  F16H61/32 ,  F16H63/50

摘要： A vehicle includes an engine, automatic transmission, and a controller. The engine is configured to auto-start and auto-stop. The automatic transmission has a shift-by-wire gear selector. The controller is programmed to, in response to shifting the gear selector to a neutral position while the engine is running, command the engine to auto-stop.

公开(公告)号：US20180154886A1

公开(公告)日：2018-06-07

申请号：US15572810

申请日：2015-06-01

申请人： Nissan Motor Co., Ltd.

发明人： Atsushi TSUKIZAKI ,  Masato KOGA ,  Hidekazu YAGI

IPC分类号： B60W20/40 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60K6/442 ,  B60K6/38 ,  B60W10/11 ,  B60K6/36

CPC分类号： B60W20/40 ,  B60K6/36 ,  B60K6/38 ,  B60K6/442 ,  B60K6/547 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W20/13 ,  B60W30/18054 ,  B60W2510/244 ,  B60W2520/04 ,  B60W2710/0644 ,  B60W2710/244 ,  B60Y2200/92 ,  B60Y2300/427 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10S903/93 ,  Y10S903/946

摘要： A power generation control device is provided for a hybrid vehicle that prevents unintended engagement of a released engagement clutch during idle power generation. An internal combustion engine is operated during idle power generation so that the input-output differential rotation speed of engagement clutches for selectively connecting an electric motor and/or the internal combustion engine to the drive wheel becomes a value greater than or equal to a rotation difference threshold value at which the engagement clutches are not engaged.

公开(公告)号：US20180141428A1

公开(公告)日：2018-05-24

申请号：US15578272

申请日：2015-06-08

申请人： Nissan Motor Co., Ltd.

发明人： Ryohey TOYOTA ,  Kenichiro GUNJI ,  Tomohiro MIYAGAWA ,  Masato KOGA ,  Hiroyuki FUKUDA ,  Hidekazu YAGI ,  Shinobu KAMADA

IPC分类号： B60K6/485 ,  B60K6/547 ,  B60W10/10 ,  B60W10/08 ,  B60W10/06

CPC分类号： B60K6/485 ,  B60K6/387 ,  B60K6/442 ,  B60K6/547 ,  B60K2006/4808 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W20/00 ,  B60W20/13 ,  B60W20/20 ,  B60W30/18054 ,  B60W30/18063 ,  B60W2510/186 ,  B60W2510/244 ,  B60W2520/04 ,  B60W2520/10 ,  B60W2540/12 ,  B60W2550/142 ,  Y02T10/6221 ,  Y02T10/6286

摘要： A hybrid vehicle has a first motor/generator mechanically coupled to a drive wheel, a second motor/generator mechanically coupled to an internal combustion engine and a high-power battery that is electrically coupled to the motor/generators. The second motor/generator has a smaller electrical power generation capability than the first motor/generator. While starting the vehicle at a time of insufficient battery capacity required for the EV start, the power generation controller disconnects the first electric motor from the drive wheel, connects the first electric motor to the internal combustion engine, and carries out MG1 idle power generation in which the first electric motor generates power by receiving torque from the internal combustion engine. When the vehicle is stopped at a time of sufficient battery capacity, the power generation controller does not carry out the MG1 idle power generation and keeps the first electric motor mechanically coupled to the drive wheel.

公开(公告)号：US20180134299A1

公开(公告)日：2018-05-17

申请号：US15870239

申请日：2018-01-12

申请人： RENAULT s.a.s.

发明人： Laurent FONTVIEILLE ,  Emmanuel Buis ,  Florent Marchais

IPC分类号： B60W30/18 ,  B60L15/20 ,  B60W40/076 ,  B60W10/18 ,  B60W10/08

CPC分类号： B60W30/18118 ,  B60L15/2009 ,  B60L15/2018 ,  B60L2240/12 ,  B60L2240/30 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/642 ,  B60L2250/26 ,  B60L2270/142 ,  B60L2270/145 ,  B60W10/08 ,  B60W10/182 ,  B60W30/18054 ,  B60W40/076 ,  B60W2510/186 ,  B60W2550/142 ,  B60W2710/083 ,  B60Y2300/18141 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

摘要： A method controls a power train of a vehicle immobilized in a parking position, the vehicle being provided with a parking brake device for immobilizing the vehicle and at least one electric motor. The method includes detecting the slope direction and/or slope data when the parking brake device is in an actuated position, detecting that the parking brake device has switched from the actuated position to a released position, and applying a motor torque setpoint to the electric motor in accordance with the detected slope direction and/or slope data.