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公开(公告)号：US20230347865A1
公开(公告)日：2023-11-02
申请号：US17924531
申请日：2021-05-14
CPC分类号： B60W20/11 , B60W50/00 , B60W30/188 , B60W10/06 , B60W10/08 , B60W20/16 , B60W2050/0031 , B60W2510/0208 , B60W2510/1005 , B60W2510/244 , B60W2510/085 , B60W2510/0666 , B60W2510/0638
摘要： A method for controlling a vehicle on a mission, the vehicle comprising a first and a second power source for driving the vehicle itself, wherein the first power source comprises an engine configured to generate power from fuel and an after treatment system coupled to the combustion engine, the method comprising the steps of solving a convex first optimal control problem based on a mathematical model of the vehicle, the first optimal control problem involving state variables for the after treatment system, a set of constraints, and a cost function having control variables that include a discrete variable and a continuous variable; the solving including an initial determination of the discrete variable and a iterative execution of minimizing the cost function after replacement of the discrete variable with respect to the continuous variable, updating the discrete variable, and verifying the satisfaction of a convergence criterion.
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公开(公告)号：US20230331213A1
公开(公告)日：2023-10-19
申请号：US17659278
申请日：2022-04-14
发明人： Maruthi Ravichandran , Alec Bolthouse , Francis Thomas Connolly , Minku Lee , Fazal Urrahman Syed , Daniel Colvin
CPC分类号： B60W20/40 , B60W20/20 , B60W30/18109 , B60W50/10 , B60W50/082 , B60W2510/083 , B60W2510/085
摘要： Systems and methods for operating a hybrid vehicle are presented. In one example, an integrated starter/generator (ISG) provides torque to restart an engine after the engine has been shut down and before engine speed is zero. An opening of a throttle is delayed to reduce driveline torque disturbances during engine restarting.
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公开(公告)号：US20230204385A1
公开(公告)日：2023-06-29
申请号：US17985060
申请日：2022-11-10
申请人： HERE GLOBAL B.V.
CPC分类号： G01C21/3867 , G01C21/3874 , B60W20/20 , B60W2510/085
摘要： Systems and methods for determining an electric vehicle score are provided. For example, a method for determining an electric vehicle score includes receiving mobility pattern data corresponding to an individual. The method also includes analyzing one or more characteristics associated with an area based on the mobility pattern data. The method also includes determining an electric vehicle score corresponding to the individual based on the analysis of the one or more characteristics associated with the area.
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公开(公告)号：US11670117B2
公开(公告)日：2023-06-06
申请号：US17132267
申请日：2020-12-23
发明人： Yosuke Shionoya , Tomoaki Taki
IPC分类号： G07C5/00 , G07C5/08 , B60W20/20 , B60W30/192 , B60W20/15
CPC分类号： G07C5/008 , B60W20/15 , B60W20/20 , B60W30/192 , G07C5/0841 , B60W2510/085
摘要： An OTA manager, when an activation switch of a vehicle is OFF, transmits a unique identifier of each electronic control unit acquired before the activation switch was switched from ON to OFF to an OTA server via a communication line and receives update data from the OTA server via the communication line, and after the activation switch was switched from OFF to ON, the OTA manager makes a comparison between the identifiers transmitted to the OTA server before the activation switch was switched from OFF to ON and the identifiers acquired after the activation switch was switched from OFF to ON.
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公开(公告)号：US20180237014A1
公开(公告)日：2018-08-23
申请号：US15901123
申请日：2018-02-21
发明人： Takanobu NASU , Hiroshi ISONO
IPC分类号： B60W30/188 , B60K7/00 , B60W10/02 , B60K17/356 , B62D11/00 , B60W10/08 , B62D11/04 , F16D48/06
CPC分类号： B60W30/188 , B60K1/02 , B60K7/0007 , B60K17/02 , B60K17/08 , B60K17/16 , B60K17/165 , B60K17/356 , B60K2007/0061 , B60K2023/043 , B60K2023/046 , B60L15/2054 , B60L50/51 , B60L2210/40 , B60L2220/44 , B60L2220/46 , B60L2240/00 , B60W10/02 , B60W10/08 , B60W2510/085 , B60W2710/027 , B60W2710/083 , B62D11/003 , B62D11/04 , F16D27/14 , F16D48/06 , F16D2027/002 , F16D2121/14 , F16D2121/20 , F16D2500/1045 , F16D2500/1064 , F16D2500/508 , F16D2500/70408 , Y02T10/645 , Y02T10/646 , Y02T10/72 , Y02T10/7275
摘要： A drive force control system appropriately controls motors each connected to a corresponding one of drive wheels, so that a vehicle can be propelled with high efficiency. First motor and second motors are controlled in such a manner that a sum of torques transmitted to a right front wheel and a left rear wheel equals to a total value of required torques of the right front wheel and the left rear wheel. A target torque of the first motor and a target torque of the second motor achieving a smallest amount of power output from an electrical power source, for the output torques from the first motor and the second motor are calculated. A torque is generated by the first motor based on the target torque of the first motor calculated, and a torque is generated by the second motor based on the target torque of the second motor calculated.
