公开(公告)号：US20180345986A1

公开(公告)日：2018-12-06

申请号：US15611245

申请日：2017-06-01

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Davide Tricarico

IPC分类号： B60W40/12 ,  G07C5/08 ,  G06N99/00

CPC分类号： G07C5/0808 ,  B60W30/18136 ,  B60W40/10 ,  B60W50/04 ,  B60W2030/18081 ,  B60W2050/0031 ,  B60W2050/0088 ,  B60W2420/52 ,  B60W2420/54 ,  B60W2510/1005 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/12 ,  B60W2550/12 ,  B60W2550/148 ,  B60W2550/302 ,  B60W2550/308 ,  G06N20/00

摘要： In accordance with an exemplary embodiment, a cutoff duration estimation system for a vehicle includes a vehicle model module having a vehicle profile model of the vehicle, a front vehicle detection module having a front vehicle deceleration model operable to determine a rate of close between the vehicle and a front vehicle, and a cutoff duration estimation system operable to determine an amount of time an engine of the vehicle will be operating in an overrun condition based on the vehicle profile model and the front vehicle deceleration model.

公开(公告)号：US20180229714A1

公开(公告)日：2018-08-16

申请号：US15434588

申请日：2017-02-16

申请人： Ford Global Technologies, LLC

发明人： Todd MCCULLOUGH ,  David Crist GABRIEL

IPC分类号： B60W20/15 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W30/20 ,  B60K6/48

CPC分类号： B60W20/15 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/40 ,  B60W30/18072 ,  B60W30/20 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2030/206 ,  B60W2510/081 ,  B60W2520/30 ,  B60W2540/10 ,  B60W2540/103 ,  B60W2710/021 ,  B60W2710/0644 ,  B60W2710/083 ,  B60Y2200/92 ,  Y02T10/56 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10S903/93

摘要： A vehicle is disclosed having a motor and engine selectively coupled to the motor via a clutch. The vehicle includes a controller configured to, in response to a vehicle wheel torque reversal, open the clutch to disconnect the engine from the motor, command the engine to enter a speed control mode, and control a motor output torque through a region surrounding the vehicle wheel torque reversal to reduce torque disturbances in a vehicle driveline.

公开(公告)号：US09868432B2

公开(公告)日：2018-01-16

申请号：US14711991

申请日：2015-05-14

申请人： Cummins, Inc.

发明人： Vivek A. Sujan ,  Daniel R. Dempsey

IPC分类号： B60W10/06 ,  B60W30/18 ,  B60W10/10 ,  F02D29/02 ,  F02D41/02 ,  F02D41/04 ,  F02D41/08 ,  F02D41/12

CPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  B60W30/18072 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2510/0638 ,  B60W2510/0657 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2550/142 ,  B60W2710/065 ,  F02D29/02 ,  F02D41/0225 ,  F02D41/042 ,  F02D41/08 ,  F02D41/123 ,  F02D2200/0625

摘要： A system for a vehicle includes a transmission, an engine, and a controller communicably coupled to the transmission and the engine. The controller is structured to receive a vehicle operating parameter, receive vehicle operation data during operation of the vehicle, determine that the vehicle is in a coasting state based on the vehicle operation data, and provide a command to control at least one of an engine and the transmission during the coasting state to at least one of optimize the vehicle operating parameter and facilitate and maintain the coasting state.

公开(公告)号：US20170355361A1

公开(公告)日：2017-12-14

申请号：US15180346

申请日：2016-06-13

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Mark Steven YAMAZAKI ,  Scott James THOMPSON ,  Joshua Nicholas DEWALT ,  Rajit JOHRI

IPC分类号： B60W20/15 ,  B60K6/26 ,  B60K6/28 ,  B60W10/06 ,  B60W10/08 ,  B60K6/46 ,  B60K6/547 ,  B60K6/365 ,  B60W30/18

CPC分类号： B60W20/15 ,  B60K6/26 ,  B60K6/28 ,  B60K6/365 ,  B60K6/46 ,  B60K6/48 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W30/18009 ,  B60W30/18072 ,  B60W2030/18081 ,  B60W2540/10 ,  B60W2540/106 ,  B60W2540/12 ,  B60W2710/0672 ,  B60W2710/085 ,  B60Y2200/92 ,  B60Y2300/18008 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/112 ,  B60Y2400/60 ,  B60Y2400/80 ,  Y10S903/906 ,  Y10S903/907 ,  Y10S903/91 ,  Y10S903/919 ,  Y10S903/93

摘要： A system and method for controlling a vehicle powertrain including an engine and a motor operable to propel the vehicle includes reducing a torque of the motor at a first torque reduction rate from a torque level above a minimum motor torque in response to a deceleration request. A torque of the engine is reduced at a second torque reduction rate less than the first torque reduction rate in response to the deceleration request.