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公开(公告)号：US10035502B2
公开(公告)日：2018-07-31
申请号：US15607949
申请日：2017-05-30
发明人： Koji Hokoi , Koji Yoshihara , Kotaro Inaoka , Koji Yamamoto
IPC分类号： B60W10/08 , B60K6/445 , B60W10/06 , B60K6/365 , B60K6/383 , B60K6/48 , B60W20/00 , B60W20/10 , B60W20/40 , B60W20/19 , B60K6/26
CPC分类号： B60W10/08 , B60K6/365 , B60K6/383 , B60K6/445 , B60K6/48 , B60K2006/266 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/26 , B60W20/00 , B60W20/10 , B60W20/19 , B60W20/40 , B60W2510/083 , B60W2510/085 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2540/10 , B60W2710/0644 , B60W2710/083 , B60W2710/248 , Y02T10/48 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258
摘要： When an output limitation value of a battery is equal to or less than a threshold, an electronic control unit determines that basic torque is able to be output from a second motor to a drive shaft. Then, the electronic control unit sets a predetermined value as a target motoring rotation speed for ending motoring of an engine by a first motor. When the output limitation value is greater than the threshold, the electronic control unit determines that the basic torque is unable to be output from the second motor to the drive shaft at the time of starting the engine, and sets a value smaller than the predetermined value as the target motoring rotation speed.
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公开(公告)号：US20180170362A1
公开(公告)日：2018-06-21
申请号：US15810642
申请日：2017-11-13
发明人： Kwang-Seok Choi
CPC分类号： B60W20/50 , B60K6/485 , B60L3/0046 , B60L3/12 , B60L15/20 , B60L50/15 , B60L58/13 , B60L58/20 , B60L2240/441 , B60L2240/54 , B60L2250/10 , B60W10/06 , B60W10/08 , B60W20/13 , B60W2510/085 , B60W2510/244 , B60W2510/30 , B60W2710/086 , B60W2710/244 , B60W2710/30 , F02N11/04 , F02N11/0866 , F02N11/108 , F02N2200/061 , Y02T10/6286 , Y02T10/7077 , Y10S903/93
摘要： An apparatus for controlling power generation in a vehicle may include an engine, a motor connected to a crankshaft of the engine by a connecting device to generate power, a main battery supplying power to the motor, a controller diagnosing a failure of the main battery and generating a reverse output control command to reversely supply seed power for prefluxing the motor to the main battery when the failure occurs, an auxiliary battery outputting the seed power according to the reverse output control command, and a converter regulating the seed power according to the reverse output control command and supplying the regulated seed power to the motor.
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公开(公告)号：US20180126974A1
公开(公告)日：2018-05-10
申请号：US15621538
申请日：2017-06-13
发明人： Young Jin SEO , Hong Seok YANG , Yeonho KIM , Kyoungbum KIM , SangHwa DO , GaEun LEE , Hee Ra LEE , MyungKyu JEONG
CPC分类号： B60W20/10 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/30 , B60W20/40 , B60W30/1843 , B60W2510/081 , B60W2510/083 , B60W2510/085 , B60W2510/087 , B60W2520/10 , B60W2550/142 , B60W2710/081 , B60W2710/083 , B60W2710/086 , B60W2710/088 , B60W2710/1005 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要： A system and a method of controlling a drive motor for a vehicle is disclosed. The system of controlling a drive motor for a vehicle may include: an engine and the drive motor as power sources; a data detector detecting a state data for controlling the drive motor; and a vehicle controller setting a motor demand power and a gear stage based on the state data. In particular, the vehicle controller generates a motor demand torque based on the motor demand power and the gear stage, checks a motor temperature after driving the drive motor based on the motor demand torque, and changes the gear stage based on the motor temperature.
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公开(公告)号：US20170197614A1
公开(公告)日：2017-07-13
申请号：US14994742
申请日：2016-01-13
CPC分类号： B60W20/40 , B60K6/46 , B60K6/48 , B60K2006/4825 , B60W20/30 , B60W2510/081 , B60W2510/085 , B60W2510/246 , B60W2710/1005 , B60W2710/1033 , B60Y2200/92 , B60Y2300/188 , B60Y2300/70 , F16H61/0213 , F16H2061/0227 , F16H2061/0234 , Y10S903/945
摘要： A vehicle includes and an engine, a motor, a transmission, and a controller. The transmission is configured is to receive power from the engine and the motor. The transmission is also configured to shift between gears based on a shift schedule. The controller is programmed to, in response to only the motor providing power to the transmission, adjust the shift schedule to narrow an operating speed range of the motor such that the motor speed maintains a peak range of an available motor power output.
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10.发明申请公开(公告)号：US20170137031A1
公开(公告)日：2017-05-18
申请号：US15320573
申请日：2015-06-17
发明人： Takuya YAMAGUCHI , Takashi KAWAI
CPC分类号： B60W30/18127 , B60L7/16 , B60L7/26 , B60L15/2009 , B60T8/50 , B60T13/586 , B60W10/08 , B60W10/188 , B60W2510/085 , B60W2710/182 , Y02T10/7258
摘要： A vehicle control apparatus is a vehicle control apparatus controlling a vehicle and provided with a regenerative device generating electric power while applying a regenerative braking force by performing regenerative electric power generation, an electric power supply capable of exchanging electric power with the regenerative device, and a hydraulic device applying a hydraulic braking force attributable to a hydraulic pressure, and is provided with an electronic control device controlling the regenerative device and the hydraulic device so as to adjust the ratios of the regenerative braking force and the hydraulic braking force to a required braking force required for the braking of the vehicle based on an input electric power value input into the electric power supply.
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