公开(公告)号：US20170151955A1

公开(公告)日：2017-06-01

申请号：US15347774

申请日：2016-11-09

申请人： Robert Bosch GmbH

发明人： Andreas Offenhaeuser ,  Erik Lesser ,  Martin Kieren ,  Nils Hagenlocher

IPC分类号： B60W30/18 ,  B60W40/068 ,  B60W30/188

CPC分类号： B60W30/18136 ,  B60K28/16 ,  B60W30/18072 ,  B60W30/18172 ,  B60W30/188 ,  B60W40/068 ,  B60W2030/18081 ,  B60W2510/0604 ,  B60W2550/148 ,  B60W2550/402

摘要： A method for operating a motor vehicle that has at least one driving engine which is operatively connected to at least one drive wheel and is controlled as a function of an accelerator-pedal position in order to generate a drive torque, an engine drag-torque control being carried out to avoid skidding of the drive wheel when the accelerator pedal is moved in the direction of a neutral position. It is provided that a maximum permissible engine drag torque is specified to the engine drag-torque control as a function of a currently effective coefficient of friction of the road surface which is determined as a function of a present position of the motor vehicle.

公开(公告)号：US20170120921A1

公开(公告)日：2017-05-04

申请号：US15297357

申请日：2016-10-19

申请人： ZF Friedrichshafen AG

发明人： Roland MAIR

IPC分类号： B60W30/18 ,  B60W10/11 ,  B60W10/196 ,  B60W10/02

CPC分类号： B60W30/18136 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W10/18 ,  B60W10/196 ,  B60W30/18072 ,  B60W30/19 ,  B60W50/0097 ,  B60W2030/18081 ,  B60W2510/0652 ,  B60W2510/1005 ,  B60W2710/021 ,  B60W2710/1005 ,  B60W2720/10

摘要： A motor vehicle having a braking device and drive engine which can be used independently of one another for decelerating the vehicle. A method of controlling the vehicle during a thrust operation includes steps of detecting a requirement to change a currently engaged first gear in a transmission that transfers the braking force from the engine; determining a first deceleration brought about by the engine in the first gear; determining a second deceleration brought about by the engine in a second gear to be engaged; and changing the gear by disengaging a clutch that couples the engine to the transmission, the first gear is disengaged, the second gear is engaged, and the clutch is again engaged. In this case, the braking device is controlled, during the gear change, in such manner that any jerk experienced by the vehicle is below a predetermined value.

公开(公告)号：US20170072961A1

公开(公告)日：2017-03-16

申请号：US14938002

申请日：2015-11-11

申请人： Hyundai Motor Company

发明人： Young Min Yoon

IPC分类号： B60W30/18 ,  B60W10/02 ,  B60W10/06

CPC分类号： B60W30/18072 ,  B60W10/02 ,  B60W10/06 ,  B60W50/0098 ,  B60W50/06 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2050/0096 ,  B60W2540/10 ,  B60W2710/0644 ,  Y02T10/76

摘要： A system and method of controlling vehicle driving is provided to mitigate a delay in vehicle acceleration when a sailing mode is released. The method includes when a sailing mode is operated, disengaged a clutch and adjusting an engine speed to correspond to a rotational speed of the clutch. Additionally, the clutch is engaged based on whether the sailing mode is released.

摘要翻译： 提供一种控制车辆驾驶的系统和方法，以减轻当航行方式被释放时车辆加速度的延迟。 该方法包括当操作航行模式时，使离合器脱离并且调节发动机转速以对应于离合器的转速。 此外，基于是否释放航行模式来接合离合器。

公开(公告)号：US20170008530A1

公开(公告)日：2017-01-12

申请号：US14794446

申请日：2015-07-08

申请人： Toyota Motor Engineering & Manufacturing North America, Inc.

发明人： Tai J. Ly

IPC分类号： B60W30/18 ,  B60W10/196 ,  B60W10/20 ,  B60W30/182

CPC分类号： B60W30/18145 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18072 ,  B60W50/082 ,  B60W2030/18081 ,  B60W2510/1005 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/18 ,  B60W2720/106 ,  H02J7/1446 ,  Y02T10/84 ,  Y02T10/92

摘要： A system for controlling a deceleration level or rate of a vehicle. The system includes an accelerator pedal, an accelerator pedal sensor configured to determine whether the accelerator pedal is depressed or released, an alternator having a resistance and an output current and a driving mode switch having an economy mode, a normal mode and a sport mode. The system also includes a vehicle speed sensor for determining a vehicle speed of the vehicle, a memory for storing a preferred range for a vehicle speed and an ECU configured to transmit a first instruction signal to the alternator to increase or decrease its resistance or output current based on a mode set by the driving mode switch when the accelerator pedal is released and the vehicle speed is within the preferred range of the vehicle speed.

摘要翻译： 一种用于控制车辆的减速度或速率的系统。 该系统包括加速器踏板，被配置为确定加速踏板是否被按压或释放的加速器踏板传感器，具有电阻和输出电流的交流发电机以及具有经济模式，正常模式和运动模式的驱动模式开关。 该系统还包括用于确定车辆的车辆速度的车辆速度传感器，用于存储车辆速度的优选范围的存储器和被配置为向交流发电机发送第一指令信号以增加或减少其电阻或输出电流的ECU 基于当加速踏板被释放并且车速在车速的优选范围内时由驾驶模式开关设定的模式。

公开(公告)号：US09441555B2

公开(公告)日：2016-09-13

申请号：US14118914

申请日：2012-06-07

申请人： Mustafa Abdul-Rasool ,  Oskar Johansson ,  Mikael Ögren

发明人： Mustafa Abdul-Rasool ,  Oskar Johansson ,  Mikael Ögren

IPC分类号： B60W30/18 ,  F02D35/00 ,  F02D29/02 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W50/00 ,  B60W30/14 ,  B60W40/076 ,  B60W40/10

CPC分类号： F02D29/02 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W30/143 ,  B60W30/18072 ,  B60W40/076 ,  B60W40/1005 ,  B60W50/0097 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/402 ,  B60W2710/0655 ,  B60W2720/10 ,  Y02T10/84

摘要： A method for running of a vehicle having a combustion engine which can selectively be connected to a driveshaft (104, 105) for propulsion of the vehicle, the vehicle can be run in a first mode (M1) with the engine connected to the driveshaft (104, 105) and in which fuel supply to the engine is substantially shut off, in a second mode (M2) with the engine disconnected from the driveshaft (104, 105) and a third mode like the first mode, but with the fuel supply not cut off. On a downgrade, determining whether running in the first mode (M1) will result in a speed increase, and then running in the second mode (M2) if running it in the first mode (M1) would cause a speed increase.

摘要翻译： 一种用于运行具有内燃机的车辆的方法，所述内燃机可以选择性地连接到用于车辆推进的驱动轴（104,105），所述车辆可以以引擎连接到驱动轴的第一模式（M1）运行（ 在发动机与驱动轴（104,105）断开的第二模式（M2）和第一模式（第一模式）的第二模式（M2）中，基本上关闭了对发动机的燃料供给， 不切断 在降级时，确定在第一模式（M1）中运行是否会导致速度增加，然后如果在第一模式（M1）中运行它，则运行在第二模式（M2））将导致速度增加。

公开(公告)号：US09440634B2

公开(公告)日：2016-09-13

申请号：US14721486

申请日：2015-05-26

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Shinji Kato ,  Satoshi Yamanaka ,  Hideaki Otsubo

IPC分类号： B60W10/02 ,  B60W50/08 ,  B60W10/06 ,  B60W30/18 ,  B60W30/182

CPC分类号： B60W10/02 ,  B60W10/06 ,  B60W30/18072 ,  B60W30/182 ,  B60W50/082 ,  B60W50/14 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2050/146 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/103 ,  B60W2710/021 ,  B60W2710/0627 ,  B60W2710/0644 ,  B60W2720/106 ,  Y02T10/48 ,  Y10T477/75

摘要： A control device for a vehicle includes a control unit configured to: implement a first travelling mode of engaging a power connecting/disconnecting device at a time an accelerator opening is greater than a fully closed state and not greater than a first opening; implement a second travelling mode of releasing the power connecting/disconnecting device at a time the accelerator opening is greater than the first opening and smaller than a second opening; implement a third travelling mode of stopping a fuel supply to an engine with the power connecting/disconnecting device engaged at a time the accelerator opening is fully closed; and control an output of the engine so that a vehicle deceleration at a time of implementing the first travelling mode gradually changes.

摘要翻译： 一种用于车辆的控制装置，包括：控制单元，被配置为：在加速器开度大于完全关闭状态并且不大于第一开口的时刻，实现接合电力连接/断开装置的第一行驶模式; 在加速器开度大于第一开口并且小于第二开口的时间实现释放电源连接/断开装置的第二行进模式; 在加速器开度完全关闭的时刻，接通电源连接/断开装置的情况下，实施停止向发动机供油的第三行驶模式; 并且控制发动机的输出，使得在实施第一行驶模式时的车辆减速度逐渐变化。